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UNF SET SCREWS
1/2 × 1 3/8 in
20 TPI
- Material / finish
- Zinc plated
- Pack contents
- 4 pieces
- Amazon ASIN
- B0D5WZGGDS
- RADSO SKU
- ZINC-UNF-SET-SCREW-(1/2x1.3/8)-(4P)
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UNF uses imperial diameter and threads per inch (TPI). These are hexagon-head, fully threaded screws, not headless grub screws. Match the existing thread exactly.
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