M20 Socket Head Countersunk Screws. DIN 7991. SPECIFICATION: Material:Class 10.9 Zinc Plated Steel Standard:DIN 7991 Thread Diameter:20mm Thread Pinch:2.5mm Socket Size:12mm
- M20 Socket Head Countersunk Screws
- DIN 7991
Material:Class 10.9 Zinc Plated Steel
Standard:DIN 7991
Thread Diameter:20mm
Thread Pinch:2.5mm
Socket Size:12mm
p : 2.5 : Pitch
af : 12 : Width Across Flat
dk : 36 : Head Diameter
k : 8.5 : Head Height
b : 46 : Thread Length < 125
b : 52 : Thread Length 125 - 200