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Papua New Guinea Copper Brass DIN315 Butterfly Wing Nuts
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Product Description
Product Photos and Information
| Name | Wing Nuts | Materials | Carbon Steel/Stainless Steel |
| Standards | DIN ISO UNC BSW JIS etc. | Strength level | 4 5 8 |
| Size | M3-M12 | Surface finish | ZP\HDG\BLACK\Dacromet etc. |
| Length | 15-35 | Samples | Available |
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Product Standards
Wing Nuts DIN 315
| Thread specification | M4 | M5 | M6 | M8 | M10 | M12 | M16 | M20 | M24 | |
| d | ||||||||||
| P | pitch | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2.5 | 3 |
| dk | maximum value | 8 | 11 | 13 | 16 | 20 | twenty three | 29 | 35 | 44 |
| minimum | 6 | 8 | 10 | 13 | 17 | 20 | 26 | 32 | 41 | |
| ds | maximum value | 7 | 9 | 11 | 12.5 | 16.5 | 19.5 | twenty three | 29 | 37.5 |
| minimum | 5.5 | 7.5 | 9 | 10.5 | 14.5 | 17.5 | twenty one | 27 | 35 | |
| L | maximum value | 20 | 26 | 33 | 39 | 51 | 65 | 73 | 90 | 110 |
| minimum | 18 | twenty four | 30 | 36 | 48 | 62 | 70 | 86 | 106 | |
| Y | maximum value | 1.9 | 2.3 | 2.3 | 2.8 | 4.4 | 4.9 | 6.4 | 6.9 | 9.4 |
| minimum | 1.1 | 1.5 | 1.5 | 2 | 3.6 | 4.1 | 5.6 | 6.1 | 8.6 | |
| y 1 | maximum value | 2.3 | 2.8 | 3.3 | 4.4 | 5.4 | 6.4 | 7.5 | 8 | 10.5 |
| minimum | 1.7 | 2.3 | 2.7 | 3.6 | 4.6 | 5.6 | 6.5 | 7 | 9.5 | |
| k | maximum value | 10.5 | 13 | 17 | 20 | 25 | 33.5 | 37.5 | 46.5 | 56.5 |
| minimum | 8.5 | 11 | 15 | 18 | twenty three | 31 | 35 | 44 | 53.5 | |
| m | maximum value | 4.6 | 6.5 | 8 | 10 | 12 | 14 | 17 | twenty one | 25 |
| minimum | 3.2 | 4 | 5 | 6.5 | 8 | 10 | 13 | 16 | 20 | |
| r | ≈ | 2 | 2.5 | 3 | 3 | 5 | 6 | 7 | 8 | 9 |
| R | ≈ | 3 | 4 | 5 | 6 | 8 | 10 | 11 | 14 | 18 |
| ①,Material: a) Malleable cast iron GT: GTS or GTW is determined by the manufacturer; | ||||||||||
| b) Steel St: Forging or cold working is determined by the manufacturer; | ||||||||||
| c) Copper-zinc alloy CuZn: A malleable alloy or cast alloy is determined by the manufacturer; | ||||||||||
| d) Austenitic Stainless Steel A: Grade determined by manufacturer | ||||||||||
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Hebei Dabang Import and Export Trading Co., Ltd.
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