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The original SCHNORR®
Safety Washer type „S”
The Original SCHNORR® safety washer „S“ is suitable for normal requirements and available for bolt sizes from M 1,6 to M 36 in grades up to 8.8.
Within the following product finder you will find disc springs manufactured of the following materials:
- Standard materials (C60S (1.1211))
- Corrosion-resistant materials (X5 CrNi 18-10 (1.4301))
Further versions:
Furthermore, we also manufacture from special materials.
For this, please see our material grade overview table and contact our sales department.
Productfinder

Disc Springs

Screw & Bolt Locking Systems
Ordering Dimensions | Deflection s/Force F | Weight | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Article Number | De [mm] | Di [mm] | t [mm] | t' [mm] | l0 [mm] | h0 [mm] | s [mm] | F [N] | Weight per 1000 pieces [kg] | |
006 300 | 20 | 10.2 | 0.5 | 0 | 1.15 | 0.65 | 0.488 | 254 | 0.876 | |
006 400 | 20 | 10.2 | 0.8 | 0 | 1.35 | 0.55 | 0.413 | 748 | 1.394 | |
006 500 | 20 | 10.2 | 0.9 | 0 | 1.45 | 0.55 | 0.413 | 1050 | 1.573 | |
006 600 | 20 | 10.2 | 1 | 0 | 1.55 | 0.55 | 0.413 | 1425 | 1.752 | |
006 700 | 20 | 10.2 | 1.1 | 0 | 1.55 | 0.45 | 0.338 | 1521 | 1.913 | |
506 800 | 20 | 10.2 | 1.25 | 0 | 1.75 | 0.5 | 0.375 | 2477 | 2.181 | |
506 900 | 20 | 10.2 | 1.5 | 0 | 1.8 | 0.3 | 0.225 | 2521 | 2.61 | |
007 000 | 22.5 | 11.2 | 0.6 | 0 | 1.4 | 0.8 | 0.6 | 425 | 1.361 | |
007 100 | 22.5 | 11.2 | 0.8 | 0 | 1.45 | 0.65 | 0.488 | 707 | 1.799 | |
507 200 | 22.5 | 11.2 | 1.25 | 0 | 1.75 | 0.5 | 0.375 | 1929 | 2.814 | |
007 400 | 23 | 8.2 | 0.7 | 0 | 1.5 | 0.8 | 0.6 | 544 | 1.939 | |
007 500 | 23 | 8.2 | 0.8 | 0 | 1.55 | 0.75 | 0.563 | 719 | 2.192 | |
007 600 | 23 | 8.2 | 0.9 | 0 | 1.6 | 0.7 | 0.525 | 919 | 2.472 | |
007 700 | 23 | 8.2 | 1 | 0 | 1.7 | 0.7 | 0.525 | 1240 | 2.753 | |
007 800 | 23 | 10.2 | 0.9 | 0 | 1.65 | 0.75 | 0.563 | 1058 | 2.27 | |
007 900 | 23 | 10.2 | 1 | 0 | 1.7 | 0.7 | 0.525 | 1315 | 2.527 | |
508 000 | 23 | 10.2 | 1.25 | 0 | 1.9 | 0.65 | 0.488 | 2310 | 3.172 | |
008 100 | 23 | 12.2 | 1 | 0 | 1.6 | 0.6 | 0.45 | 1217 | 2.255 | |
508 200 | 23 | 12.2 | 1.25 | 0 | 1.85 | 0.6 | 0.45 | 2331 | 2.807 | |
508 350 | 23 | 12.2 | 1.5 | 0 | 2 | 0.5 | 0.375 | 3297 | 3.359 |
Ordering Dimensions
Deflection s/Force F
Weight

Screw & Bolt Locking Systems
Size | Ordering dimensions | Weight/Quantity | |||||||
---|---|---|---|---|---|---|---|---|---|
Article Number | Surface | Nominal size [mm] | D2 [mm] | D1 [mm] | s [mm] | hmin [mm] | hmax [mm] | Weight per 1000 pieces [kg] | |
442 790 | 36 | 54 | 38 | 3.7 | 4.7 | 26.44 | CAD Download | ||
442 711 | 30 | 45 | 31.6 | 3.1 | 4.1 | 14.49 | CAD Download | ||
441 410 | 27 | 39 | 28.6 | 2.85 | 3.6 | 9.5 | CAD Download | ||
439 170 | 25.4 | 38 | 27 | 2.85 | 3.6 | 10.57 | CAD Download | ||
439 091 | 24 | 36 | 25.6 | 2.35 | 3.1 | 6.76 | CAD Download | ||
437 810 | 22 | 33 | 23 | 2.3 | 3 | 5.35 | CAD Download | ||
436 400 | 20 | 30 | 21 | 2.15 | 2.8 | 4.5 | CAD Download | ||
433 821 | 19 | 30 | 20 | 2.2 | 2.6 | 4.73 | CAD Download | ||
433 650 | 18 | 27 | 19 | 2.05 | 2.6 | 3.7 | CAD Download | ||
432 200 | 16 | 24 | 17 | 1.75 | 2.3 | 2.25 | CAD Download | ||
430 500 | 14 | 22 | 15 | 1.65 | 2.3 | 1.95 | CAD Download | ||
428 950 | 12.7 | 19 | 13.7 | 1.4 | 1.95 | 1.12 | CAD Download | ||
427 600 | 12 | 18 | 13 | 1.3 | 1.85 | 1.25 | CAD Download | ||
425 110 | 11.1 | 15.9 | 11.6 | 1.3 | 1.85 | 0.89 | CAD Download | ||
424 900 | 10 | 16 | 10.5 | 1.1 | 1.6 | 0.76 | CAD Download | ||
422 700 | 8 | 13 | 8.4 | 1.2 | 1.6 | 0.53 | CAD Download | ||
418 104 | 6.35 | 9.5 | 6.7 | 0.75 | 1.2 | 0.155 | CAD Download | ||
417 900 | 6 | 10 | 6.4 | 0.75 | 1.2 | 0.22 | CAD Download | ||
416 100 | 5 | 9 | 5.3 | 0.75 | 1.2 | 0.196 | CAD Download | ||
414 200 | 4 | 7 | 4.3 | 0.75 | 1.2 | 0.102 | CAD Download |
Size
Ordering dimensions
Weight/Quantity
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