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Zinc Plated Heavy Hex Jam Nuts
Extra Thick Jam Nuts - Zinc Plated Steel
- Comparable to a standard hex jam nut but thicker
- Known as a Heavy Jam Nut, Heavy Hex Jam Nut, or Extra Thick Jam Nut
- Used for clamping nuts together without clamping against another object
- The nuts are tightened against each other instead
- Secure an item to a fastener without exerting force on it
- CR+3 Case Hardened Zinc Plated A563 Grade A Steel
- UNC Coarse thread sizes
- REACH and RoHS Compliant
|
Nut Size
|
Width Across Flats
|
Thickness |
|
1/4"
|
Max 0.500 - Min 0.488
|
Max 0.188 - Min 0.156 |
|
5/16"
|
Max 0.562 - Min 0.546 | Max 0.220 - Min 0.186 |
|
3/8"
|
Max 0.688 - Min 0.669 | Max 0.252 - Min 0.216 |
|
7/16"
|
Max 0.750 - Min 0.728 | Max 0.285 - Min 0.247 |
|
1/2"
|
Max 0.875 - Min 0.850 | Max 0.317 - Min 0.277 |
|
3/4"
|
Max 1.250 - Min 1.212
|
Max 0.446 - Min 0.398 |
|
7/8"
|
Max 1.438 - Min 1.394 | Max 0.510 - Min 0.458 |
|
1"
|
Max 1.625 - Min 1.575 | Max 0.575 - Min 0.519 |
|
1-1/8"
|
Max 1.812 - Min 1.756 | Max 0.639 - Min 0.579 |
|
1-1/4"
|
Max 2.000 - Min 1.938 | Max 0.751 - Min 0.687 |
|
1-1/2"
|
Max 2.375 - Min 2.300 | Max 0.880 - Min 0.808 |
|
1-5/8"
|
Max 2.562 - Min 2.481 | Max 0.944 - Min 0.868 |
|
1-3/4"
|
Max 2.750 - Min 2.662 |
Max 1.009 - Min 0.929
|
|
2"
|
Max 3.125 - Min 3.025 | Max 1.138 - Min 1.050 |
See Product Specifications
NA = "Not Sold In Single Quantity"
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Product Specifications
Color
Silver
Drive Style
External Hex
Finish
Zinc Plated
Grade
A563 Grade A
Material
Steel
Product Type
Heavy Hex Jam Nuts
Standards Met
REACH, RoHS
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
