- ZHUHAI JIALI HARDWARE CO.,LTD.
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DIN471 Retaining Ring/Circlip
DIN 471 
*All measurements in millimeters (mm)*
| d | s | d1 | a max | b approx. |
| M3 | 0.4 | 2.7 | 1.9 | 0.8 |
| M4 | 0.4 | 3.7 | 2.2 | 0.9 |
| M5 | 0.6 | 4.7 | 2.5 | 1.1 |
| M6 | 0.7 | 5.6 | 2.7 | 1.3 |
| M7 | 0.8 | 6.5 | 3.1 | 1.4 |
| M8 | 0.8 | 7.4 | 3.2 | 1.5 |
| M9 | 1 | 8.4 | 3.3 | 1.7 |
| M10 | 1 | 9.3 | 3.3 | 1.8 |
| M11 | 1 | 10.2 | 3.3 | 1.8 |
| M12 | 1 | 11 | 3.3 | 1.8 |
| M13 | 1 | 11.9 | 3.4 | 1 |
| M14 | 1 | 12.9 | 3.5 | 2.1 |
| M15 | 1 | 13.8 | 3.6 | 2.2 |
| M16 | 1 | 14.7 | 3.7 | 2.2 |
| M17 | 1 | 15.7 | 3.8 | 2.3 |
| M18 | 1.2 | 16.5 | 3.9 | 2.5 |
| M19 | 1.2 | 17.5 | 3.9 | 2.5 |
| M20 | 1.2 | 18.5 | 4 | 2.6 |
| M21 | 1.2 | 19.5 | 4.1 | 2.7 |
| M22 | 1.2 | 20.5 | 4.2 | 2.8 |
| M23 | 1.2 | 21.4 | 4.3 | 2.9 |
| M24 | 1.2 | 22.2 | 4.4 | 3 |
| M25 | 1.2 | 23.2 | 4.4 | 3 |
| M26 | 1.2 | 24.2 | 4.4 | 3.1 |
| M27 | 1.2 | 25.1 | 4.6 | 3.1 |
| M28 | 1.5 | 25.9 | 4.7 | 3.2 |
| M29 | 1.5 | 26.9 | 4.8 | 3.4 |
| M30 | 1.5 | 27.9 | 5 | 3.5 |
| M31 | 1.5 | 28.7 | 5.1 | 3.5 |
| M32 | 1.5 | 29.6 | 5.2 | 3.6 |
| M33 | 1.5 | 30.5 | 5.3 | 3.7 |
| M34 | 1.5 | 31.5 | 5.4 | 3.8 |
| M35 | 1.5 | 32.2 | 5.6 | 3.9 |
| M36 | 1.75 | 33.2 | 5.6 | 4 |
| M37 | 1.75 | 34.2 | 5.7 | 4.1 |
| M38 | 1.75 | 35.2 | 5.8 | 4.2 |
| M39 | 1.75 | 35.8 | 5.9 | 4.3 |
| M40 | 1.75 | 36.5 | 6 | 4.4 |
| M41 | 1.75 | 37.5 | 6.2 | 4.4 |
| M42 | 1.75 | 38.5 | 6.5 | 4.5 |
| M44 | 1.75 | 40.5 | 6.6 | 4.6 |
| M45 | 1.75 | 41.5 | 6.7 | 4.7 |
| M46 | 1.75 | 42.5 | 6.8 | 4.8 |
| M47 | 1.75 | 43.5 | 6.8 | 4.9 |
| M48 | 1.75 | 44.5 | 6.9 | 5 |
| M50 | 2 | 45.8 | 6.9 | 5.1 |
| M52 | 2 | 47.8 | 7 | 5.2 |
| M54 | 2 | 49.8 | 7.1 | 5.3 |
| M55 | 2 | 50.8 | 7.2 | 5.4 |
| M56 | 2 | 51.8 | 7.3 | 5.5 |
| M57 | 2 | 52.8 | 7.3 | 5.6 |
| M58 | 2 | 53.8 | 7.3 | 5.65 |
| M60 | 2 | 55.8 | 7.4 | 5.8 |
| M62 | 2 | 57.8 | 7.5 | 6 |
| M63 | 2 | 58.8 | 7.6 | 6.2 |
| M65 | 2.5 | 60.8 | 7.8 | 6.3 |
| M67 | 2.5 | 62.6 | 7.9 | 6.4 |
| M68 | 2.5 | 63.5 | 8 | 6.5 |
| M70 | 2.5 | 65.5 | 8.1 | 6.6 |
| M72 | 2.5 | 67.5 | 8.2 | 6.8 |
| M75 | 2.5 | 70.5 | 8.4 | 7 |
| M77 | 2.5 | 72.5 | 8.5 | 7.2 |
| M78 | 2.5 | 73.5 | 8.6 | 7.3 |
| M80 | 2.5 | 74.5 | 8.6 | 7.4 |
| M82 | 2.5 | 76.5 | 8.7 | 7.6 |
| M85 | 3 | 79.5 | 8.7 | 7.8 |
| M87 | 3 | 81.5 | 8.8 | 7.9 |
| M88 | 3 | 82.5 | 8.8 | 8 |
| M90 | 3 | 84.5 | 8.8 | 8.2 |
| M92 | 3 | 84.5 | 8.8 | 8.2 |
| M95 | 3 | 89.5 | 9.4 | 8.6 |
| M97 | 3 | 89.5 | 9.4 | 8.6 |
| M98 | 3 | 89.5 | 9.4 | 8.6 |
| M100 | 3 | 94.5 | 9.6 | 9 |
| M102 | 3 | 94.5 | 9.6 | 9 |
| M105 | 4 | 98 | 9.9 | 9.3 |
| M107 | 4 | 98 | 9.9 | 9.3 |
| M108 | 4 | 98 | 9.9 | 9.3 |
| M110 | 4 | 103 | 10.1 | 9.6 |
| M112 | 4 | 103 | 10.1 | 9.6 |
| M115 | 4 | 108 | 10.6 | 9.8 |
| M117 | 4 | 108 | 10.6 | 9.8 |
| M118 | 4 | 108 | 10.6 | 9.8 |
| M120 | 4 | 113 | 11 | 10.2 |
| M122 | 4 | 113 | 11 | 10.2 |
| M125 | 4 | 118 | 11.4 | 10.4 |
| M127 | 4 | 118 | 11.4 | 10.4 |
| M128 | 4 | 118 | 11.4 | 10.4 |
| M130 | 4 | 123 | 11.6 | 10.7 |
| M132 | 4 | 123 | 11.6 | 10.7 |
| M135 | 4 | 128 | 11.8 | 11 |
| M137 | 4 | 128 | 11.8 | 11 |
| M138 | 4 | 128 | 11.8 | 11 |
| M140 | 4 | 133 | 12 | 11.2 |
| M142 | 4 | 133 | 12 | 11.2 |
| M145 | 4 | 138 | 12.2 | 11.5 |
| M147 | 4 | 138 | 12.2 | 11.5 |
| M148 | 4 | 138 | 12.2 | 11.5 |
| M150 | 4 | 142 | 13 | 11.8 |
| M152 | 4 | 142 | 13 | 11.8 |
| M155 | 4 | 146 | 13 | 12 |
| M157 | 4 | 146 | 13 | 12 |
| M158 | 4 | 146 | 13 | 12 |
| M160 | 4 | 151 | 13.3 | 12.2 |
| M162 | 4 | 151 | 13.3 | 12.2 |
All information is strictly informative