Thread size listed - 1/4" UNF 28 TPI. Grade - 12.9 Self colour Steel High Tensile.
Countersunk Head Screw 1/4-28 UNF With Phillips/Pozidriv Phillips Steel Zinc
#10 1/4" 5/16" ● UNC UNF SOCKET CAP SCREW ALLEN KEY BOLT A2 304 Stainless Steel
3/8" - 24 UNF SOCKET CAP ALLEN SCREW BOLTS BLACK STEEL HIGH TENSILE
5/16"-24 UNF Socket Button Head Bolts, Allen Key Drive, A2 Stainless Steel, 1/2" to 11/2" Long (10, 5/16 X 1 1/2")
3/8" UNF Socket Cap Screws (Allen Key Bolts) Self Colour Grade 12.9
3/8" UNF SOCKET CAP HEAD SCREWS HIGH TENSILE BLACK ALLEN BOLTS 12.9 BS2470 FINE
