Lock washer DIN 7980, A4 stainless steel, plain, for cylinder head screw
DIN 7980 A4 stainless steel
RG-SPG-DIN7980-A4-D20,2
Register now and access more than 125,000 products
Particularly suitable when countersinking the screw
- In combination with the small head of cheese head and hex socket screws (DIN 84, 85, 912)
- Smaller outer diameter in comparison to DIN 127
Datasheets(X)
CAD data (available after login)
 | |
Suitable for screw thread | M20 |
Internal diameter (d1) | 20.2 mm |
Outer diameter (d2) | 30.6 mm |
Height (h1) | 10.6 mm |
Thickness (s1) | 4.5 mm |
Material | Stainless steel A4 |
Surface | Plain |
RoHS-compliant | Yes |
Standards | DIN 7980 |
Last viewed
Hexagon socket set screw with pin ISO 4028, steel, 45H, plain
Swing hook
Pin punch In accordance with DIN 6450 form C with hardened impact head
Countersunk screw with hexagon socket head ISO 10642, steel 8.8, zinc-plated, blue passivated (A2K)
D-anchor timber screw
Twist drill bit HSS DIN 338 type RN 118°
Hexagon socket set screw with ring cutter ISO 4029, steel 45H, zinc-plated, blue passivated (A2K)
Flat cover cap, for hexalobular socket and AW drive
Countersunk screw with hexagon socket head ISO 10642, steel 8.8, plain
Screw with flattened half round head and hexagon socket ISO 7380-1 A2-070 stainless steel, plain