HT Hex Head Bolts BLK - UNF Series
The HT Hex Head Bolts BLK – UNF Series provides black hex head bolts with Unified National Fine threads, conforming to BS 18.2 (1768) and rated 8.8. They come in 1/2" and 1" diameters, with lengths from 1 1/2" to 8" and in both full‑thread and half‑thread options. This range is suitable for applications requiring consistent strength and a black finish.
HT Hex Head Bolts BLK - UNF Series
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3/8" x 2"UNF - BS 18.2 (1768)/8.8/Black/Full Thread

3/8" x 3/4"UNF - BS 18.2 (1768)/8.8/Black/Full Thread

3/8" x 3"UNF - BS 18.2 (1768)/8.8/Black/Half Thread

5/16" x 1 1/2"UNF - BS 18.2 (1768)/8.8/Black/Full Thread

5/16" x 1 1/4"UNF - BS 18.2 (1768)/8.8/Black/Full Thread

5/16" x 1"UNF - BS 18.2 (1768)/8.8/Black/Full Thread

5/16" x 2"UNF - BS 18.2 (1768)/8.8/Black/Half Thread

5/16" x 3/4"UNF - BS 18.2 (1768)/8.8/Black/Full Thread

5/16" x 3"UNF - BS 18.2 (1768)/8.8/Black/Half Thread

5/16" x 4 1/2"UNF - BS 18.2 (1768)/8.8/Black/Half Thread

5/16" x 4"UNF - BS 18.2 (1768)/8.8/Black/Half Thread

5/8" x 1 1/4"UNF - BS 18.2 (1768)/8.8/Black/Full Thread

5/8" x 12"UNF - BS 18.2 (1768)/8.8/Black/Half Thread

5/8" x 2½"UNF - BS 18.2 (1768)/8.8/Black/Half Thread

5/8" x 2"UNF - BS 18.2 (1768)/8.8/Black/Full Thread

5/8" x 3 1/2"UNF - BS 18.2 (1768)/8.8/Black/Half Thread

5/8" x 3"UNF - BS 18.2 (1768)/8.8/Black/Half Thread

5/8" x 5"UNF - BS 18.2 (1768)/8.8/Black/Half Thread

7/16" x 1 1/2"UNF - BS 18.2 (1768)/8.8/Black/Full Thread

7/16" x 1 1/4"UNF - BS 18.2 (1768)/8.8/Black/Full Thread

7/16" x 1"UNF - BS 18.2 (1768)/8.8/Black/Full Thread

7/16" x 2 1/2"UNF - BS 18.2 (1768)/8.8/Black/Half Thread

7/16" x 2"UNF - BS 18.2 (1768)/8.8/Black/Full Thread

