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| Customization: | Available |
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| Material: | Carbon Steel |
| Type: | Hexagon Head |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Carbon Steel Hexagon Head Thin Nut | |
| Material: | Carbon Steel, Stainless Steel, Brass etc. |
| Standards: | GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS, ETC |
| Size: | M1.6-M52 or non-standard asa request & design |
| Finish: | Plain, Black, Zinc, Yellow Zinc, HDG, Dacromet, etc. |
| Grade: | A2-70, A4-70, A4-80, 4.8, 8.8, 10.9, 12.9 |
| Thread Size D |
M1.6 | M2 | M2.5 | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M16 | ||
| P | pitch | Coarse thread | 0.35 | 0.4 | 0.45 | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 |
| Fine thread 1 | / | / | / | / | / | / | / | 1 | 1 | 1.5 | 1.5 | ||
| Fine thread 2 | / | / | / | / | / | / | / | / | 1.25 | 1.25 | / | ||
| Fine thread 3 | / | / | / | / | / | / | / | / | / | / | / | ||
| da | min | 1.6 | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 16 | |
| max | 1.84 | 2.3 | 2.9 | 3.45 | 4.6 | 5.75 | 6.75 | 8.75 | 10.8 | 13 | 17.3 | ||
| dw | min | 2.4 | 3.1 | 4.1 | 4.6 | 5.9 | 6.9 | 8.9 | 11.6 | 15.6 | 17.4 | 22.5 | |
| e | min | 3.48 | 4.32 | 5.45 | 6.01 | 7.66 | 8.79 | 11.05 | 14.38 | 18.9 | 21.1 | 26.75 | |
| m | max=nominal size | 1 | 1.2 | 1.6 | 1.8 | 2.2 | 2.7 | 3.2 | 4 | 5 | 6 | 8 | |
| min | 0.75 | 0.95 | 1.35 | 1.55 | 1.95 | 2.45 | 2.9 | 3.7 | 4.7 | 5.7 | 7.42 | ||
| mw | min | 0.6 | 0.76 | 1.08 | 1.24 | 1.56 | 1.96 | 2.32 | 2.96 | 3.76 | 4.56 | 5.94 | |
| s | max=nominal size | 3.2 | 4 | 5 | 5.5 | 7 | 8 | 10 | 13 | 17 | 19 | 24 | |
| min | 3.08 | 3.82 | 4.82 | 5.32 | 6.78 | 7.78 | 9.78 | 12.73 | 16.73 | 18.67 | 23.67 | ||
| per 1000 units ≈ kg | 0.06 | 0.11 | 0.22 | 0.29 | 0.57 | 0.83 | 1.6 | 3.2 | 7.2 | 10.4 | 20.5 | ||
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| Q1: What thread standards do you follow? |
| A1: Our screws comply with DIN, ISO, ANSI, and JIS standards, and can also be customized according to customer drawings. |
| Q2: What types of nuts do you manufacture? |
| A2: We supply a full range of nuts including hex nuts, flange nuts, lock nuts, nylon-insert nuts, square nuts, cap nuts, weld nuts, T-nuts, wing nuts, and non-standard custom nuts. |
| Q3: Do you provide samples before mass production? |
| A3: Yes, we offer free or low-cost samples for quality and dimension confirmation prior to order. |
| Q4: How do you control product quality? |
| A4: Every batch is tested for torque, hardness, thread precision, and salt spray corrosion resistance, following ISO 9001 quality system standards. |
| Q5: Do you offer OEM or customized production? |
| A5: Yes. We can produce screws according to samples, technical drawings, or specific drive/head combinations, and offer custom packaging and labeling. |
| Q6: What is the difference between A2 and A4 stainless steel bolts? |
| A6: A2 (304) is ideal for standard outdoor and industrial use, while A4 (316) contains molybdenum, offering higher corrosion resistance for marine, chemical, and salt-spray environments. |
| Q7: Do you provide matched nut & bolt or nut & washer kits? |
| A7: Yes. We can supply pre-packed sets or assembly kits customized for distributors or hardware chains. |
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