Product Introduction
Domed cap nuts, also known as hexagon cap nuts. Its dome prevents moisture or other corrosive substances from entering the attachment, thereby preventing rust. At the same time, it can improve the use time of hexagon domed cap nuts and accessories.
There are many standards for hexagon domed cap nuts, and the commonly used standards are DIN1587. Its specifications are M4-M24. Hexagon domed cap nuts are available in performance grades 6, 8, A2-70 and more. Hexagon domed cap nuts are widely used in automobile manufacturing, machinery manufacturing, furniture manufacturing, etc.
There are many standards for hexagon domed cap nuts, and the commonly used standards are DIN1587. Its specifications are M4-M24. Hexagon domed cap nuts are available in performance grades 6, 8, A2-70 and more. Hexagon domed cap nuts are widely used in automobile manufacturing, machinery manufacturing, furniture manufacturing, etc.
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Product Gallery
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Product Details
SIZE: M4-M24
MATEAIL: Carbon Steel, Stainless Steel
STANDARD: DIN1587
GRADE: 8, 10, 12
SURFACE TREATMENT: ZP, HDG, BLACK, Dacromet
CUSTOMIZED SUPPORT: YES
DIN1587 Hexagon Domed Cap Nuts Specifications
| Thread Size d | M4 | M5 | M6 | M8 | M10 | M12 | (M14) | M16 | (M18) | M20 | (M22) | M24 | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P | Seriers 1 | Coarse thread | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | 2.5 | 2.5 | 3 | ||
| Seriers 2 | Fine thread | / | / | / | 1 | 1 | 1.5 | 1.5 | 1.5 | 1.5 | 2 | 1.5 | 2 | |||
| Seriers 3 | Fine thread | / | / | / | / | 1.25 | 1.25 | / | / | 2 | 1.5 | 2 | / | |||
| da | max | 4.6 | 5.75 | 6.75 | 8.75 | 10.8 | 13 | 15.1 | 17.3 | 19.5 | 21.6 | 23.7 | 25.9 | |||
| min | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | ||||
| dk | min=nominal size | 6.5 | 7.5 | 9.5 | 12.5 | 15 | 17 | 20 | 23 | 26 | 28 | 33 | 34 | |||
| dw | min | 5.9 | 6.9 | 8.9 | 11.6 | 14.6 | 16.6 | 19.6 | 22.5 | 24.9 | 27.7 | 31.4 | 33.3 | |||
| e | Grade A | min | 7.66 | 8.79 | 11.05 | 14.38 | 17.77 | 20.03 | 23.35 | 26.75 | 30.14 | 33.53 | 37.72 | 39.98 | ||
| Grade B | min | 7.5 | 8.63 | 10.89 | 14.2 | 17.59 | 19.85 | 22.78 | 26.17 | 29.56 | 32.95 | 37.29 | 39.55 | |||
| x | Seriers 1 | max | 1.4 | 1.6 | 2 | 2.5 | 3 | 3.5 | 4 | 4 | 5 | 5 | 5 | 6 | ||
| Seriers 2 | max | / | / | / | 2 | 2 | 3 | 3 | 3 | 3 | 4 | 3 | 4 | |||
| Seriers 3 | max | / | / | / | / | 2.5 | 2.5 | / | / | 4 | 3 | 4 | / | |||
| G | Seriers 1 | / | / | / | / | / | 6.4 | 7.3 | 7.3 | 9.3 | 9.3 | 9.3 | 10.7 | |||
| Seriers 2 | / | / | / | / | / | 5.6 | 5.6 | 5.6 | 5.6 | 7.3 | 5.6 | 7.3 | ||||
| Seriers 3 | / | / | / | / | / | 4.9 | / | / | 7.3 | 5.6 | 7.3 | / | ||||
| h | max=nominal size | 8 | 10 | 12 | 15 | 18 | 22 | 25 | 28 | 32 | 34 | 39 | 42 | |||
| Grade A | min | 7.64 | 9.64 | 11.57 | 14.57 | 17.57 | 21.48 | 24.48 | 27.48 | 31.38 | 33.38 | 38.38 | 41.38 | |||
| Grade B | min | 7.42 | 9.42 | 11.3 | 14.3 | 17.3 | 21.16 | 24.16 | 27.16 | 31 | 33 | 38 | 41 | |||
| m | max | 3.2 | 4 | 5 | 6.5 | 8 | 10 | 11 | 13 | 15 | 16 | 18 | 19 | |||
| min | 2.9 | 3.7 | 4.7 | 6.14 | 7.64 | 9.64 | 10.3 | 12.3 | 14.3 | 14.9 | 16.9 | 17.7 | ||||
| mw | min | 2.32 | 2.96 | 3.76 | 4.91 | 6.11 | 7.71 | 8.24 | 9.84 | 11.44 | 11.92 | 13.52 | 14.16 | |||
| SR | ≈ | 3.25 | 3.75 | 4.75 | 6.25 | 7.5 | 8.5 | 10 | 11.5 | 13 | 14 | 16.5 | 17 | |||
| s | max | 7 | 8 | 10 | 13 | 16 | 18 | 21 | 24 | 27 | 30 | 34 | 36 | |||
| Grade A | min（Grade A） | 6.78 | 7.78 | 9.78 | 12.73 | 15.73 | 17.73 | 20.67 | 23.67 | 26.67 | 29.67 | 33.38 | 35.38 | |||
| Grade B | min（Grade B） | 6.64 | 7.64 | 9.64 | 12.57 | 15.57 | 17.57 | 20.16 | 23.16 | 26.16 | 29.16 | 33 | 35 | |||
| t | max | 5.74 | 7.79 | 8.29 | 11.35 | 13.35 | 16.35 | 18.35 | 21.42 | 25.42 | 26.42 | 29.42 | 31.5 | |||
| min | 5.26 | 7.21 | 7.71 | 10.65 | 12.65 | 15.65 | 17.65 | 20.58 | 24.58 | 25.58 | 28.58 | 30.5 | ||||
| w | min | 2 | 2 | 2 | 2 | 2 | 3 | 4 | 4 | 5 | 5 | 5 | 6 | |||
