MS Hex Head Bolts
The MS Hex Head Bolts category provides UNC‑series hex head bolts supplied with matching nuts in full‑thread form to BS 18.2 (1768)/4.6 specifications. Available sizes include 1 × 4 in, 1 × 5 in, and 1 × 7 in, organized under the HT Hex Head Bolts EPG‑UNC, MS EPG Hex Head Bolts‑UNC, and MS Hex Head Bolts‑UNC sub‑categories.
MS Hex Head Bolts
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3/8" x 5"UNC - BS 18.2 (1768)/4.6

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

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

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

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

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

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

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

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

5/16" x 4"UNC - BS 18.2 (1768)/4.6

5/16" x 4"UNC - BS 18.2 (1768)/4.6/EPG

5/8" x 10"UNC - BS 18.2 (1768)/4.6

5/8" x 1 1/2"UNC - BS 18.2 (1768)/4.6

5/8" x 1 1/2"UNC - BS 18.2 (1768)/8.8/EPG/Full Thread

5/8" x 1 1/4"BSW/UNC - BS 18.2 (1768)/4.8/WZP/Full Thread

5/8" x 1 1/4"UNC - BS 18.2 (1768)/4.6

5/8" x 12"UNC - BS 18.2 (1768)/4.6

5/8" x 14"UNC - BS 18.2 (1768)/4.6

5/8" x 2 1/2"UNC - BS 18.2 (1768)/4.8/Natural Finish/Full Thread

5/8" x 2"UNC - BS 18.2 (1768)/4.6/EPG

5/8" x 2"UNC - BS 18.2 (1768)/4.8/Natural Finish/Full Thread

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

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

