| Material: | Stainless Steel |
|---|---|
| Type: | Hexagon Head |
| Connection: | Common Bolt |
|
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| Produt name | Nuts |
| Raw Materials | Carbon steel, Alloy steel, Aluminum steel, Stainless steel, Plastic and Copper. |
| Shape | Square, Rectangle, Round, Tapper, Dome, etc. |
| Surface treatment | Plain, Black, Zinc Plated(ZP), Yellow Zinc Plated (YZP)and Hot DIP Galvanizing(H. D. G. ), Dacromet, Nickel Plated, Brass Plated. |
| Application | Industry |
| Grades | Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 and etc |
| Thread | Metric Coarse, Metric Fine, UNC, UNF, BSW, BSF. |
| Quality assurance | ISO 9001: 2015 Quality System Certified Company |
| Tolerance | +/-0.02 |
| Packing | Small box/Carton, Cartons Bulk/Pallet, Gunny Bag |
| Payment term | 30% deposite in advance, 70% balance before shipment. |
We aceept customized. OEM.ODM is also available.
If you need other sizes, other grade, other head styles, other driver types, other thread types, or other surface etc,
Please feel free to contact us.
| D | P | m | s | ||
| max | min | max | min | ||
| M1.6 | 0.35 | 1.3 | 1.15 | 3.2 | 3.02 |
| M2 | 0.4 | 1.6 | 1.35 | 4 | 3.82 |
| M2.5 | 0.45 | 2 | 1.75 | 5 | 4.82 |
| M3 | 0.5 | 2.4 | 2.15 | 5.5 | 5.32 |
| M4 | 0.7 | 3.2 | 2.9 | 7 | 6.78 |
| M5 | 0.8 | 4 | 3.7 | 8 | 7.78 |
| M6 | 1 | 5 | 4.7 | 10 | 9.78 |
| M8 | 1 | 6.5 | 6.14 | 13 | 12.73 |
| M10 | 1.5 | 8 | 7.64 | 17 | 16.73 |
| M12 | 1.75 | 10 | 9.64 | 19 | 18.67 |
| M14 | 2 | 11 | 10.3 | 22 | 21.67 |
| M16 | 2 | 13 | 12.3 | 24 | 23.67 |
| M18 | 2.5 | 15 | 14.3 | 27 | 26.16 |
| M20 | 2.5 | 16 | 14.9 | 30 | 29.16 |
| M22 | 2.5 | 18 | 16.9 | 32 | 31 |
| M24 | 3 | 19 | 17.7 | 36 | 35 |
| M27 | 3 | 22 | 20.7 | 41 | 40 |
| M30 | 3.5 | 24 | 22.7 | 46 | 46 |
| M33 | 3.5 | 26 | 24.7 | 50 | 49 |
| M36 | 4 | 29 | 27.4 | 55 | 53.8 |
| M39 | 4 | 32.25 | 29.75 | 60 | 58.8 |
| M42 | 4.5 | 35.25 | 32.75 | 65 | 63.1 |
| M45 | 4.5 | 37.25 | 34.75 | 70 | 68.1 |
| M48 | 5 | 39.25 | 36.75 | 75 | 73.1 |
| M52 | 5 | 43.25 | 40.75 | 80 | 78.1 |
| M56 | 5.5 | 46.25 | 43.75 | 85 | 82.8 |
| M60 | 6 | 49.25 | 46.75 | 90 | 87.8 |
| d | d1(Max) | s | m |
| M3 | 8 | 5.5 | 3.7 |
| M4 | 10 | 7 | 4.5 |
| M5 | 11.8 | 8 | 5 |
| M6 | 14.2 | 10 | 6 |
| M8 | 17.9 | 13 | 8 |
| M10 | 21.8 | 15 | 10 |
| M12 | 26 | 18 | 12 |
| M14 | 29.9 | 21 | 14 |
| M16 | 34.5 | 24 | 16 |
| M20 | 42.8 | 30 | 20 |
Bestlink Metal products Co., Ltd (since 2000) is a leading enterprise integrating design, production, sales and service projects.
Bestlink is specialized in sanitary stainless steel butterfly valve, ball valve, check valve, clamp&union sets, pipe fittings, fluid equipment, non- standard accessories and other stainless steel products. The products are widely used in food, pharmaceutical,osmetics, water treatment, beer and beverage equipment and other complete equipment.
1. Factory with advanced machines and technology
2. Good material. High hardness, firm and tight, long use time
3. Mature technology: International standards and good surface treatment
4. OEM/ODM: Can be customized
5. Fast delivery: Air transport, fast delivery
6. Plus and minus tolerance to 0.01mm. Measuring with standard vernier calipers, screws are standard parts
Q1: Are you a factory or trading company?
A: We are professional manufacturer of fasteners, and we have our own factory that can provide the most favorable prices.
Q2: What is your main products and material supply?
A: Our main products are bolts, screws, nuts, studs, washers, rivets, and other non-standard fasteners. The commonly used materials for our products include carbon steel, stainless steel, alloy steel, copper, etc., or according to your needs.
Q3: Do you have enough outputs?
A: We have enough stock in warehouses with abundant capital. We offer 24-hour services.
Q4: How to ensure that every process's quality?
A: Every process will be checked by our quality inspection department which insures every product's quality.
Q5: I need a customized fastener, but it's not on your website. What do I do?
A: Please send us your request along with detailed drawings or photos, and we will provide you with the corresponding quotation.
Q6: Can you provide some samples?
A: Of course, we can provide samples according to your needs, but you need to pay for the courier fee.
Q7: What products can you customize?
A: There are many, such as oval neck railway track bolts, square neck carriage bolts, hex socket machine screws, self drilling and tapping screws, hex nuts, nylon insert lock nuts, welding nuts, plain washers, spring lock washers, fully threaded rods, double end studs etc. .
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