HT Allen Socket Cap Screw - UNC Series
HT Allen Socket Cap Screws – UNC Series provide high‑strength 12.9 grade fasteners with a 12.9 black finish and BS 18.3 (1936) thread standard. They are available in a range of sizes from 1/2″ to 1″, with lengths up to 10″, and can be ordered with either full or half thread. This selection supports a variety of industrial fastening applications requiring a robust, hex‑socket cap design.
HT Allen Socket Cap Screw - UNC Series
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3/4" x 1 1/2"UNC - BS 18.3 (1936)/12.9/Black/Full Thread
3/4" x 2 1/2"UNC - BS 18.3 (1936)/12.9/Black/Half Thread
3/4" x 2"UNC - BS 18.3 (1936)/12.9/Black/Full Thread
3/4" x 3 1/2"UNC - BS 18.3 (1936)/12.9/Black/Half Thread
3/4" x 3"UNC - BS 18.3 (1936)/12.9/Black/Half Thread
3/4" x 4"UNC - BS 18.3 (1936)/12.9/Black/Half Thread
3/4" x 5"UNC - BS 18.3 (1936)/12.9/Black/Half Thread
3/4" x 7"UNC - BS 18.3 (1936)/12.9/Black/Half Thread
3/4" x 8"UNC - BS 18.3 (1936)/12.9/Black/Half Thread
3/8" x 1 1/2"UNC - BS 18.3 (1936)/12.9/Black/Full Thread
3/8" x 1 1/4"UNC - BS 18.3 (1936)/12.9/Black/Full Thread
3/8" x 1"UNC - BS 18.3 (1936)/12.9/Black/Full Thread
3/8" x 2 1/2"UNC - BS 18.3 (1936)/12.9/Black/Half Thread
3/8" x 2 1/4"UNC - BS 18.3 (1936)/12.9/Black/Half Thread
3/8" x 2"UNC - BS 18.3 (1936)/12.9/Black/Full Thread
3/8" x 3 1/2"UNC - BS 18.3 (1936)/12.9/Black/Half Thread
3/8" x 3/4"UNC - BS 18.3 (1936)/12.9/Black/Full Thread
3/8" x 3"UNC - BS 18.3 (1936)/12.9/Black/Half Thread
3/8" x 4"UNC - BS 18.3 (1936)/12.9/Black/Half Thread
3/8" x 5/8"UNC - BS 18.3 (1936)/12.9/Black/Half Thread
5/16" x 1 1/2"UNC - BS 18.3 (1936)/12.9/Black/Full Thread
5/16" x 1 1/4"UNC - BS 18.3 (1936)/12.9/Black/Full Thread
5/16" x 1/2"UNC - BS 18.3 (1936)/12.9/Black/Full Thread