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DIN and Standard Parts
Spring Lock Washers DIN 127, Galvanized
• Shape B Specifications
• Galvanized steel For d1 d2 b s h
thread min. max. max.
Article No. Dimension QTY dia. mm mm mm mm mm mm
2501 3 3 HRF 1000 M3 3.1 6.2 1.3 0.8 1.9
2501 35 3,5 RF 1000 M3.5 3.6 6.7 1.3 0.8 1.9
2501 4 4 HRF 1000 M4 4.1 7.6 1,5 0.9 2.1
2501 5 5 HRF 1000 M5 5.1 9.2 1.8 1.2 2.8
2501 6 6 HRF 1000 M6 6.1 11.8 2.5 1.6 3.8
2501 7 7 H 300 M7 7.1 12.8 2.5 1.6 3.8
2501 8 8 HRF 1000 M8 8.1 14.8 3.0 2.0 4.7
2501 10 10 HRF 1000 M10 10.2 18.1 3.5 2.2 5.2
2501 12 12 HRF 1000 M12 12.2 21.1 4.0 2.5 5.9
2501 14 14 HR 500 M14 14.2 24.1 4.5 3.0 7.1
2501 16 16 HR 500 M16 16.2 27.4 5.0 3.5 8.3
2501 18 18 f 100 M18 18.2 29.4 5.0 3.5 8.3
2501 20 20 f 100 M20 20.2 33.6 6.0 4.0 9.4
2501 22 22 f 100 M22 22.5 35.9 6.0 4.0 9.4
2501 24 24 50 M24 24.5 40.0 7.0 5.0 11.8
2501 27 27 50 M27 27.5 43.0 7.0 5.0 11.8
2501 30 30 50 M30 30.5 48.2 8.0 6.0 14.2
2501 33 33 50 M33 33.5 55.2 10.0 6.0 14.2
2501 36 36 50 M36 36.5 58.2 10.0 6.0 14.2
(for M-type screws)
Spring Lock Washers DIN 7980, Galvanized
• For machine schrews
• Galvanized steel Specifications
For d1 d2 s h
thread min. max. min.
Article No. Dimension QTY dia. mm mm mm mm mm
2521 3 3 HR 500 M3 3.1 5.6 1.0 2.0
2521 4 4 HR 500 M4 4.1 7.0 1.2 2.4
2521 5 5 HR 500 M5 5.1 8.8 1.6 3.2
2521 6 6 HR 500 M6 6.1 9.9 1.6 3.2
2521 8 8 HR 500 M8 8.1 12.7 2.0 4.0
2521 10 10 HR 500 M10 10.2 16.0 2.5 5.0
2521 12 12 H 300 M12 12.2 18,0 2.5 5.0
2521 14 14 100 M14 14.2 21.1 3.0 6.0
2521 16 16 100 M16 16.2 24.4 3.5 7.0
2521 18 18 100 M18 18.2 26.4 3.5 7.0
2521 20 20 100 M20 20.2 30.6 4.5 9.0
2521 22 22 100 M22 22.5 32.9 4.5 9.0
2521 24 24 100 M24 24.5 35.9 5.0 10.0
(for M-type screws)
Serrated Lock Washers DIN 6798 IZ, Galvanized
• Shape IZ – internal teeth Specifications
• Galvanized steel Suitable for d1 d2 s1
thread-Ø
Article No. Dimension QTY mm mm mm mm
2351 3 2,5 100 M3 3,2 6,0 0,4
2351 4 3 100 M4 4,3 8,0 0,5
2351 5 4 100 M5 5,3 10,0 0,5
2351 6 5 100 M6 6,4 11,0 0,7
2351 7 6 100 M7 7,4 12,5 0,8
2351 8 7 100 M8 8,4 15,0 0,8
2351 10 8 100 M10 10,5 18,0 0,9
2351 12 10 100 M12 12,5 20,5 1,0
2351 14 12 100 M14 14,5 24,0 1,0
2351 16 14 100 M16 16,5 26,0 1,2
2351 18 16 100 M18 19,0 30,0 1,4
2351 20 18 100 M20 21,0 33,0 1,4
2351 22 20 100 M22 23,0 36,0 1,5
2351 24 22 100 M24 25,0 38,0 1,4
(for M-type screws)
Technical data subject to change.
Availability subject to country specific rules and regulations. www.iconridge.com Source: Theo Förch GmbH & Co. KG 70
