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Square Head Bolts Assortment (3/8"-16 Thread)Hillman Item #44630
An assortment of zinc-plated square head bolts from The Hillman Group. Square head bolts are fully threaded bolts with a square-shaped head that offers a larger surface area under the head. Variants included in this assortment feature a coarse 3/8"-16 thread size and range from 1" to 4" in length. Full assortment contains eight (8) refills comprised of Hillman item numbers #44631 - #44638.