
Stainless Steel A2-70 A4-80 SS201 SS304 SS316 DIN 928 Square Weld Nuts
Product Photos and Information
| Name | Square Welding Nuts |
| Standards | DIN ISO ANC BSW JIS etc. |
| Size | M4-M16 |
| Length | 3.2-13 |
| Materials | Carbon Steel/Stainless Steel |
| Strength level | 4 5 8 10 12 A2-70 A4-70 A4-80 etc. |
| Surface finish | ZPHDGBLACKDacromet etc. |
| Samples | Subject to availability and agreement |
Product Standards
| Square Weld Nuts DIN 928 | ||||||||||||
| Thread size | M4 | M5 | M6 | M8 | M10 | 7/16 UNF-2B ① |
7/16 UNF-2B ① |
M12 | M14 | M16 | ||
| D | ||||||||||||
| P | coarse teeth | 0.7 | 0.8 | 1 | 1.25 | 1.5 | / | / | 1.75 | 2 | 2 | |
| fine teeth | / | / | / | 1 | 1.25 | / | / | 1.25 | 1.5 | 1.5 | ||
| fine teeth | / | / | / | / | 1 | 20 | 20 | 1.5 | - | - | ||
| b | Nominal | 0.8 | 1 | 1.2 | 1.5 | 1.8 | 1.8 | 2 | 2 | 2.5 | 2.5 | |
| maximum value | 0.95 | 1.15 | 1.25 | 1.65 | 2 | 2 | 2.2 | 2.2 | 2.7 | 2.7 | ||
| minimum | 0.65 | 0.85 | 1.05 | 1.35 | 1.6 | 1.6 | 1.8 | 1.8 | 2.3 | 2.3 | ||
| d 1 | min=nominal | 5 | 6 | 7.5 | 10 | 12.5 | 12.5 | 13.5 | 13.5 | 16.8 | 18.8 | |
| maximum value | 5.18 | 6.18 | 7.72 | 10.22 | 12.77 | 12.77 | 13.77 | 13.77 | 17.07 | 19.13 | ||
| d 2 | maximum value | 4.2 | 5.25 | 6.3 | 8.4 | 10.5 | 11.7 | 11.7 | 12.6 | 14.7 | 16.8 | |
| d 3 | minimum | 6.4 | 8.2 | 9.1 | 12.8 | 15.6 | 15.6 | 17.4 | 17.4 | 20.4 | 22.4 | |
| and | minimum | 9 | 12 | 13 | 18 | twenty two | twenty two | 25 | 25 | 28 | 32 | |
| h 1 | Nominal | 0.6 | 0.8 | 0.8 | 1 | 1.2 | 1.2 | 1.4 | 1.4 | 1.4 | 1.6 | |
| maximum value | 0.7 | 0.9 | 0.9 | 1.1 | 1.3 | 1.3 | 1.5 | 1.5 | 1.5 | 1.7 | ||
| minimum | 0.5 | 0.7 | 0.7 | 0.9 | 1.1 | 1.1 | 1.3 | 1.3 | 1.3 | 1.5 | ||
| h 2 | minimum | 0.4 | 0.6 | 0.7 | 1.1 | 1.25 | 1.25 | 1.75 | 1.75 | 1.75 | 2 | |
| maximum value | 1.3 | 1.5 | 1.8 | 2 | 2.2 | 2.2 | 3 | 3 | 3.2 | 4 | ||
| m | max = nominal | 3.5 | 4.2 | 5 | 6.5 | 8 | 9 | 9 | 9.5 | 11.4 | 13 | |
| minimum | 3.2 | 3.9 | 4.7 | 6.14 | 7.64 | 8.64 | 8.64 | 9.14 | 10.97 | 12.57 | ||
| s | max = nominal | 7 | 9 | 10 | 14 | 17 | 17 | 19 | 19 | twenty two | twenty four | |
| minimum | 6.64 | 8.64 | 9.64 | 13.57 | 16.57 | 16.57 | 18.48 | 18.48 | 21.48 | 23.48 | ||
| 1000 pieces weight kg | 0.81 | 1.7 | 2.4 | 6.5 | 11.3 | 12.5 | 16.5 | 16.6 | 26.7 | 35.8 | ||
| ①, Inch: 7/16-20 UNF-2B [ASME B 1.1] | ||||||||||||
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YONGYI Fasteners supports industrial and project fastener inquiries from Yongnian, Handan, China.
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