Insulators

Category Details

Combined category including sub-categories of insulators. These include screw.

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Insulators category on the Small Parts & Bearings online store.
Thread Size Shank Length (L) Bore Size (C) Shank Diameter (D) Flange Diameter (A) Flange Thickness (B) Indicative
Image
Thread Size
2 UNC/UNF (2.18mm)

Shank Length (L)
9.525
mm

(Equiv. 0.375 in.)
Bore Size (C)
2.286
mm

(Equiv. 0.09 in.)
Shank Diameter (D)
3.048
mm
Flange Diameter (A)
4.597
mm
Flange Thickness (B)
1.191
mm
Screw Insulators - 2 UNC/UNF -2.18mm- 9.525x2.286 mm - Nylon Zytel 101
Material: Nylon (Zytel 101)   
Deleted Item. Available while stocks last.
Part Number: SI-022-095 (65 Pcs)
Screw Insulators - 2 UNC/UNF - 2.18mm - 9.525x2.286 mm - Nylon Zytel 101 Insulator
1 pack (65 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
$14.00 AUD
$26.60 AUD $14.00 AUD
65 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (65 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size Shank Length (L) Bore Size (C) Shank Diameter (D) Indicative
Image
Thread Size
2 UNC/UNF (2.18mm)

Shank Length (L)
9.525
mm

(Equiv. 0.375 in.)
Bore Size (C)
2.286
mm

(Equiv. 0.09 in.)
Shank Diameter (D)
3.048
mm
Screw Insulators - 2 UNC/UNF -2.18mm- 9.525x2.286 mm - Nylon Zytel 101
Material: Nylon (Zytel 101)    Flange Diameter (A): 4.597 mm    Flange Thickness (B): 1.191 mm   
Deleted Item. Available while stocks last.
Part Number: SI-022-095 (65 Pcs)
Screw Insulators - 2 UNC/UNF - 2.18mm - 9.525x2.286 mm - Nylon Zytel 101 Insulator
1 pack (65 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
$14.00 AUD
$26.60 AUD $14.00 AUD
65 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (65 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size
4 UNC/UNF (2.85mm)

Shank Length (L)
0.795
mm

(Equiv. 0.031 in.)
Bore Size (C)
2.921
mm

(Equiv. 0.115 in.)
Shank Diameter (D)
3.683
mm
Flange Diameter (A)
5.969
mm
Flange Thickness (B)
1.191
mm
Screw Insulators - 4 UNC/UNF -2.85mm- 0.795x2.921 mm - Nylon Zytel 101
Material: Nylon (Zytel 101)   
Deleted Item. Available while stocks last.
Part Number: SI-028-008 (10 Pcs)
Screw Insulators - 4 UNC/UNF - 2.85mm - 0.795x2.921 mm - Nylon Zytel 101 Insulator
9 units (90 pcs) Available Now | Item Discontinued - Up to 9 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

9 units (90 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size
4 UNC/UNF (2.85mm)

Shank Length (L)
0.795
mm

(Equiv. 0.031 in.)
Bore Size (C)
2.921
mm

(Equiv. 0.115 in.)
Shank Diameter (D)
3.683
mm
Screw Insulators - 4 UNC/UNF -2.85mm- 0.795x2.921 mm - Nylon Zytel 101
Material: Nylon (Zytel 101)    Flange Diameter (A): 5.969 mm    Flange Thickness (B): 1.191 mm   
Deleted Item. Available while stocks last.
Part Number: SI-028-008 (10 Pcs)
Screw Insulators - 4 UNC/UNF - 2.85mm - 0.795x2.921 mm - Nylon Zytel 101 Insulator
9 units (90 pcs) Available Now | Item Discontinued - Up to 9 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

9 units (90 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size
4 UNC/UNF (2.85mm)

Shank Length (L)
3.175
mm

(Equiv. 0.125 in.)
Bore Size (C)
2.921
mm

(Equiv. 0.115 in.)
Shank Diameter (D)
3.683
mm
Flange Diameter (A)
5.969
mm
Flange Thickness (B)
1.191
mm
Screw Insulators - 4 UNC/UNF -2.85mm- 3.175x2.921 mm - Nylon Zytel 101
Material: Nylon (Zytel 101)   
Deleted Item. Available while stocks last.
Part Number: SI-028-032 (100 Pcs)
Screw Insulators - 4 UNC/UNF - 2.85mm - 3.175x2.921 mm - Nylon Zytel 101 Insulator
1 pack (100 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (100 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size
4 UNC/UNF (2.85mm)

Shank Length (L)
3.175
mm

(Equiv. 0.125 in.)
Bore Size (C)
2.921
mm

(Equiv. 0.115 in.)
Shank Diameter (D)
3.683
mm
Screw Insulators - 4 UNC/UNF -2.85mm- 3.175x2.921 mm - Nylon Zytel 101
Material: Nylon (Zytel 101)    Flange Diameter (A): 5.969 mm    Flange Thickness (B): 1.191 mm   
Deleted Item. Available while stocks last.
Part Number: SI-028-032 (100 Pcs)
Screw Insulators - 4 UNC/UNF - 2.85mm - 3.175x2.921 mm - Nylon Zytel 101 Insulator
1 pack (100 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (100 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size
4 UNC/UNF (2.85mm)

Shank Length (L)
4.775
mm

(Equiv. 0.188 in.)
Bore Size (C)
2.921
mm

(Equiv. 0.115 in.)
Shank Diameter (D)
3.683
mm
Flange Diameter (A)
5.969
mm
Flange Thickness (B)
1.191
mm
Screw Insulators - 4 UNC/UNF -2.85mm- 4.775x2.921 mm - Nylon Zytel 101
Material: Nylon (Zytel 101)   
Deleted Item. Available while stocks last.
Part Number: SI-028-048 (10 Pcs)
Screw Insulators - 4 UNC/UNF - 2.85mm - 4.775x2.921 mm - Nylon Zytel 101 Insulator
9 units (90 pcs) Available Now | Item Discontinued - Up to 9 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

9 units (90 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size
4 UNC/UNF (2.85mm)

Shank Length (L)
4.775
mm

(Equiv. 0.188 in.)
Bore Size (C)
2.921
mm

(Equiv. 0.115 in.)
Shank Diameter (D)
3.683
mm
Screw Insulators - 4 UNC/UNF -2.85mm- 4.775x2.921 mm - Nylon Zytel 101
Material: Nylon (Zytel 101)    Flange Diameter (A): 5.969 mm    Flange Thickness (B): 1.191 mm   
Deleted Item. Available while stocks last.
Part Number: SI-028-048 (10 Pcs)
Screw Insulators - 4 UNC/UNF - 2.85mm - 4.775x2.921 mm - Nylon Zytel 101 Insulator
9 units (90 pcs) Available Now | Item Discontinued - Up to 9 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

9 units (90 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size
4 UNC/UNF (2.85mm)

Shank Length (L)
12.700
mm

(Equiv. 0.5 in.)
Bore Size (C)
2.921
mm

(Equiv. 0.115 in.)
Shank Diameter (D)
3.683
mm
Flange Diameter (A)
5.969
mm
Flange Thickness (B)
1.191
mm
Screw Insulators - 4 UNC/UNF -2.85mm- 12.7x2.921 mm - Nylon Zytel 101
Material: Nylon (Zytel 101)   
Deleted Item. Available while stocks last.
Part Number: SI-028-127 (50 Pcs)
Screw Insulators - 4 UNC/UNF - 2.85mm - 12.7x2.921 mm - Nylon Zytel 101 Insulator
4 units (200 pcs) Available Now | Item Discontinued - Up to 4 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

4 units (200 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size
4 UNC/UNF (2.85mm)

Shank Length (L)
12.700
mm

(Equiv. 0.5 in.)
Bore Size (C)
2.921
mm

(Equiv. 0.115 in.)
Shank Diameter (D)
3.683
mm
Screw Insulators - 4 UNC/UNF -2.85mm- 12.7x2.921 mm - Nylon Zytel 101
Material: Nylon (Zytel 101)    Flange Diameter (A): 5.969 mm    Flange Thickness (B): 1.191 mm   
Deleted Item. Available while stocks last.
Part Number: SI-028-127 (50 Pcs)
Screw Insulators - 4 UNC/UNF - 2.85mm - 12.7x2.921 mm - Nylon Zytel 101 Insulator
4 units (200 pcs) Available Now | Item Discontinued - Up to 4 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

4 units (200 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size
10 UNC/UNF (4.76mm)

Shank Length (L)
9.525
mm

(Equiv. 0.375 in.)
Bore Size (C)
5.080
mm

(Equiv. 0.2 in.)
Shank Diameter (D)
6.604
mm
Flange Diameter (A)
10.135
mm
Flange Thickness (B)
1.588
mm
Screw Insulators - 10 UNC/UNF -4.76mm- 9.525x5.08 mm - Nylon Zytel 101
Material: Nylon (Zytel 101)   
Deleted Item. Available while stocks last.
Part Number: SI-048-095 (45 Pcs)
Screw Insulators - 10 UNC/UNF - 4.76mm - 9.525x5.08 mm - Nylon Zytel 101 Insulator
1 pack (45 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
45 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (45 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size
10 UNC/UNF (4.76mm)

Shank Length (L)
9.525
mm

(Equiv. 0.375 in.)
Bore Size (C)
5.080
mm

(Equiv. 0.2 in.)
Shank Diameter (D)
6.604
mm
Screw Insulators - 10 UNC/UNF -4.76mm- 9.525x5.08 mm - Nylon Zytel 101
Material: Nylon (Zytel 101)    Flange Diameter (A): 10.135 mm    Flange Thickness (B): 1.588 mm   
Deleted Item. Available while stocks last.
Part Number: SI-048-095 (45 Pcs)
Screw Insulators - 10 UNC/UNF - 4.76mm - 9.525x5.08 mm - Nylon Zytel 101 Insulator
1 pack (45 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
45 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (45 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size
1/4 in. (6.35mm)

Shank Length (L)
15.875
mm

(Equiv. 0.625 in.)
Bore Size (C)
6.604
mm

(Equiv. 0.26 in.)
Shank Diameter (D)
7.925
mm
Flange Diameter (A)
13.030
mm
Flange Thickness (B)
1.588
mm
Screw Insulators - 1/4 in. -6.35mm- 15.875x6.604 mm - Nylon Zytel 101
Material: Nylon (Zytel 101)   
Deleted Item. Available while stocks last.
Part Number: SI-064-159 (10 Pcs)
Screw Insulators - 1/4 in. - 6.35mm - 15.875x6.604 mm - Nylon Zytel 101 Insulator
6 units (60 pcs) Available Now | Item Discontinued - Up to 6 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

6 units (60 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size
1/4 in. (6.35mm)

Shank Length (L)
15.875
mm

(Equiv. 0.625 in.)
Bore Size (C)
6.604
mm

(Equiv. 0.26 in.)
Shank Diameter (D)
7.925
mm
Screw Insulators - 1/4 in. -6.35mm- 15.875x6.604 mm - Nylon Zytel 101
Material: Nylon (Zytel 101)    Flange Diameter (A): 13.030 mm    Flange Thickness (B): 1.588 mm   
Deleted Item. Available while stocks last.
Part Number: SI-064-159 (10 Pcs)
Screw Insulators - 1/4 in. - 6.35mm - 15.875x6.604 mm - Nylon Zytel 101 Insulator
6 units (60 pcs) Available Now | Item Discontinued - Up to 6 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

6 units (60 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.