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Miniature Bearings Australia - minibearings

Thread Size (A)	Thread Length (B)	Overall Length (D)	Head Diameter (E)	Head Height (D)	Indicative Image
Thread Size (A) 1/2-13 UNC (12.7mm)	Thread Length (B) 38.10 mm (Equiv. 1.5 in.)	Overall Length (D) 61.91 mm (Equiv. 2.437 in.)	Head Diameter (E) 33.34 mm
Material: Malleable Iron Finish: Tumbled Category: Screws - Thumb - Flat Key Head
Part Number: THS127C-038-F-MI (50 Pcs) Thumb Screws - 1/2-13 UNC - 12.7mm - 38.1x61.91 mm Flat Key Head - Malleable Iron Screw Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 30, 2025 Regular price $873.59 AUD Regular price Sale price $873.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 50 Quantity Required Backorder: Out of Stock.
Thread Size (A)	Thread Length (B)	Overall Length (D)	Indicative Image
Thread Size (A) 1/2-13 UNC (12.7mm)	Thread Length (B) 38.10 mm (Equiv. 1.5 in.)	Overall Length (D) 61.91 mm (Equiv. 2.437 in.)
Material: Malleable Iron Head Diameter (E): 33.34 mm Finish: Tumbled Category: Screws - Thumb - Flat Key Head
Part Number: THS127C-038-F-MI (50 Pcs) Thumb Screws - 1/2-13 UNC - 12.7mm - 38.1x61.91 mm Flat Key Head - Malleable Iron Screw Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 30, 2025 Regular price $873.59 AUD Regular price Sale price $873.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 50 Quantity Required Backorder: Out of Stock.
THS127C-038-F-MI (50 Pcs) --- Thumb Screws - 1/2-13 UNC - 12.7mm - 38.1x61.91 mm Flat Key Head - Malleable Iron Screw THS127C-038-F-MI (50 Pcs) --- Thumb Screws - 1/2-13 UNC - 12.7mm - 38.1x61.91 mm Flat Key Head - Malleable Iron Screw Regular price $873.59 AUD Regular price Sale price $873.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thread Size (A) 1/2-13 UNC (12.7mm)	Thread Length (B) 38.10 mm (Equiv. 1.5 in.)	Overall Length (D) 69.85 mm (Equiv. 2.75 in.)	Head Diameter (E) 31.75 / 12.70 mm
Material: Steel Finish: Black Oxide Category: Screws - Thumb - Half Turn
Part Number: THS127C-038-H-CB Thumb Screws - 1/2-13 UNC - 12.7mm - 38.1x69.85 mm Half Turn - Steel Screw Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 30, 2025 Regular price $114.77 AUD Regular price ~~$137.73 AUD~~ Sale price $114.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
Thread Size (A) 1/2-13 UNC (12.7mm)	Thread Length (B) 38.10 mm (Equiv. 1.5 in.)	Overall Length (D) 69.85 mm (Equiv. 2.75 in.)
Material: Steel Head Diameter (E): 31.75 / 12.70 mm Finish: Black Oxide Category: Screws - Thumb - Half Turn
Part Number: THS127C-038-H-CB Thumb Screws - 1/2-13 UNC - 12.7mm - 38.1x69.85 mm Half Turn - Steel Screw Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 30, 2025 Regular price $114.77 AUD Regular price ~~$137.73 AUD~~ Sale price $114.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
THS127C-038-H-CB --- Thumb Screws - 1/2-13 UNC - 12.7mm - 38.1x69.85 mm Half Turn - Steel Screw Sale THS127C-038-H-CB --- Thumb Screws - 1/2-13 UNC - 12.7mm - 38.1x69.85 mm Half Turn - Steel Screw Regular price $114.77 AUD Regular price ~~$137.73 AUD~~ Sale price $114.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size (A) 1/2-13 UNC (12.7mm)	Thread Length (B) 63.50 mm (Equiv. 2.5 in.)	Overall Length (D) 87.31 mm (Equiv. 3.437 in.)	Head Diameter (E) 33.34 mm
Material: Malleable Iron Finish: Tumbled Category: Screws - Thumb - Flat Key Head
Part Number: THS127C-064-F-MI Thumb Screws - 1/2-13 UNC - 12.7mm - 63.5x87.31 mm Flat Key Head - Malleable Iron Screw Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 30, 2025 Regular price $42.59 AUD Regular price Sale price $42.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
Thread Size (A) 1/2-13 UNC (12.7mm)	Thread Length (B) 63.50 mm (Equiv. 2.5 in.)	Overall Length (D) 87.31 mm (Equiv. 3.437 in.)
Material: Malleable Iron Head Diameter (E): 33.34 mm Finish: Tumbled Category: Screws - Thumb - Flat Key Head
Part Number: THS127C-064-F-MI Thumb Screws - 1/2-13 UNC - 12.7mm - 63.5x87.31 mm Flat Key Head - Malleable Iron Screw Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 30, 2025 Regular price $42.59 AUD Regular price Sale price $42.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
THS127C-064-F-MI --- Thumb Screws - 1/2-13 UNC - 12.7mm - 63.5x87.31 mm Flat Key Head - Malleable Iron Screw THS127C-064-F-MI --- Thumb Screws - 1/2-13 UNC - 12.7mm - 63.5x87.31 mm Flat Key Head - Malleable Iron Screw Regular price $42.59 AUD Regular price Sale price $42.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thread Size (A) 1/2-13 UNC (12.7mm)	Thread Length (B) 69.85 mm (Equiv. 2.75 in.)		Head Diameter (E) 31.75 mm	Head Height (D) 12.70 mm
Material: Steel Finish: Black Oxide Category: Screws - Thumb - Dog Point
Part Number: THS127C-070-K-CS-DP Thumb Screws - 1/2-13 UNC - 12.7mm - 69.85 - - Dog Point - Steel Screw Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 30, 2025 Regular price $61.68 AUD Regular price Sale price $61.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
Thread Size (A) 1/2-13 UNC (12.7mm)	Thread Length (B) 69.85 mm (Equiv. 2.75 in.)
Material: Steel Head Diameter (E): 31.75 mm Head Height (D): 12.70 mm Finish: Black Oxide Category: Screws - Thumb - Dog Point
Part Number: THS127C-070-K-CS-DP Thumb Screws - 1/2-13 UNC - 12.7mm - 69.85 - - Dog Point - Steel Screw Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 30, 2025 Regular price $61.68 AUD Regular price Sale price $61.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
THS127C-070-K-CS-DP --- Thumb Screws - 1/2-13 UNC - 12.7mm - 69.85 - - Dog Point - Steel Screw THS127C-070-K-CS-DP --- Thumb Screws - 1/2-13 UNC - 12.7mm - 69.85 - - Dog Point - Steel Screw Regular price $61.68 AUD Regular price Sale price $61.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thread Size (A) 1/2-13 UNC (12.7mm)	Thread Length (B) 76.20 mm (Equiv. 3 in.)	Overall Length (D) 101.60 mm (Equiv. 4 in.)	Head Diameter (E) 57.15 mm	Head Height (D) 25.40 mm
Material: Steel Category: Screws - Thumb - Wing
Part Number: THS127C-076-W-CS Thumb Screws - 1/2-13 UNC - 12.7mm - 76.2x101.6 mm Wing - Steel Screw Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 30, 2025 Regular price $28.05 AUD Regular price ~~$33.65 AUD~~ Sale price $28.05 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
Thread Size (A) 1/2-13 UNC (12.7mm)	Thread Length (B) 76.20 mm (Equiv. 3 in.)	Overall Length (D) 101.60 mm (Equiv. 4 in.)
Material: Steel Head Diameter (E): 57.15 mm Head Height (D): 25.40 mm Category: Screws - Thumb - Wing
Part Number: THS127C-076-W-CS Thumb Screws - 1/2-13 UNC - 12.7mm - 76.2x101.6 mm Wing - Steel Screw Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 30, 2025 Regular price $28.05 AUD Regular price ~~$33.65 AUD~~ Sale price $28.05 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
THS127C-076-W-CS --- Thumb Screws - 1/2-13 UNC - 12.7mm - 76.2x101.6 mm Wing - Steel Screw Sale THS127C-076-W-CS --- Thumb Screws - 1/2-13 UNC - 12.7mm - 76.2x101.6 mm Wing - Steel Screw Regular price $28.05 AUD Regular price ~~$33.65 AUD~~ Sale price $28.05 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size (A) 1/2-13 UNC (12.7mm)	Thread Length (B) 76.20 mm (Equiv. 3 in.)		Head Diameter (E) 25.40 mm	Head Height (D) 9.53 mm
Material: Steel 12L14 Finish: Black Oxide Category: Screws - Thumb - Flat Tip
Part Number: THS127C-076-K-CB-FT Thumb Screws - 1/2-13 UNC - 12.7mm - 76.2 - - Flat Tip - Steel 12L14 Screw 1 Available Now \| Further orders can be expected around Tue, Sep 30, 2025 Regular price $20.68 AUD Regular price ~~$24.82 AUD~~ Sale price $20.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required 1 Available Now. Backorder if more than 1.
Thread Size (A) 1/2-13 UNC (12.7mm)	Thread Length (B) 76.20 mm (Equiv. 3 in.)
Material: Steel 12L14 Head Diameter (E): 25.40 mm Head Height (D): 9.53 mm Finish: Black Oxide Category: Screws - Thumb - Flat Tip
Part Number: THS127C-076-K-CB-FT Thumb Screws - 1/2-13 UNC - 12.7mm - 76.2 - - Flat Tip - Steel 12L14 Screw 1 Available Now \| Further orders can be expected around Tue, Sep 30, 2025 Regular price $20.68 AUD Regular price ~~$24.82 AUD~~ Sale price $20.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required 1 Available Now. Backorder if more than 1.
THS127C-076-K-CB-FT --- Thumb Screws - 1/2-13 UNC - 12.7mm - 76.2 - - Flat Tip - Steel 12L14 Screw Sale THS127C-076-K-CB-FT --- Thumb Screws - 1/2-13 UNC - 12.7mm - 76.2 - - Flat Tip - Steel 12L14 Screw Regular price $20.68 AUD Regular price ~~$24.82 AUD~~ Sale price $20.68 AUD Unit price per Excludes GST and overseas Taxes & Duties 1 Available Now Sale
Thread Size (A) 1/2-13 UNC (12.7mm)	Thread Length (B) 76.20 mm (Equiv. 3 in.)		Head Diameter (E) 25.40 mm	Head Height (D) 9.53 mm
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Category: Screws - Thumb - Flat Tip
Part Number: THS127C-076-K-CS-FT Thumb Screws - 1/2-13 UNC - 12.7mm - 76.2 - - Flat Tip - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw 2 Available Now \| Further orders can be expected around Tue, Sep 30, 2025 Regular price $29.50 AUD Regular price ~~$35.40 AUD~~ Sale price $29.50 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required 2 Available Now. Backorder if more than 2.
Thread Size (A) 1/2-13 UNC (12.7mm)	Thread Length (B) 76.20 mm (Equiv. 3 in.)
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Head Diameter (E): 25.40 mm Head Height (D): 9.53 mm Category: Screws - Thumb - Flat Tip
Part Number: THS127C-076-K-CS-FT Thumb Screws - 1/2-13 UNC - 12.7mm - 76.2 - - Flat Tip - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw 2 Available Now \| Further orders can be expected around Tue, Sep 30, 2025 Regular price $29.50 AUD Regular price ~~$35.40 AUD~~ Sale price $29.50 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required 2 Available Now. Backorder if more than 2.
THS127C-076-K-CS-FT --- Thumb Screws - 1/2-13 UNC - 12.7mm - 76.2 - - Flat Tip - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw Sale THS127C-076-K-CS-FT --- Thumb Screws - 1/2-13 UNC - 12.7mm - 76.2 - - Flat Tip - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw Regular price $29.50 AUD Regular price ~~$35.40 AUD~~ Sale price $29.50 AUD Unit price per Excludes GST and overseas Taxes & Duties 2 Available Now Sale

Miniature Bearings Australia Pty Ltd
3/8 Boyland Avenue
Coopers Plains, Queensland, Australia.
(ABN: 94 069 113 800)