Gr.8 Serrated Hex Flange Machine Bolts: This bolt features a integrated flange with serrations under the head as well as a fully threaded shank. Available with a trivalent (rohs) finish, sizes range from 1/4" ~ 5/8" diameters. [A non-indented head is recommended as it prevents grease and dirt from accumulating on the head while providing a higher quality finish and appearance.]
![5/16"-18 x 1-1/4" Grade 8 Serrated Hex Flange Machine Bolts, Zinc Yellow (1,100/Bulk Pkg.) 5/16"-18 x 1-1/4" Grade 8 Serrated Hex Flange Machine Bolts, Zinc Yellow (1,100/Bulk Pkg.)](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/294337/414103/HFframeboltgr.8__40128.1625237119.png?c=2)
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5/16"-18 x 1-1/4" Grade 8 Serrated Hex Flange Machine Bolts, Zinc Yellow (1,100/Bulk …
$213.45
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