HT Hex Head Bolts BLK - UNC Series
These black hex head bolts are part of the UNC Series, providing BS 18.2 (1768) steel with an 8.8 tensile strength rating. Available in lengths from 2 in. to 12 in. and diameters 1 in. to 1 1/4 in., most are half‑threaded, with the 2‑in. length fully threaded. They cover a range of common industrial fastening needs.
HT Hex Head Bolts BLK - UNC Series
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5/8" x 3½"UNC - BS 18.2 (1768)/8.8/Black/Half Thread
5/8" x 3"UNC - BS 18.2 (1768)/8.8/Black/Half Thread
5/8" x 4 1/2"UNC - BS 18.2 (1768)/8.8/Black/Half Thread
5/8" x 4"UNC - BS 18.2 (1768)/8.8/Black/Full Thread
5/8" x 4"UNC - BS 18.2 (1768)/8.8/Black/Half Thread
5/8" x 5"UNC - BS 18.2 (1768)/8.8/Black/Full Thread
5/8" x 5"UNC - BS 18.2 (1768)/8.8/Black/Half Thread
5/8" x 6"UNC - BS 18.2 (1768)/8.8/Black/Half Thread
5/8" x 7"UNC - BS 18.2 (1768)/8.8/Black/Half Thread
5/8" x 8"UNC - BS 18.2 (1768)/8.8/Black/Half Thread
7/16" x 1 1/2"UNC - BS 18.2 (1768)/8.8/Black/Full Thread
7/16" x 2 1/2"UNC - BS 18.2 (1768)/8.8/Black/Half Thread
7/16" x 2"UNC - BS 18.2 (1768)/8.8/Black/Full Thread
7/16" x 3"UNC - BS 18.2 (1768)/8.8/Black/Half Thread
7/16" x 4 1/2"UNC - BS 18.2 (1768)/8.8/Black/Half Thread
7/16" x 4"UNC - BS 18.2 (1768)/8.8/Black/Half Thread
7/16" x 5"UNC - BS 18.2 (1768)/8.8/Black/Half Thread
7/8" x 2"UNC - BS 18.2 (1768)/8.8/Black/Full Thread
7/8" x 3"UNC - BS 18.2 (1768)/8.8/Black/Full Thread
7/8" x 3"UNC - BS 18.2 (1768)/8.8/Black/Half Thread
7/8" x 4"UNC - BS 18.2 (1768)/8.8/Black/Full Thread
7/8" x 4"UNC - BS 18.2 (1768)/8.8/Black/Half Thread
7/8" x 8"UNC - BS 18.2 (1768)/8.8/Black/Half Thread