These Grade 8 cap screws are recommended for high stress bolting applications and are the among the strongest grade of fastener available in steel. The grade 8 bolt is compatible with grade 8 nuts and washers of the same thread pitch and diameter. An alternative for using them without nuts is to install them directly into a compatible female threaded hole.
1-piece per bag
Steel construction
Yellow zinc plated
1/2 in.-13 x 5 in.
Grade 8
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