Socket Cap Screw
STANDARD | TYPE/HEAD | GRADE | FINISHING | THREAD | RANGE M*L |
DIN 912 | Low Head | Grade 12,9, 10,9 | Mild Steel |
Metric Fine |
10mm – 550mm |
ISO 7380 | Button Head |
A2&A4 |
Stainless Steel 304 & 316 |
Metric Coarse |
1/4″, 3/8″, 7/16″, 1/2″, 5/8″ |
DIN 7984 | Cap |
Black |
Imperial UNC, UNF, BSW, BSF |
3/4″, 1″, 1/8 “, 1 1/4 “, 1 3/8″, 1 1/2″, 2” |
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Electro-Galvanised – Blue Zinc |
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Electro-Galvanised – Yellow passivate |
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Hot Dip Galvanised |