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Collection: Screws - Countersunk - Socket - Steel - Zinc Plated

Screws (With Images)

Countersunk

Socket

Steel

Standard
Zinc Plated

327 Products in this selection

Flat Head Countersunk UNC - UNF - METRIC
Imperial Sizes to ANSI B18.3.
Metric Sizes to DIN7991.
Rc38-42
ASTM F835 - alloy steel. ISO 10642.
The thread length indicated is the minimum. Some batches may be produced with longer threaded sections or even full threaded shanks.

Additional resources:
PDF Screws Catalogue
Washers
Nuts

A more concise listing may be found on the Smallparts store at Screws - Countersunk - Socket - Steel - Zinc Plated. Smallparts promote the most popular MBA products.

Thread Size (C)	Overall Length (L)	Material	Max Head Diameter	Max Head Height	Minimum Thread Length (l)	Indicative Image
M12 (12x1.75mm)	90 mm +/- 0.70	Zinc Plated Steel	24.0 mm	6.5 mm	30 mm
Material: Zinc Plated Steel Hex Key (s): 8.00 mm Countersunk Angle: 90 ° Pitch: 1.750 mm Threads Per Inch: 14.51 TPI Standard: DIN7991
Part Number: SK120M-090-SK-CZ (50 Pcs) Countersunk Screws - M12 -12x1.75mm- 90 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $241.23 AUD Regular price Sale price $241.23 AUD Unit price per Per 50
Thread Size (C)	Overall Length (L)	Material	Max Head Diameter	Indicative Image
M12 (12x1.75mm)	90 mm +/- 0.70	Zinc Plated Steel	24.0 mm
Material: Zinc Plated Steel Max Head Height: 6.5 mm Minimum Thread Length (l): 30 mm Hex Key (s): 8.00 mm Countersunk Angle: 90 ° Pitch: 1.750 mm Threads Per Inch: 14.51 TPI Standard: DIN7991
Part Number: SK120M-090-SK-CZ (50 Pcs) Countersunk Screws - M12 -12x1.75mm- 90 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $241.23 AUD Regular price Sale price $241.23 AUD Unit price per Per 50 View the product page first if you are unsure.
SK120M-090-SK-CZ (50 Pcs) --- Countersunk Screws - M12 -12x1.75mm- 90 mm - Zinc Plated Steel SK120M-090-SK-CZ (50 Pcs) --- Countersunk Screws - M12 -12x1.75mm- 90 mm - Zinc Plated Steel Regular price $241.23 AUD Regular price Sale price $241.23 AUD Unit price per Out of stock! Backorder Now
M12 (12x1.75mm)	100 mm +/- 0.70	Zinc Plated Steel	24.0 mm	6.5 mm	30 mm
Material: Zinc Plated Steel Hex Key (s): 8.00 mm Countersunk Angle: 90 ° Pitch: 1.750 mm Threads Per Inch: 14.51 TPI Standard: DIN7991
Part Number: SK120M-100-SK-CZ (50 Pcs) Countersunk Screws - M12 -12x1.75mm- 100 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $95.68 AUD Regular price Sale price $95.68 AUD Unit price per Per 50
M12 (12x1.75mm)	100 mm +/- 0.70	Zinc Plated Steel	24.0 mm
Material: Zinc Plated Steel Max Head Height: 6.5 mm Minimum Thread Length (l): 30 mm Hex Key (s): 8.00 mm Countersunk Angle: 90 ° Pitch: 1.750 mm Threads Per Inch: 14.51 TPI Standard: DIN7991
Part Number: SK120M-100-SK-CZ (50 Pcs) Countersunk Screws - M12 -12x1.75mm- 100 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $95.68 AUD Regular price Sale price $95.68 AUD Unit price per Per 50 View the product page first if you are unsure.
SK120M-100-SK-CZ (50 Pcs) --- Countersunk Screws - M12 -12x1.75mm- 100 mm - Zinc Plated Steel SK120M-100-SK-CZ (50 Pcs) --- Countersunk Screws - M12 -12x1.75mm- 100 mm - Zinc Plated Steel Regular price $95.68 AUD Regular price Sale price $95.68 AUD Unit price per Out of stock! Backorder Now
M12 (12x1.75mm)	110 mm +/- 0.70	Zinc Plated Steel	24.0 mm	6.5 mm	30 mm
Material: Zinc Plated Steel Hex Key (s): 8.00 mm Countersunk Angle: 90 ° Pitch: 1.750 mm Threads Per Inch: 14.51 TPI Standard: DIN7991
Part Number: SK120M-110-SK-CZ (50 Pcs) Countersunk Screws - M12 -12x1.75mm- 110 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $106.95 AUD Regular price Sale price $106.95 AUD Unit price per Per 50
M12 (12x1.75mm)	110 mm +/- 0.70	Zinc Plated Steel	24.0 mm
Material: Zinc Plated Steel Max Head Height: 6.5 mm Minimum Thread Length (l): 30 mm Hex Key (s): 8.00 mm Countersunk Angle: 90 ° Pitch: 1.750 mm Threads Per Inch: 14.51 TPI Standard: DIN7991
Part Number: SK120M-110-SK-CZ (50 Pcs) Countersunk Screws - M12 -12x1.75mm- 110 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $106.95 AUD Regular price Sale price $106.95 AUD Unit price per Per 50 View the product page first if you are unsure.
SK120M-110-SK-CZ (50 Pcs) --- Countersunk Screws - M12 -12x1.75mm- 110 mm - Zinc Plated Steel SK120M-110-SK-CZ (50 Pcs) --- Countersunk Screws - M12 -12x1.75mm- 110 mm - Zinc Plated Steel Regular price $106.95 AUD Regular price Sale price $106.95 AUD Unit price per Out of stock! Backorder Now
M12 (12x1.75mm)	120 mm +/- 0.80	Zinc Plated Steel	24.0 mm	6.5 mm	30 mm
Material: Zinc Plated Steel Hex Key (s): 8.00 mm Countersunk Angle: 90 ° Pitch: 1.750 mm Threads Per Inch: 14.51 TPI Standard: DIN7991
Part Number: SK120M-120-SK-CZ (50 Pcs) Countersunk Screws - M12 -12x1.75mm- 120 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $118.23 AUD Regular price Sale price $118.23 AUD Unit price per Per 50
M12 (12x1.75mm)	120 mm +/- 0.80	Zinc Plated Steel	24.0 mm
Material: Zinc Plated Steel Max Head Height: 6.5 mm Minimum Thread Length (l): 30 mm Hex Key (s): 8.00 mm Countersunk Angle: 90 ° Pitch: 1.750 mm Threads Per Inch: 14.51 TPI Standard: DIN7991
Part Number: SK120M-120-SK-CZ (50 Pcs) Countersunk Screws - M12 -12x1.75mm- 120 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $118.23 AUD Regular price Sale price $118.23 AUD Unit price per Per 50 View the product page first if you are unsure.
SK120M-120-SK-CZ (50 Pcs) --- Countersunk Screws - M12 -12x1.75mm- 120 mm - Zinc Plated Steel SK120M-120-SK-CZ (50 Pcs) --- Countersunk Screws - M12 -12x1.75mm- 120 mm - Zinc Plated Steel Regular price $118.23 AUD Regular price Sale price $118.23 AUD Unit price per Out of stock! Backorder Now
M12 (12x1.75mm)	130 mm +/- 0.80	Zinc Plated Steel	24.0 mm	6.5 mm	36 mm
Material: Zinc Plated Steel Hex Key (s): 8.00 mm Countersunk Angle: 90 ° Pitch: 1.750 mm Threads Per Inch: 14.51 TPI Standard: DIN7991
Part Number: SK120M-130-SK-CZ (50 Pcs) Countersunk Screws - M12 -12x1.75mm- 130 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $250.59 AUD Regular price Sale price $250.59 AUD Unit price per Per 50
M12 (12x1.75mm)	130 mm +/- 0.80	Zinc Plated Steel	24.0 mm
Material: Zinc Plated Steel Max Head Height: 6.5 mm Minimum Thread Length (l): 36 mm Hex Key (s): 8.00 mm Countersunk Angle: 90 ° Pitch: 1.750 mm Threads Per Inch: 14.51 TPI Standard: DIN7991
Part Number: SK120M-130-SK-CZ (50 Pcs) Countersunk Screws - M12 -12x1.75mm- 130 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $250.59 AUD Regular price Sale price $250.59 AUD Unit price per Per 50 View the product page first if you are unsure.
SK120M-130-SK-CZ (50 Pcs) --- Countersunk Screws - M12 -12x1.75mm- 130 mm - Zinc Plated Steel SK120M-130-SK-CZ (50 Pcs) --- Countersunk Screws - M12 -12x1.75mm- 130 mm - Zinc Plated Steel Regular price $250.59 AUD Regular price Sale price $250.59 AUD Unit price per Out of stock! Backorder Now
M12 (12x1.75mm)	140 mm +/- 0.80	Zinc Plated Steel	24.0 mm	6.5 mm	36 mm
Material: Zinc Plated Steel Hex Key (s): 8.00 mm Countersunk Angle: 90 ° Pitch: 1.750 mm Threads Per Inch: 14.51 TPI Standard: DIN7991
Part Number: SK120M-140-SK-CZ (50 Pcs) Countersunk Screws - M12 -12x1.75mm- 140 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $359.32 AUD Regular price Sale price $359.32 AUD Unit price per Per 50
M12 (12x1.75mm)	140 mm +/- 0.80	Zinc Plated Steel	24.0 mm
Material: Zinc Plated Steel Max Head Height: 6.5 mm Minimum Thread Length (l): 36 mm Hex Key (s): 8.00 mm Countersunk Angle: 90 ° Pitch: 1.750 mm Threads Per Inch: 14.51 TPI Standard: DIN7991
Part Number: SK120M-140-SK-CZ (50 Pcs) Countersunk Screws - M12 -12x1.75mm- 140 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $359.32 AUD Regular price Sale price $359.32 AUD Unit price per Per 50 View the product page first if you are unsure.
SK120M-140-SK-CZ (50 Pcs) --- Countersunk Screws - M12 -12x1.75mm- 140 mm - Zinc Plated Steel SK120M-140-SK-CZ (50 Pcs) --- Countersunk Screws - M12 -12x1.75mm- 140 mm - Zinc Plated Steel Regular price $359.32 AUD Regular price Sale price $359.32 AUD Unit price per Out of stock! Backorder Now
M12 (12x1.75mm)	150 mm +/- 0.80	Zinc Plated Steel	24.0 mm	6.5 mm	36 mm
Material: Zinc Plated Steel Hex Key (s): 8.00 mm Countersunk Angle: 90 ° Pitch: 1.750 mm Threads Per Inch: 14.51 TPI Standard: DIN7991
Part Number: SK120M-150-SK-CZ (10 Pcs) Countersunk Screws - M12 -12x1.75mm- 150 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $81.50 AUD Regular price Sale price $81.50 AUD Unit price per Per 10
M12 (12x1.75mm)	150 mm +/- 0.80	Zinc Plated Steel	24.0 mm
Material: Zinc Plated Steel Max Head Height: 6.5 mm Minimum Thread Length (l): 36 mm Hex Key (s): 8.00 mm Countersunk Angle: 90 ° Pitch: 1.750 mm Threads Per Inch: 14.51 TPI Standard: DIN7991
Part Number: SK120M-150-SK-CZ (10 Pcs) Countersunk Screws - M12 -12x1.75mm- 150 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $81.50 AUD Regular price Sale price $81.50 AUD Unit price per Per 10 View the product page first if you are unsure.
SK120M-150-SK-CZ (10 Pcs) --- Countersunk Screws - M12 -12x1.75mm- 150 mm - Zinc Plated Steel SK120M-150-SK-CZ (10 Pcs) --- Countersunk Screws - M12 -12x1.75mm- 150 mm - Zinc Plated Steel Regular price $81.50 AUD Regular price Sale price $81.50 AUD Unit price per Out of stock! Backorder Now
M12 (12x1.75mm)	180 mm +/- 0.80	Zinc Plated Steel	24.0 mm	6.5 mm	36 mm
Material: Zinc Plated Steel Hex Key (s): 8.00 mm Countersunk Angle: 90 ° Pitch: 1.750 mm Threads Per Inch: 14.51 TPI Standard: DIN7991
Part Number: SK120M-180-SK-CZ (50 Pcs) Countersunk Screws - M12 -12x1.75mm- 180 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $543.86 AUD Regular price Sale price $543.86 AUD Unit price per Per 50
M12 (12x1.75mm)	180 mm +/- 0.80	Zinc Plated Steel	24.0 mm
Material: Zinc Plated Steel Max Head Height: 6.5 mm Minimum Thread Length (l): 36 mm Hex Key (s): 8.00 mm Countersunk Angle: 90 ° Pitch: 1.750 mm Threads Per Inch: 14.51 TPI Standard: DIN7991
Part Number: SK120M-180-SK-CZ (50 Pcs) Countersunk Screws - M12 -12x1.75mm- 180 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $543.86 AUD Regular price Sale price $543.86 AUD Unit price per Per 50 View the product page first if you are unsure.
SK120M-180-SK-CZ (50 Pcs) --- Countersunk Screws - M12 -12x1.75mm- 180 mm - Zinc Plated Steel SK120M-180-SK-CZ (50 Pcs) --- Countersunk Screws - M12 -12x1.75mm- 180 mm - Zinc Plated Steel Regular price $543.86 AUD Regular price Sale price $543.86 AUD Unit price per Out of stock! Backorder Now
M12 (12x1.75mm)	200 mm +/- 0.80	Zinc Plated Steel	24.0 mm	6.5 mm	36 mm
Material: Zinc Plated Steel Hex Key (s): 8.00 mm Countersunk Angle: 90 ° Pitch: 1.750 mm Threads Per Inch: 14.51 TPI Standard: DIN7991
Part Number: SK120M-200-SK-CZ (50 Pcs) Countersunk Screws - M12 -12x1.75mm- 200 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $718.59 AUD Regular price Sale price $718.59 AUD Unit price per Per 50
M12 (12x1.75mm)	200 mm +/- 0.80	Zinc Plated Steel	24.0 mm
Material: Zinc Plated Steel Max Head Height: 6.5 mm Minimum Thread Length (l): 36 mm Hex Key (s): 8.00 mm Countersunk Angle: 90 ° Pitch: 1.750 mm Threads Per Inch: 14.51 TPI Standard: DIN7991
Part Number: SK120M-200-SK-CZ (50 Pcs) Countersunk Screws - M12 -12x1.75mm- 200 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $718.59 AUD Regular price Sale price $718.59 AUD Unit price per Per 50 View the product page first if you are unsure.
SK120M-200-SK-CZ (50 Pcs) --- Countersunk Screws - M12 -12x1.75mm- 200 mm - Zinc Plated Steel SK120M-200-SK-CZ (50 Pcs) --- Countersunk Screws - M12 -12x1.75mm- 200 mm - Zinc Plated Steel Regular price $718.59 AUD Regular price Sale price $718.59 AUD Unit price per Out of stock! Backorder Now
M12 (12x1.75mm)	220 mm +/- 0.80	Zinc Plated Steel	24.0 mm	6.5 mm	36 mm
Material: Zinc Plated Steel Hex Key (s): 8.00 mm Countersunk Angle: 90 ° Pitch: 1.750 mm Threads Per Inch: 14.51 TPI Standard: DIN7991
Part Number: SK120M-220-SK-CZ (50 Pcs) Countersunk Screws - M12 -12x1.75mm- 220 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $972.95 AUD Regular price Sale price $972.95 AUD Unit price per Per 50
M12 (12x1.75mm)	220 mm +/- 0.80	Zinc Plated Steel	24.0 mm
Material: Zinc Plated Steel Max Head Height: 6.5 mm Minimum Thread Length (l): 36 mm Hex Key (s): 8.00 mm Countersunk Angle: 90 ° Pitch: 1.750 mm Threads Per Inch: 14.51 TPI Standard: DIN7991
Part Number: SK120M-220-SK-CZ (50 Pcs) Countersunk Screws - M12 -12x1.75mm- 220 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $972.95 AUD Regular price Sale price $972.95 AUD Unit price per Per 50 View the product page first if you are unsure.
SK120M-220-SK-CZ (50 Pcs) --- Countersunk Screws - M12 -12x1.75mm- 220 mm - Zinc Plated Steel SK120M-220-SK-CZ (50 Pcs) --- Countersunk Screws - M12 -12x1.75mm- 220 mm - Zinc Plated Steel Regular price $972.95 AUD Regular price Sale price $972.95 AUD Unit price per Out of stock! Backorder Now
1/2-13 UNC (12.7mm)	19.1 mm + 0.0 / - 0.76	Zinc Plated Steel	23.8 mm	6.4 mm	Not Specified mm
Material: Zinc Plated Steel Hex Key (s): 7.94 (5/16) mm Countersunk Angle: 82 ° Pitch: 1.954 mm Threads Per Inch: 13 TPI
Part Number: SK127C-019-SK-CZ (50 Pcs) Countersunk Screws - 1/2-13 UNC -12.7mm- 19.1 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $110.95 AUD Regular price Sale price $110.95 AUD Unit price per Per 50
1/2-13 UNC (12.7mm)	19.1 mm + 0.0 / - 0.76	Zinc Plated Steel	23.8 mm
Material: Zinc Plated Steel Max Head Height: 6.4 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 7.94 (5/16) mm Countersunk Angle: 82 ° Pitch: 1.954 mm Threads Per Inch: 13 TPI
Part Number: SK127C-019-SK-CZ (50 Pcs) Countersunk Screws - 1/2-13 UNC -12.7mm- 19.1 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $110.95 AUD Regular price Sale price $110.95 AUD Unit price per Per 50 View the product page first if you are unsure.
SK127C-019-SK-CZ (50 Pcs) --- Countersunk Screws - 1/2-13 UNC -12.7mm- 19.1 mm - Zinc Plated Steel SK127C-019-SK-CZ (50 Pcs) --- Countersunk Screws - 1/2-13 UNC -12.7mm- 19.1 mm - Zinc Plated Steel Regular price $110.95 AUD Regular price Sale price $110.95 AUD Unit price per Out of stock! Backorder Now
1/2-13 UNC (12.7mm)	25.4 mm + 0.0 / - 0.76	Zinc Plated Steel	23.8 mm	6.4 mm	Not Specified mm
Material: Zinc Plated Steel Hex Key (s): 7.94 (5/16) mm Countersunk Angle: 82 ° Pitch: 1.954 mm Threads Per Inch: 13 TPI
Part Number: SK127C-025-SK-CZ (50 Pcs) Countersunk Screws - 1/2-13 UNC -12.7mm- 25.4 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $127.77 AUD Regular price Sale price $127.77 AUD Unit price per Per 50
1/2-13 UNC (12.7mm)	25.4 mm + 0.0 / - 0.76	Zinc Plated Steel	23.8 mm
Material: Zinc Plated Steel Max Head Height: 6.4 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 7.94 (5/16) mm Countersunk Angle: 82 ° Pitch: 1.954 mm Threads Per Inch: 13 TPI
Part Number: SK127C-025-SK-CZ (50 Pcs) Countersunk Screws - 1/2-13 UNC -12.7mm- 25.4 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $127.77 AUD Regular price Sale price $127.77 AUD Unit price per Per 50 View the product page first if you are unsure.
SK127C-025-SK-CZ (50 Pcs) --- Countersunk Screws - 1/2-13 UNC -12.7mm- 25.4 mm - Zinc Plated Steel SK127C-025-SK-CZ (50 Pcs) --- Countersunk Screws - 1/2-13 UNC -12.7mm- 25.4 mm - Zinc Plated Steel Regular price $127.77 AUD Regular price Sale price $127.77 AUD Unit price per Out of stock! Backorder Now
1/2-13 UNC (12.7mm)	31.8 mm + 0.0 / - 1.55	Zinc Plated Steel	23.8 mm	6.4 mm	Not Specified mm
Material: Zinc Plated Steel Hex Key (s): 7.94 (5/16) mm Countersunk Angle: 82 ° Pitch: 1.954 mm Threads Per Inch: 13 TPI
Part Number: SK127C-032-SK-CZ (50 Pcs) Countersunk Screws - 1/2-13 UNC -12.7mm- 31.8 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $138.86 AUD Regular price Sale price $138.86 AUD Unit price per Per 50
1/2-13 UNC (12.7mm)	31.8 mm + 0.0 / - 1.55	Zinc Plated Steel	23.8 mm
Material: Zinc Plated Steel Max Head Height: 6.4 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 7.94 (5/16) mm Countersunk Angle: 82 ° Pitch: 1.954 mm Threads Per Inch: 13 TPI
Part Number: SK127C-032-SK-CZ (50 Pcs) Countersunk Screws - 1/2-13 UNC -12.7mm- 31.8 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $138.86 AUD Regular price Sale price $138.86 AUD Unit price per Per 50 View the product page first if you are unsure.
SK127C-032-SK-CZ (50 Pcs) --- Countersunk Screws - 1/2-13 UNC -12.7mm- 31.8 mm - Zinc Plated Steel SK127C-032-SK-CZ (50 Pcs) --- Countersunk Screws - 1/2-13 UNC -12.7mm- 31.8 mm - Zinc Plated Steel Regular price $138.86 AUD Regular price Sale price $138.86 AUD Unit price per Out of stock! Backorder Now
1/2-13 UNC (12.7mm)	38.1 mm + 0.0 / - 1.55	Zinc Plated Steel	23.8 mm	6.4 mm	Not Specified mm
Material: Zinc Plated Steel Hex Key (s): 7.94 (5/16) mm Countersunk Angle: 82 ° Pitch: 1.954 mm Threads Per Inch: 13 TPI
Part Number: SK127C-038-SK-CZ (50 Pcs) Countersunk Screws - 1/2-13 UNC -12.7mm- 38.1 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $146.86 AUD Regular price Sale price $146.86 AUD Unit price per Per 50
1/2-13 UNC (12.7mm)	38.1 mm + 0.0 / - 1.55	Zinc Plated Steel	23.8 mm
Material: Zinc Plated Steel Max Head Height: 6.4 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 7.94 (5/16) mm Countersunk Angle: 82 ° Pitch: 1.954 mm Threads Per Inch: 13 TPI
Part Number: SK127C-038-SK-CZ (50 Pcs) Countersunk Screws - 1/2-13 UNC -12.7mm- 38.1 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $146.86 AUD Regular price Sale price $146.86 AUD Unit price per Per 50 View the product page first if you are unsure.
SK127C-038-SK-CZ (50 Pcs) --- Countersunk Screws - 1/2-13 UNC -12.7mm- 38.1 mm - Zinc Plated Steel SK127C-038-SK-CZ (50 Pcs) --- Countersunk Screws - 1/2-13 UNC -12.7mm- 38.1 mm - Zinc Plated Steel Regular price $146.86 AUD Regular price Sale price $146.86 AUD Unit price per Out of stock! Backorder Now
1/2-13 UNC (12.7mm)	44.5 mm + 0.0 / - 1.55	Zinc Plated Steel	23.8 mm	6.4 mm	Not Specified mm
Material: Zinc Plated Steel Hex Key (s): 7.94 (5/16) mm Countersunk Angle: 82 ° Pitch: 1.954 mm Threads Per Inch: 13 TPI
Part Number: SK127C-045-SK-CZ (50 Pcs) Countersunk Screws - 1/2-13 UNC -12.7mm- 44.5 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $227.23 AUD Regular price Sale price $227.23 AUD Unit price per Per 50
1/2-13 UNC (12.7mm)	44.5 mm + 0.0 / - 1.55	Zinc Plated Steel	23.8 mm
Material: Zinc Plated Steel Max Head Height: 6.4 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 7.94 (5/16) mm Countersunk Angle: 82 ° Pitch: 1.954 mm Threads Per Inch: 13 TPI
Part Number: SK127C-045-SK-CZ (50 Pcs) Countersunk Screws - 1/2-13 UNC -12.7mm- 44.5 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $227.23 AUD Regular price Sale price $227.23 AUD Unit price per Per 50 View the product page first if you are unsure.
SK127C-045-SK-CZ (50 Pcs) --- Countersunk Screws - 1/2-13 UNC -12.7mm- 44.5 mm - Zinc Plated Steel SK127C-045-SK-CZ (50 Pcs) --- Countersunk Screws - 1/2-13 UNC -12.7mm- 44.5 mm - Zinc Plated Steel Regular price $227.23 AUD Regular price Sale price $227.23 AUD Unit price per Out of stock! Backorder Now
1/2-13 UNC (12.7mm)	50.8 mm + 0.0 / - 1.55	Zinc Plated Steel	23.8 mm	6.4 mm	Not Specified mm
Material: Zinc Plated Steel Hex Key (s): 7.94 (5/16) mm Countersunk Angle: 82 ° Pitch: 1.954 mm Threads Per Inch: 13 TPI
Part Number: SK127C-051-SK-CZ (50 Pcs) Countersunk Screws - 1/2-13 UNC -12.7mm- 50.8 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $94.68 AUD Regular price Sale price $94.68 AUD Unit price per Per 50
1/2-13 UNC (12.7mm)	50.8 mm + 0.0 / - 1.55	Zinc Plated Steel	23.8 mm
Material: Zinc Plated Steel Max Head Height: 6.4 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 7.94 (5/16) mm Countersunk Angle: 82 ° Pitch: 1.954 mm Threads Per Inch: 13 TPI
Part Number: SK127C-051-SK-CZ (50 Pcs) Countersunk Screws - 1/2-13 UNC -12.7mm- 50.8 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $94.68 AUD Regular price Sale price $94.68 AUD Unit price per Per 50 View the product page first if you are unsure.
SK127C-051-SK-CZ (50 Pcs) --- Countersunk Screws - 1/2-13 UNC -12.7mm- 50.8 mm - Zinc Plated Steel SK127C-051-SK-CZ (50 Pcs) --- Countersunk Screws - 1/2-13 UNC -12.7mm- 50.8 mm - Zinc Plated Steel Regular price $94.68 AUD Regular price Sale price $94.68 AUD Unit price per Out of stock! Backorder Now
1/2-13 UNC (12.7mm)	57.2 mm + 0.0 / - 1.55	Zinc Plated Steel	23.8 mm	6.4 mm	Not Specified mm
Material: Zinc Plated Steel Hex Key (s): 7.94 (5/16) mm Countersunk Angle: 82 ° Pitch: 1.954 mm Threads Per Inch: 13 TPI
Part Number: SK127C-057-SK-CZ (50 Pcs) Countersunk Screws - 1/2-13 UNC -12.7mm- 57.2 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $116.23 AUD Regular price Sale price $116.23 AUD Unit price per Per 50
1/2-13 UNC (12.7mm)	57.2 mm + 0.0 / - 1.55	Zinc Plated Steel	23.8 mm
Material: Zinc Plated Steel Max Head Height: 6.4 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 7.94 (5/16) mm Countersunk Angle: 82 ° Pitch: 1.954 mm Threads Per Inch: 13 TPI
Part Number: SK127C-057-SK-CZ (50 Pcs) Countersunk Screws - 1/2-13 UNC -12.7mm- 57.2 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $116.23 AUD Regular price Sale price $116.23 AUD Unit price per Per 50 View the product page first if you are unsure.
SK127C-057-SK-CZ (50 Pcs) --- Countersunk Screws - 1/2-13 UNC -12.7mm- 57.2 mm - Zinc Plated Steel SK127C-057-SK-CZ (50 Pcs) --- Countersunk Screws - 1/2-13 UNC -12.7mm- 57.2 mm - Zinc Plated Steel Regular price $116.23 AUD Regular price Sale price $116.23 AUD Unit price per Out of stock! Backorder Now
1/2-13 UNC (12.7mm)	63.5 mm + 0.0 / - 1.55	Zinc Plated Steel	23.8 mm	6.4 mm	Not Specified mm
Material: Zinc Plated Steel Hex Key (s): 7.94 (5/16) mm Countersunk Angle: 82 ° Pitch: 1.954 mm Threads Per Inch: 13 TPI
Part Number: SK127C-064-SK-CZ (50 Pcs) Countersunk Screws - 1/2-13 UNC -12.7mm- 63.5 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $124.41 AUD Regular price Sale price $124.41 AUD Unit price per Per 50
1/2-13 UNC (12.7mm)	63.5 mm + 0.0 / - 1.55	Zinc Plated Steel	23.8 mm
Material: Zinc Plated Steel Max Head Height: 6.4 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 7.94 (5/16) mm Countersunk Angle: 82 ° Pitch: 1.954 mm Threads Per Inch: 13 TPI
Part Number: SK127C-064-SK-CZ (50 Pcs) Countersunk Screws - 1/2-13 UNC -12.7mm- 63.5 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $124.41 AUD Regular price Sale price $124.41 AUD Unit price per Per 50 View the product page first if you are unsure.
SK127C-064-SK-CZ (50 Pcs) --- Countersunk Screws - 1/2-13 UNC -12.7mm- 63.5 mm - Zinc Plated Steel SK127C-064-SK-CZ (50 Pcs) --- Countersunk Screws - 1/2-13 UNC -12.7mm- 63.5 mm - Zinc Plated Steel Regular price $124.41 AUD Regular price Sale price $124.41 AUD Unit price per Out of stock! Backorder Now
1/2-13 UNC (12.7mm)	76.2 mm + 0.0 / - 2.05	Zinc Plated Steel	23.8 mm	6.4 mm	Not Specified mm
Material: Zinc Plated Steel Hex Key (s): 7.94 (5/16) mm Countersunk Angle: 82 ° Pitch: 1.954 mm Threads Per Inch: 13 TPI
Part Number: SK127C-076-SK-CZ (50 Pcs) Countersunk Screws - 1/2-13 UNC -12.7mm- 76.2 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $166.41 AUD Regular price Sale price $166.41 AUD Unit price per Per 50
1/2-13 UNC (12.7mm)	76.2 mm + 0.0 / - 2.05	Zinc Plated Steel	23.8 mm
Material: Zinc Plated Steel Max Head Height: 6.4 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 7.94 (5/16) mm Countersunk Angle: 82 ° Pitch: 1.954 mm Threads Per Inch: 13 TPI
Part Number: SK127C-076-SK-CZ (50 Pcs) Countersunk Screws - 1/2-13 UNC -12.7mm- 76.2 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $166.41 AUD Regular price Sale price $166.41 AUD Unit price per Per 50 View the product page first if you are unsure.
SK127C-076-SK-CZ (50 Pcs) --- Countersunk Screws - 1/2-13 UNC -12.7mm- 76.2 mm - Zinc Plated Steel SK127C-076-SK-CZ (50 Pcs) --- Countersunk Screws - 1/2-13 UNC -12.7mm- 76.2 mm - Zinc Plated Steel Regular price $166.41 AUD Regular price Sale price $166.41 AUD Unit price per Out of stock! Backorder Now
1/2-13 UNC (12.7mm)	88.9 mm + 0.0 / - 2.05	Zinc Plated Steel	23.8 mm	6.4 mm	Not Specified mm
Material: Zinc Plated Steel Hex Key (s): 7.94 (5/16) mm Countersunk Angle: 82 ° Pitch: 1.954 mm Threads Per Inch: 13 TPI
Part Number: SK127C-089-SK-CZ (25 Pcs) Countersunk Screws - 1/2-13 UNC -12.7mm- 88.9 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $100.23 AUD Regular price Sale price $100.23 AUD Unit price per Per 25
1/2-13 UNC (12.7mm)	88.9 mm + 0.0 / - 2.05	Zinc Plated Steel	23.8 mm
Material: Zinc Plated Steel Max Head Height: 6.4 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 7.94 (5/16) mm Countersunk Angle: 82 ° Pitch: 1.954 mm Threads Per Inch: 13 TPI
Part Number: SK127C-089-SK-CZ (25 Pcs) Countersunk Screws - 1/2-13 UNC -12.7mm- 88.9 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $100.23 AUD Regular price Sale price $100.23 AUD Unit price per Per 25 View the product page first if you are unsure.
SK127C-089-SK-CZ (25 Pcs) --- Countersunk Screws - 1/2-13 UNC -12.7mm- 88.9 mm - Zinc Plated Steel SK127C-089-SK-CZ (25 Pcs) --- Countersunk Screws - 1/2-13 UNC -12.7mm- 88.9 mm - Zinc Plated Steel Regular price $100.23 AUD Regular price Sale price $100.23 AUD Unit price per Out of stock! Backorder Now
1/2-13 UNC (12.7mm)	101.6 mm + 0.0 / - 2.05	Zinc Plated Steel	23.8 mm	6.4 mm	Not Specified mm
Material: Zinc Plated Steel Hex Key (s): 7.94 (5/16) mm Countersunk Angle: 82 ° Pitch: 1.954 mm Threads Per Inch: 13 TPI
Part Number: SK127C-102-SK-CZ (25 Pcs) Countersunk Screws - 1/2-13 UNC -12.7mm- 101.6 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $103.23 AUD Regular price Sale price $103.23 AUD Unit price per Per 25
1/2-13 UNC (12.7mm)	101.6 mm + 0.0 / - 2.05	Zinc Plated Steel	23.8 mm
Material: Zinc Plated Steel Max Head Height: 6.4 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 7.94 (5/16) mm Countersunk Angle: 82 ° Pitch: 1.954 mm Threads Per Inch: 13 TPI
Part Number: SK127C-102-SK-CZ (25 Pcs) Countersunk Screws - 1/2-13 UNC -12.7mm- 101.6 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $103.23 AUD Regular price Sale price $103.23 AUD Unit price per Per 25 View the product page first if you are unsure.
SK127C-102-SK-CZ (25 Pcs) --- Countersunk Screws - 1/2-13 UNC -12.7mm- 101.6 mm - Zinc Plated Steel SK127C-102-SK-CZ (25 Pcs) --- Countersunk Screws - 1/2-13 UNC -12.7mm- 101.6 mm - Zinc Plated Steel Regular price $103.23 AUD Regular price Sale price $103.23 AUD Unit price per Out of stock! Backorder Now
1/2-20 UNF (12.7mm)	19.1 mm + 0.0 / - 0.76	Zinc Plated Steel	23.8 mm	6.4 mm	Not Specified mm
Material: Zinc Plated Steel Hex Key (s): 7.94 (5/16) mm Countersunk Angle: 82 ° Pitch: 1.270 mm Threads Per Inch: 20 TPI
Part Number: SK127F-019-SK-CZ (50 Pcs) Countersunk Screws - 1/2-20 UNF -12.7mm- 19.1 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $130.95 AUD Regular price Sale price $130.95 AUD Unit price per Per 50
1/2-20 UNF (12.7mm)	19.1 mm + 0.0 / - 0.76	Zinc Plated Steel	23.8 mm
Material: Zinc Plated Steel Max Head Height: 6.4 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 7.94 (5/16) mm Countersunk Angle: 82 ° Pitch: 1.270 mm Threads Per Inch: 20 TPI
Part Number: SK127F-019-SK-CZ (50 Pcs) Countersunk Screws - 1/2-20 UNF -12.7mm- 19.1 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $130.95 AUD Regular price Sale price $130.95 AUD Unit price per Per 50 View the product page first if you are unsure.
SK127F-019-SK-CZ (50 Pcs) --- Countersunk Screws - 1/2-20 UNF -12.7mm- 19.1 mm - Zinc Plated Steel SK127F-019-SK-CZ (50 Pcs) --- Countersunk Screws - 1/2-20 UNF -12.7mm- 19.1 mm - Zinc Plated Steel Regular price $130.95 AUD Regular price Sale price $130.95 AUD Unit price per Out of stock! Backorder Now
1/2-20 UNF (12.7mm)	25.4 mm + 0.0 / - 0.76	Zinc Plated Steel	23.8 mm	6.4 mm	Not Specified mm
Material: Zinc Plated Steel Hex Key (s): 7.94 (5/16) mm Countersunk Angle: 82 ° Pitch: 1.270 mm Threads Per Inch: 20 TPI
Part Number: SK127F-025-SK-CZ (50 Pcs) Countersunk Screws - 1/2-20 UNF -12.7mm- 25.4 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $138.86 AUD Regular price Sale price $138.86 AUD Unit price per Per 50
1/2-20 UNF (12.7mm)	25.4 mm + 0.0 / - 0.76	Zinc Plated Steel	23.8 mm
Material: Zinc Plated Steel Max Head Height: 6.4 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 7.94 (5/16) mm Countersunk Angle: 82 ° Pitch: 1.270 mm Threads Per Inch: 20 TPI
Part Number: SK127F-025-SK-CZ (50 Pcs) Countersunk Screws - 1/2-20 UNF -12.7mm- 25.4 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $138.86 AUD Regular price Sale price $138.86 AUD Unit price per Per 50 View the product page first if you are unsure.
SK127F-025-SK-CZ (50 Pcs) --- Countersunk Screws - 1/2-20 UNF -12.7mm- 25.4 mm - Zinc Plated Steel SK127F-025-SK-CZ (50 Pcs) --- Countersunk Screws - 1/2-20 UNF -12.7mm- 25.4 mm - Zinc Plated Steel Regular price $138.86 AUD Regular price Sale price $138.86 AUD Unit price per Out of stock! Backorder Now
1/2-20 UNF (12.7mm)	31.8 mm + 0.0 / - 1.55	Zinc Plated Steel	23.8 mm	6.4 mm	Not Specified mm
Material: Zinc Plated Steel Hex Key (s): 7.94 (5/16) mm Countersunk Angle: 82 ° Pitch: 1.270 mm Threads Per Inch: 20 TPI
Part Number: SK127F-032-SK-CZ (50 Pcs) Countersunk Screws - 1/2-20 UNF -12.7mm- 31.8 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $150.05 AUD Regular price Sale price $150.05 AUD Unit price per Per 50
1/2-20 UNF (12.7mm)	31.8 mm + 0.0 / - 1.55	Zinc Plated Steel	23.8 mm
Material: Zinc Plated Steel Max Head Height: 6.4 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 7.94 (5/16) mm Countersunk Angle: 82 ° Pitch: 1.270 mm Threads Per Inch: 20 TPI
Part Number: SK127F-032-SK-CZ (50 Pcs) Countersunk Screws - 1/2-20 UNF -12.7mm- 31.8 mm - Zinc Plated Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 23, 2025 Regular price $150.05 AUD Regular price Sale price $150.05 AUD Unit price per Per 50 View the product page first if you are unsure.
SK127F-032-SK-CZ (50 Pcs) --- Countersunk Screws - 1/2-20 UNF -12.7mm- 31.8 mm - Zinc Plated Steel SK127F-032-SK-CZ (50 Pcs) --- Countersunk Screws - 1/2-20 UNF -12.7mm- 31.8 mm - Zinc Plated Steel Regular price $150.05 AUD Regular price Sale price $150.05 AUD Unit price per Out of stock! Backorder Now