5/8" Grade 8 Fine Thread Nut

QU8095017 5/8 - 18 USA Made UNF Grade 8 Fine Thread Hex Nut Tensile strength: up to 150,000 psi Rockwell hardness: C28-38 Meets ANSI B18.2.2 and SAE J995 specs Washer faced, countersunk, and chamfered Precise burr-free class 2B threads Yellow zinc...

QU8095039 5/8 - 18 UNF USA Made Grade 8 Fine Thread All Metal Class C Lock Nut Zinc plated for corrosion resistance Tensile strength: 150,000 psi minimum Rockwell hardness: C26-34 Specifications: MS51934, NAS 1021, MIL-N-25027B, ASTM F606, E18 &...

5/8"-18 UNF USA MADE CERTIFIED GRADE 8 FINE THREAD HEX NUT

CLASS C 5/8 SAE LOCK NUT