SCHNORR SAFETY WASHERS
Safety washers type ‘S’ X5CrNi18-10 1-4301
Reliable and economic fasteners
General Information
SAFETY WASHER TYPE ‘S’
The original Schnorr safety washer type ‘S’ is suitable for normal requirements and available for bolts sizes from M1.6 to M36 in grades up to 8.8.
Explanations of the table:
Article no: | Applies to the normal version made of spring steel, hardened, blackened; mechanically galvanised maximum dimension as delivered |
h max: | Maximum dimension as delivered |
h min: | Minimum dimension after load test |
Available material grades: | Spring steel according to DIN EN 10132-4; corrosion-resistant steel 1.4301; Phosphorus Bronze CuSn8; nickel cobalt alloy; creep-resistant steel 1.4122 Inconel |
Surface treatments: | Blackened (standard), bronzed, phosphated, galvanized, zinc lamellar coatings |
Schnorr safety washers type ‘S’ material X5 CrNi 18-10 (1.4301)
Article No/ Order Ref. | Size | Ordering Information | Packaging | ||||||
Normal Size | d1 |
d2 |
s | hmin |
hmax |
Unit | Weight per 1000 pcs | ||
mm | inch | mm | mm | mm | mm | mm | pcs. | kg | |
403221 | 1.60 | 1.7 | 3.2 | 0.5 | 0.55 | 0.75 | 1000 | 0.019 | |
405420 | 2.00 | 2.2 | 4.0 | 0.5 | 0.55 | 0.75 | 2000 | 0.029 | |
407660 | 2.50 | 2.7 | 4.8 | 0.5 | 0.55 | 0.95 | 2000 | 0.042 | |
410750 | 3.00 | 1/8 | 3.2 | 5.5 | 0.5 | 0.55 | 0.95 | 2000 | 0.042 |
412500 | 3.50 | 3.7 | 6.0 | 0.7 | 0.75 | 1.15 | 2000 | 0.084 | |
414200 | 4.00 | 5/32 | 4.3 | 7.0 | 0.7 | 0.75 | 1.20 | 1000 | 0.081 |
416100 | 5.00 | 3/16 | 5.3 | 9.0 | 0.7 | 0.75 | 1.20 | 1000 | 0.209 |
417900 | 6.00 | 6.4 | 10.0 | 0.7 | 0.75 | 1.20 | 1000 | 0.193 | |
418104 | 6.35 | 1/4 | 6.7 | 9.5 | 0.7 | 0.75 | 1.20 | 1000 | 0.172 |
422700 | 8.00 | 5/16 | 8.4 | 13.0 | 1.0 | 1.20 | 1.60 | 1000 | 0.557 |
424900 | 10.00 | 3/8 | 10.5 | 16.0 | 1.0 | 1.10 | 1.60 | 1000 | 0.731 |
425110 | 11.10 | 7/16 | 11.6 | 15.9 | 1.3 | 1.30 | 1.85 | 500 | 0.825 |
427600 | 12.00 | 13.0 | 18.0 | 1.3 | 1.30 | 1.85 | 500 | 1.099 | |
428950 | 12.70 | 1/2 | 13.7 | 19.0 | 1.3 | 1.40 | 1.95 | 500 | 1.222 |
430500 | 14.00 | 15.0 | 22.0 | 1.5 | 1.65 | 2.30 | 500 | 2.244 | |
432200 | 16.00 | 5/8 | 17.0 | 24.0 | 1.5 | 1.75 | 2.30 | 500 | 2.487 |
433650 | 18.00 | 19.0 | 27.0 | 1.8 | 2.05 | 2.60 | 250 | 3.843 | |
433821 | 19.00 | 3/4 | 20.0 | 30.0 | 1.8 | 2.20 | 2.60 | 250 | 5.294 |
436400 | 20.00 | 21.0 | 30.0 | 1.8 | 2.15 | 2.80 | 250 | 3.923 | |
437810 | 22.00 | 7/8 | 23.0 | 33.0 | 1.8 | 2.30 | 3.00 | 100 | 5.893 |
439091 | 24.00 | 25.6 | 36.0 | 2.0 | 2.35 | 3.10 | 100 | 7.508 | |
439170 | 25.40 | 1 | 27.0 | 37.0 | 2.5 | 2.85 | 3.60 | 100 | 10.508 |
441410 | 27.00 | 28.6 | 39.0 | 2.5 | 2.85 | 3.60 | 100 | 10.300 | |
442711 | 30.00 | 1 1/8 | 31.6 | 45.0 | 2.5 | 3.10 | 4.10 | 100 | 15.185 |
442790 | 36.00 | 1 3/8 | 38.0 | 54.0 | 3.0 | 3.70 | 4.70 | 100 | 26.218 |