
Zinc Plated Hex Jam Nuts
Hex Thin Nuts (Check Nuts) with a Case Hardened, Zinc Plated Finish
- Comparable to hex finish nuts but thinner
- A Hex Jam Nut is also known as a Check Nut, Thin Hex Nut, or Thin Nut
- Available in UNC and UNF sizes
- 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
Nut Size | Width Across Flats | Height |
1/4" | 7/16" | 5/32" |
5/16" | 1/2" | 3/16" |
3/8" | 9/16" | 7/32" |
7/16" | 11/16" | 1/4" |
1/2" | 3/4" | 5/16" |
9/16" | 7/8" | 5/16" |
5/8" | 15/16" | 3/8" |
3/4" | 1-1/8" | 27/64" |
7/8" | 1-5/16" | 31/64" |
1" | 1-1/2" | 35/64" |
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Product Specifications
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