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Grade 8 Hex Head Flange Bolts & Nut Assortment (5/16"-18 Thread)Hillman Item #43451
An assortment of grade 8 hex-head flange bolts & nuts from The Hillman Group. Flange bolts are one-piece hex washer-head bolts with a flat bearing surface. The flange eliminates the need for an additional flat washer. Flange lock nuts are one-piece, all-metal prevailing torque hex nuts. They can be screwed onto the end of a flange bolt to create a secure, closed fastener. Variants included in this assortment feature a coarse 5/16"-18 screw thread and run 3/4" thru 3" in length. Full assortment contains ten (10) refills comprised of Hillman item numbers #43452 - #43461.
Assortment Type