DIN 127A Spring Washer
SPRING WASHER / SPRING LOCK WASHER
DIN 127A
Steel Grades: 4.6, 4.8, 8.8
Finish: Self, Black, Bright Zinc, Hot Dip Galvanized
Note: All data for information purpose only. For more details on product standards or dimensions or enquiry, please feel free to contact us at info@skfasteners.com
| SIZE | "d1"MIN | "d1"MAX | "d2"MAX | "b"NOMINAL | "b"MAX | "b"MIN | "s"NOMINAL | "s"MAX | "s"MIN | "h"MIN | "h"MAX | "k" | "r" | WEIGHT PER 1000 PCS IN KGS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M3 | 3.1 | 3.4 | 6.2 | 1.3 | 1.4 | 1.2 | 0.8 | 0.9 | 0.7 | 1.9 | 2.1 | 0.15 | 0.2 | 0.11 |
| M3.5 | 3.6 | 3.9 | 6.7 | 1.3 | 1.4 | 1.2 | 0.8 | 0.9 | 0.7 | 1.9 | 2.2 | 0.15 | 0.2 | 0.12 |
| M4 | 4.1 | 4.4 | 7.6 | 1.5 | 1.6 | 1.4 | 0.9 | 1 | 0.8 | 2.1 | 2.5 | 0.15 | 0.2 | 0.18 |
| M5 | 5.1 | 5.4 | 9.2 | 1.8 | 1.9 | 1.7 | 1.2 | 1.3 | 1.1 | 2.7 | 3.2 | 0.15 | 0.2 | 0.36 |
| M6 | 6.1 | 6.5 | 11.8 | 2.5 | 2.65 | 2.35 | 1.6 | 1.7 | 1.5 | 3.6 | 4.2 | 0.2 | 0.3 | 0.83 |
| M7 | 7.1 | 7.5 | 12.8 | 2.5 | 2.65 | 2.35 | 1.6 | 1.7 | 1.5 | 3.6 | 4.2 | 0.2 | 0.3 | 0.93 |
| M8 | 8.1 | 8.5 | 14.8 | 3 | 3.15 | 2.85 | 2 | 2.1 | 1.9 | 4.6 | 5.4 | 0.3 | 0.5 | 1.6 |
| M10 | 10.2 | 10.7 | 18.1 | 3.5 | 3.7 | 3.3 | 2.2 | 2.35 | 2.05 | 5 | 5.9 | 0.3 | 0.5 | 2.53 |
| M12 | 12.2 | 12.7 | 21.1 | 4 | 4.2 | 3.8 | 2.5 | 2.65 | 2.35 | 5.8 | 6.8 | 0.4 | 1 | 3.82 |
| M14 | 14.2 | 14.7 | 24.1 | 4.5 | 4.7 | 4.3 | 3 | 3.15 | 2.85 | 6.8 | 8 | 0.4 | 1 | 6.01 |
| M16 | 16.2 | 17 | 27.4 | 5 | 5.2 | 4.8 | 3.5 | 3.7 | 3.3 | 7.8 | 9.2 | 0.4 | 1 | 8.91 |
| M18 | 18.2 | 19 | 29.4 | 5 | 5.2 | 4.8 | 3.5 | 3.7 | 3.3 | 7.8 | 9.2 | 0.4 | 1 | 9.73 |
| M20 | 20.2 | 21.2 | 33.6 | 6 | 6.2 | 5.8 | 4 | 4.2 | 3.8 | 8.8 | 10.4 | 0.4 | 1 | 15.2 |
| M22 | 22.5 | 23.5 | 35.9 | 6 | 6.2 | 5.8 | 4 | 4.2 | 3.8 | 8.8 | 10.4 | 0.4 | 1 | 16.5 |
| M24 | 24.5 | 25.5 | 40 | 7 | 7.25 | 6.75 | 5 | 5.2 | 4.8 | 11 | 13 | 0.5 | 1.6 | 26.2 |
| M27 | 27.5 | 28.5 | 43 | 7 | 7.25 | 6.75 | 5 | 5.2 | 4.8 | 11 | 13 | 0.5 | 1.6 | 28.7 |
| M30 | 30.5 | 31.7 | 48.2 | 8 | 8.25 | 7.75 | 6 | 6.2 | 5.8 | 13.6 | 16.1 | 0.8 | 1.6 | 44.3 |
| M36 | 36.5 | 37.7 | 58.2 | 10 | 10.25 | 9.75 | 6 | 6.2 | 5.8 | 13.6 | 16.1 | 0.8 | 1.6 | 67.3 |
| M39 | 39.5 | 40.7 | 61.2 | 10 | 10.25 | 9.75 | 6 | 6.2 | 5.8 | 13.6 | 16.1 | 0.8 | 1.6 | 71.7 |
| M42 | 42.5 | 43.7 | 68.2 | 12 | 12.25 | 11.75 | 7 | 7.25 | 6.75 | 15.6 | 18.4 | 0.8 | 2 | 111 |
| M45 | 45.5 | 46.7 | 71.2 | 12 | 12.25 | 11.75 | 7 | 7.25 | 6.75 | 15.6 | 18.4 | 0.8 | 2 | 117 |
| M48 | 49 | 50.5 | 75 | 12 | 12.25 | 11.75 | 7 | 7.25 | 6.75 | 15.6 | 18.4 | 0.8 | 2 | 123 |
| M52 | 53 | 54.5 | 83 | 14 | 14.25 | 13.75 | 8 | 8.25 | 7.75 | 18 | 21.2 | 1 | 2 | 182 |
| M56 | 57 | 58.5 | 87 | 14 | 14.25 | 13.75 | 8 | 8.25 | 7.75 | 18 | 21.2 | 1 | 2 | 193 |
| M60 | 61 | 62.5 | 91 | 14 | 14.25 | 13.75 | 8 | 8.25 | 7.75 | 18 | 21.2 | 1 | 2 | 203 |
| M64 | 65 | 66.5 | 95 | 14 | 14.25 | 13.75 | 8 | 8.25 | 7.75 | 18 | 21.2 | 1 | 2 | 218 |
| M68 | 69 | 70.5 | 99 | 14 | 14.25 | 13.75 | 8 | 8.25 | 7.75 | 18 | 21.2 | 1 | 2 | 228 |
| M72 | 73 | 74.5 | 103 | 14 | 14.25 | 13.75 | 8 | 8.25 | 7.75 | 18 | 21.2 | 1 | 2 | 240 |
| M80 | 81 | 82.5 | 111 | 14 | 14.25 | 13.75 | 8 | 8.25 | 7.75 | 18 | 21.2 | 1 | 2 | 262 |
| M90 | 91 | 92.5 | 121 | 14 | 14.25 | 13.75 | 8 | 8.25 | 7.75 | 18 | 21.2 | 1 | 2 | 290 |
| M100 | 101 | 102.5 | 131 | 14 | 14.25 | 13.75 | 8 | 8.25 | 7.75 | 18 | 21.2 | 1 | 2 | 318 |
S.K. Industries
Reputed Clients
SK Industries is an ISO 9001:2015 certified company that specializes in the manufacturing of spring washers, spring lock washers, flat washer, plain washers including brass & copper washers. They have a strong presence in the Indian market and supply their products to industries such as automobiles, oil and gas, petrochemical, and power generation, electrical, engineering and construction etc. SK Industries is reputed exporter of fasteners, threaded rods, studs, rivets, tractor linkage parts & components and sheet metal parts etc. We have a wide distribution network and export of products to different countries across the globe
