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| Customization: | Available |
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| Material: | Stainless Steel |
| Type: | Hexagon Head |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Stainless Steel Hexagon Head Nut | |
| Material: | Carbon Steel, Stainless Steel, Brass etc. |
| Standards: | GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS, ETC |
| Size: | M1-M160 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 | M1.2 | M1.4 | M1.6 | M2 | M2.5 | M3 | M4 | M5 | M6 | (M7) | M8 | ||
| P | Pitch | Coarse thread | 0.25 | 0.25 | 0.3 | 0.35 | 0.4 | 0.45 | 0.5 | 0.7 | 0.8 | 1 | 1 | 1.25 |
| Fine thread-1 | / | / | / | / | / | / | / | / | / | / | / | 1 | ||
| Fine thread-2 | / | / | / | / | / | / | / | / | / | / | / | / | ||
| m | max=nominal size | 0.8 | 1 | 1.2 | 1.3 | 1.6 | 2 | 2.4 | 3.2 | 4 | 5 | 5.5 | 6.5 | |
| min | 0.55 | 0.75 | 0.95 | 1.05 | 1.35 | 1.75 | 2.15 | 2.9 | 3.7 | 4.7 | 5.2 | 6.14 | ||
| mw | min | 0.44 | 0.6 | 0.76 | 0.84 | 1.08 | 1.4 | 1.72 | 2.32 | 2.96 | 3.76 | 4.16 | 4.91 | |
| s | max=nominal size | 2.5 | 3 | 3 | 3.2 | 4 | 5 | 5.5 | 7 | 8 | 10 | 11 | 13 | |
| min | 2.4 | 2.9 | 2.9 | 3.02 | 3.82 | 4.82 | 5.32 | 6.78 | 7.78 | 9.78 | 10.73 | 12.73 | ||
| e | min | 2.71 | 3.28 | 3.28 | 3.41 | 4.32 | 5.45 | 6.01 | 7.66 | 8.79 | 11.05 | 12.12 | 14.38 | |
| per 1000 units ≈ kg | 0.03 | 0.054 | 0.063 | 0.076 | 0.142 | 0.28 | 0.384 | 0.81 | 1.23 | 2.5 | 3.12 | 5.2 | ||
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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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