Grade 5 Tap Bolts can be distinguished by the 3 dashes l on top of the head of the bolt.These bolts have greater tensile strength than Grade 2 hex bolts, and its yield to tensile ratio is the lowest of all heat-treated steels
Screws & Bolts,Hex Head Cap Screws
100 Pieces 5/16-18x2in Hex Tap Bolts Grade 5 Full Thread Zinc, 100PK
Specifications of 100 Pieces 5/16-18x2in Hex Tap Bolts Grade 5 Full Thread Zinc, 100PK | |
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Instock | instock |