Register
No results found

MS Hex Head Bolts - UNC Series

The MS Hex Head Bolts – UNC Series offers standard hex‑head bolts with matching nuts in Unified National Coarse (UNC) thread, covering diameters from 5/16" to 1" and lengths up to 10". All items meet BS 18.2 (1768) grade 4.6 or 4.8 specifications and are supplied with options such as natural finish, WZP coating and full‑thread construction. Choose this series when you need a proven, interchangeable UNC bolt and nut set for a wide range of industrial applications.

MS Hex Head Bolts - UNC Series

66 products

MS Hex Head Bolt c/w Nut:3/4" x 1 1/2"UNC - BS 18.2 (1768)/4.6

3/4" x 1 1/2"UNC - BS 18.2 (1768)/4.6

Mild Steel · 09333/4 1 1/2 C 4.6

MS Hex Head Bolt c/w Nut:3/4" x 2 1/2"UNC - BS 18.2 (1768)/4.6

3/4" x 2 1/2"UNC - BS 18.2 (1768)/4.6

Mild Steel · 09333/4 2 1/2 C 4.6

MS Hex Head Bolt c/w Nut:3/4" x 2"UNC - BS 18.2 (1768)/4.6

3/4" x 2"UNC - BS 18.2 (1768)/4.6

Mild Steel · 09333/4 2 C 4.6

MS Hex Head Bolt c/w Nut:3/4" x 3"UNC - BS 18.2 (1768)/4.8/Natural Finish/Full Thread

3/4" x 3"UNC - BS 18.2 (1768)/4.8/Natural Finish/Full Thread

Mild Steel · 09333/4 3 C 4.6

MS Hex Head Bolt c/w Nut:3/4" x 4"UNC - BS 18.2 (1768)/4.4/Natural Finish/Full Thread

3/4" x 4"UNC - BS 18.2 (1768)/4.4/Natural Finish/Full Thread

Mild Steel · 09333/4 4 C 4.6

MS Hex Head Bolt c/w Nut:3/4" x 5"UNC - BS 18.2 (1768)/4.6

3/4" x 5"UNC - BS 18.2 (1768)/4.6

Mild Steel · 09313/4 5 C 4.6

MS Hex Head Bolt c/w Nut:3/4" x 6"UNC - BS 18.2 (1768)/4.6

3/4" x 6"UNC - BS 18.2 (1768)/4.6

Mild Steel · 09333/4 6 C 4.6

MS Hex Head Bolt c/w Nut:3/4" x 8"UNC - BS 18.2 (1768)/4.6

3/4" x 8"UNC - BS 18.2 (1768)/4.6

Mild Steel · 09333/4 8 C 4.6

MS Hex Head Bolt c/w Nut:3/8" x 1 1/2"UNC - BS 18.2 (1768)/4.6 FULL THREAD

3/8" x 1 1/2"UNC - BS 18.2 (1768)/4.6 FULL THREAD

Mild Steel · 09333/8 1 1/2 C 4.6

MS Hex Head Bolt c/w Nut:3/8" x 1"UNC - BS 18.2 (1768)/4.6

3/8" x 1"UNC - BS 18.2 (1768)/4.6

Mild Steel · 09333/8 1 C 4.6

MS Hex Head Bolt c/w Nut:3/8" x 2 1/2"UNC - BS 18.2 (1768)/4.6

3/8" x 2 1/2"UNC - BS 18.2 (1768)/4.6

Mild Steel · 09333/8 2 1/2 C 4.6

MS Hex Head Bolt c/w Nut:3/8" x 2"UNC - BS 18.2 (1768)/4.8/Natural Finish/HALF Thread

3/8" x 2"UNC - BS 18.2 (1768)/4.8/Natural Finish/HALF Thread

Mild Steel · 09333/8 2 C 4.6

MS Hex Head Bolt c/w Nut:3/8" x 3"UNC - BS 18.2 (1768)/4.6

3/8" x 3"UNC - BS 18.2 (1768)/4.6

Mild Steel · 09333/8 3 C 4.6

MS Hex Head Bolt c/w Nut:3/8" x 4"UNC - BS 18.2 (1768)/4.6 Full Thread

3/8" x 4"UNC - BS 18.2 (1768)/4.6 Full Thread

Mild Steel · 09333/8 4 C 4.6

MS Hex Head Bolt c/w Nut:3/8" x 4"UNC - BS 18.2 (1768)/4.6 Half Thread

3/8" x 4"UNC - BS 18.2 (1768)/4.6 Half Thread

Mild Steel · 09313/8 4 C 4.6

MS Hex Head Bolt c/w Nut:3/8" x 5"UNC - BS 18.2 (1768)/4.6

3/8" x 5"UNC - BS 18.2 (1768)/4.6

Mild Steel · 09333/8 5 C 4.6

MS Hex Head Bolt c/w Nut:3/8" x 5"UNC - BS 18.2 (1768)/4.8/Natural Finish/Half Thread

3/8" x 5"UNC - BS 18.2 (1768)/4.8/Natural Finish/Half Thread

Mild Steel · 09313/8 5 C 4.6

MS Hex Head Bolt c/w Nut:3/8" x 6"UNC - BS 18.2 (1768)/4.6

3/8" x 6"UNC - BS 18.2 (1768)/4.6

Mild Steel · 09313/8 6 C 4.6

MS Hex Head Bolt c/w Nut:3/8" x 8"UNC - BS 18.2 (1768)/4.6

3/8" x 8"UNC - BS 18.2 (1768)/4.6

Mild Steel · 09333/8 8 C 4.6

MS Hex Head Bolt c/w Nut:5/16" x 1 1/2"UNC - BS 18.2 (1768)/4.6

5/16" x 1 1/2"UNC - BS 18.2 (1768)/4.6

Mild Steel · 09335/16 1 1/2 C 4.6

MS Hex Head Bolt c/w Nut:5/16" x 1"UNC - BS 18.2 (1768)/4.6

5/16" x 1"UNC - BS 18.2 (1768)/4.6

Mild Steel · 09335/16 1 C 4.6

MS Hex Head Bolt c/w Nut:5/16" x 2 1/2"UNC - BS 18.2 (1768)/4.6

5/16" x 2 1/2"UNC - BS 18.2 (1768)/4.6

Mild Steel · 09335/16 2 1/2 C 4.6

MS Hex Head Bolt c/w Nut:5/16" x 2"UNC - BS 18.2 (1768)/4.6

5/16" x 2"UNC - BS 18.2 (1768)/4.6

Mild Steel · 09335/16 2 C 4.6

MS Hex Head Bolt c/w Nut:5/16" x 3"UNC - BS 18.2 (1768)/4.6/Full Thread/Natural Finish

5/16" x 3"UNC - BS 18.2 (1768)/4.6/Full Thread/Natural Finish

Mild Steel · 09335/16 3 C 4.6 FT