Nylon Hex Jam Nut Zinc Plated Grade A Steel

Zinc Plated Nylon Insert Jam Nuts

Zinc Plated Hex Jam Nuts with a Nylon Insert


A Nylon Insert Hex Jam Nut, sometimes called a Nylon Jam Nut, is a low profile lock nut used for fastening to a bolt when mechanically joining materials together. The nylon material located at the top of the nut prevent loosening from vibration.

Nylon insert jam nuts in this selection are case-hardened (CR+3) Zinc Plated Grade A Steel. This adds a layer of protection to the fastener and increases its durability.

Sizes Below Listed As:
Internal Diameter - Thread Pitch


Nut Size
Width Across Flats
Thickness
#4
Max 0.251 - Min 0.243 Max 0.124 - Min 0.094
#6 Max 0.313 - Min 0.305 Max 0.140 - Min 0.110
#8 Max 0.345 - Min 0.336 Max 0.187 - Min 0.157
#10 Max 0.376 - Min 0.367 Max 0.187 - Min 0.157
1/4" Max 0.439 - Min 0.430 Max 0.218 - Min 0.188
5/16" Max 0.502 - Min 0.492 Max 0.265 - Min 0.235
3/8" Max 0.564 - Min 0.553 Max 0.281 - Min 0.251
7/16" Max 0.627 - Min 0.615 Max 0.328 - Min 0.298
1/2" Max 0.752 - Min 0.741 Max 0.328 - Min 0.298
9/16"
Max 0.877 - Min 0.865 Max 0.374 - Min 0.344
5/8" Max 0.940 - Min 0.928 Max 0.406 - Min 0.376
3/4" Max 1.064 - Min 1.052 Max 0.421 - Min 0.391
7/8"
Max 1.252 - Min 1.239 Max 0.484 - Min 0.454
1"
Max 1.440 - Min 1.427 Max 0.578 - Min 0.516
1-1/8"
Max 1.627 - Min 1.614 Max 0.672 - Min 0.610
1-1/4"
Max 1.815 - Min 1.801 Max 0.765 - Min 0.703
1-3/8"
Max 2.008 - Min 1.973 Max 0.821 - Min 0.759
1-1/2"
Max 2.197 - Min 2.159 Max 0.828 - Min 0.766
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Product Specifications
Color
SIlver
Finish
Case Hardened (CR+3) Zinc Plated
Material
Grade A Steel
Product Type
Nylon Insert Jam Nut
Standards Met
REACH, RoHS
Thread Direction
Right Hand
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
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Size:
Qty
Size
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