Lock washer For cheese head screws DIN 7980, plain steel
DIN 7980 steel plain
RG-SPG-DIN7980-D4,1
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
Only suitable for screws of strength class ≤ 5.8
Datasheets(X)
CAD data (available after login)
 | |
Suitable for screw thread | M4 |
Internal diameter (d1) | 4.1 mm |
Outer diameter (d2) | 7 mm |
Height (h1) | 2.83 mm |
Thickness (s1) | 1.2 mm |
Material | Spring steel |
Surface | Plain |
RoHS-compliant | Yes |
Standards | DIN 7980 |
Last viewed
Circlip pliers, shape B for shaft circlips
System assortment 2.4.1, hexagon socket wrench 1/2 inch 11 pieces
Pneumatic impact screwdriver DSS 1 inch P
Hexagon Socket Head Cap Screw ISO 4762/DIN 912, steel 8.8, zinc-plated, blue passivated (A2K)
1/4 inch extension
Twist drill bit HSS DIN 338 type RN 118°
Precision screwdriver set TX 7 pieces
3/8" adapter With 3/8-inch square socket and 10 mm hexagon socket
2-component grounding contact plug For cables up to 3G 2.5 mm²
Circlip pliers, shape D for bore circlips