Execution standard reference
Metric T-head bolts for slots and machine constructions, M8 to M100×6.
Shows dimensions already stored in the standard library. Missing values are not filled automatically.
DIN 261 dimensional reference
T-head bolts
| dThread size | PPitch · mm | bLe120b · Thread Length (l ≤ 120) (mm) | b120To200b · Thread Length (120 < l ≤ 200) (mm) | bL > 200 · mm | bodyDiameterMaxds · Body Diameter (max) (mm) | bodyDiameterMinds · Body Diameter (min) (mm) | headHeightMaxk · Head Height (max) (mm) | headHeightMink · Head Height (min) (mm) | headThicknessMaxn · Head Thickness (max) (mm) | headThicknessMinn · Head Thickness (min) (mm) | headWidthMaxm · Head Width (max) (mm) | headWidthMinm · Head Width (min) (mm) | rMinApproxr · Minimum Radius (approx.) (mm) | daMaxda · Underhead Diameter (max) (mm) | internalThreaddb · Internal Thread | internalThreadLengtht · Internal Thread Length (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M8 | 1.25 | 22 | — | — | 8.58 | 7.42 | 5.9 | 5.1 | 8.75 | 7.25 | 18.9 | 17.1 | 0.4 | 10.2 | — | — |
| M10 | 1.5 | 26 | — | — | 10.58 | 9.42 | 7.5 | 6.5 | 10.75 | 9.25 | 22 | 20 | 0.4 | 12.2 | — | — |
| M12 | 1.75 | 30 | — | — | 12.7 | 11.3 | 8.75 | 7.25 | 12.9 | 11.1 | 27 | 25 | 0.6 | 14.7 | — | — |
| M16 | 2 | 38 | 44 | 57 | 16.7 | 15.3 | 11.4 | 9.6 | 16.9 | 15.1 | 31 | 29 | 0.6 | 18.7 | — | — |
| M20 | 2.5 | 46 | 52 | 65 | 20.84 | 19.16 | 13.9 | 12.1 | 21 | 19 | 37.25 | 35.75 | 0.8 | 24.4 | — | — |
| M24 | 3 | 54 | 60 | 73 | 24.84 | 23.16 | 15.9 | 14.1 | 25 | 23 | 44.25 | 41.75 | 0.8 | 28.4 | — | — |
| M30 | 3.5 | 66 | 72 | 85 | 30.84 | 29.16 | 20 | 18 | 31 | 29 | 55.5 | 52.5 | 1 | 35.4 | — | — |
| M36 | 4 | 78 | 84 | 97 | 37 | 35 | 24 | 22 | 37.25 | 34.75 | 67.5 | 64.5 | 1 | 42.4 | M12 | 22 |
| M42 | 4.5 | 90 | 96 | 109 | 34 | 33 | 27 | 25 | 43.25 | 40.75 | 81.5 | 78.5 | 1.2 | 48.6 | M12 | 22 |
| M48 | 5 | — | 108 | 121 | 38 | 37 | 31 | 29 | 49.25 | 46.75 | 89.75 | 86.25 | 1.6 | 56.6 | M12 | 22 |
| M56 | 5.5 | — | 124 | 137 | 45 | 44 | 36.25 | 33.75 | 57.5 | 54.5 | 103.75 | 100.25 | 2 | 67 | M16 | 26 |
| M64 | 6 | — | 130 | 143 | 50 | 49 | 41.25 | 38.75 | 65.5 | 62.5 | 116.75 | 113.25 | 2 | 75 | M16 | 26 |
| M72 | 6 | — | — | 169 | 55 | 53.8 | 46.25 | 43.75 | 73.5 | 70.5 | 130 | 126 | 2 | 83 | M16 | 26 |
| M80 | 6 | — | — | 185 | 65 | 63.8 | 51.25 | 48.75 | 81.5 | 78.5 | 142 | 138 | 2 | 92 | M20 | 33 |
| M90 | 6 | — | — | 205 | 70 | 68.8 | 56.5 | 53.5 | 91.75 | 88.25 | 157 | 153 | 2.5 | 102 | M20 | 33 |
| M100 | 6 | — | — | 225 | 80 | 78.8 | 63.5 | 60.5 | 101.75 | 98.25 | 172 | 168 | 2.5 | 113 | M20 | 33 |
已核对的几何尺寸可用于标准查询、产品规格、TDS和报价资料；未收录字段保持空白。
Include sizes, material, finish, quantity and required documents.
