| Material: | Alloy Steel |
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| Type: | Hexagon Head |
| Connection: | Common Bolt |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier | Standard | DIN,ASTM/ANSI JIS EN ISO,AS,GB |
| Diameter | M3-M48 |
| Head type | Hex, Allen,square,round and other |
| Material | Carbon Steel,Alloy steel, Stainless Steel, Brass,Iron |
| Surface treatment | Hot Galvanizing, Black, Color-Zinc, Blue-White Zinc |
| Package | Plastic bag, Boxes and cartons, Pallets, Customized |
| Price terms | EXW, FOB, CIF, etc. |
| Payment terms | T/T, Paypal, L/C, Western union, etc. |
| Certifications | ISO 9001 |
| Note | Free Samples could be provided for standard fastener |
A nylon insert keeps metric bolt threads from coming loose due to vibration, wear, and temperature swings.
About 25% stronger than medium-strength steel locknuts, these nuts are made of high-strength, Class 10 steel.
They're used in valves, pumps, suspension systems, and other high-stress parts. A zinc plating prevents rust in wet areas.
Combine with Class 10.9 metric bolts, which have similar strength. All are reusable but lose holding power after each use.
These locknuts meet ISO 7040 and ISO 7041-2 (formerly DIN 985 and DIN 982), which are international standards for dimensions.
The ISO standards are functionally equivalent to the DIN standards with slight differences in width, height, or tolerances.
| Thread Size | M3 | M4 | M5 | M6 | M7 | M8 | M10 | M12 | M14 | M16 | M18 | ||||
| d | |||||||||||||||
| P | Pitch | Coarse thread | 0.5 | 0.7 | 0.8 | 1 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | ||
| Fine thread 1 | / | / | / | / | / | 1 | 1 | 1.5 | 1.5 | 1.5 | 2 | ||||
| Fine thread 2 | / | / | / | / | / | / | 1.25 | 1.25 | / | / | 1.5 | ||||
| da | min | 3 | 4 | 5 | 6 | 7 | 8 | 10 | 12 | 14 | 16 | 18 | |||
| max | 3.45 | 4.6 | 5.75 | 6.75 | 7.75 | 8.75 | 10.8 | 13 | 15.1 | 17.3 | 19.5 | ||||
| dw | min | 4.6 | 5.9 | 6.9 | 8.9 | 9.6 | 11.6 | 15.6 | 17.4 | 20.5 | 22.5 | 24.9 | |||
| e | min | 6.01 | 7.66 | 8.79 | 11.05 | 12.12 | 14.38 | 18.9 | 21.1 | 24.49 | 26.75 | 29.56 | |||
| h | max=nominal size | 4 | 5 | 5 | 6 | 7.5 | 8 | 10 | 12 | 14 | 16 | 18.5 | |||
| min | 3.7 | 4.7 | 4.7 | 5.7 | 7.14 | 7.64 | 9.64 | 11.57 | 13.3 | 15.3 | 17.66 | ||||
| m | min | 2.4 | 2.9 | 3.2 | 4 | 4.7 | 5.5 | 6.5 | 8 | 9.5 | 10.5 | 13 | |||
| mw | min | 1.65 | 2.2 | 2.75 | 3.3 | 3.85 | 4.4 | 5.5 | 6.6 | 7.7 | 8.8 | 9.9 | |||
| s | max=nominal size | 5.5 | 7 | 8 | 10 | 11 | 13 | 17 | 19 | 22 | 24 | 27 | |||
| min | 5.32 | 6.78 | 7.78 | 9.78 | 10.73 | 12.73 | 16.73 | 18.67 | 21.67 | 23.67 | 26.16 | ||||
| per 1000 units≈kg | 0.5 | 1 | 1.4 | 2.4 | 3 | 5.1 | 10.6 | 17.2 | 26 | 34 | 45 | ||||
| Thread Size | M20 | M22 | M24 | M27 | M30 | M33 | M36 | M39 | M42 | M45 | M48 | ||||
| d | |||||||||||||||
| P | Pitch | Coarse thread | 2.5 | 2.5 | 3 | 3 | 3.5 | 3.5 | 4 | 4 | 4.5 | 4.5 | 5 | ||
| Fine thread 1 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | ||||
| Fine thread 2 | 1.5 | 1.5 | / | / | / | / | / | / | / | / | / | ||||
| da | min | 20 | 22 | 24 | 27 | 30 | 33 | 36 | 39 | 42 | 45 | 48 | |||
| max | 21.6 | 23.7 | 25.9 | 29.1 | 32.4 | 35.6 | 38.9 | 42.1 | 45.4 | 48.6 | 51.8 | ||||
| dw | min | 27.7 | 29.5 | 33.2 | 38 | 42.7 | 46.6 | 51.1 | 55.9 | 60.6 | 64.7 | 69.4 | |||
| e | min | 32.95 | 35.03 | 39.55 | 45.2 | 50.85 | 55.37 | 60.79 | 66.44 | 72.09 | 76.95 | 82.6 | |||
| h | max=nominal size | 20 | 22 | 24 | 27 | 30 | 33 | 36 | 39 | 42 | 45 | 48 | |||
| min | 18.7 | 20.7 | 22.7 | 25.7 | 28.7 | 31.4 | 34.4 | 37.4 | 40.4 | 43.4 | 46.4 | ||||
| m | min | 14 | 15 | 15 | 17 | 19 | 22 | 25 | 27 | 29 | 32 | 36 | |||
| mw | min | 11 | 12.2 | 13.2 | 14.8 | 16.5 | 18.2 | 19.8 | 21.5 | 23.1 | 24.8 | 26.5 | |||
| s | max=nominal size | 30 | 32 | 36 | 41 | 46 | 50 | 55 | 60 | 65 | 70 | 75 | |||
| min | 29.16 | 31 | 35 | 40 | 45 | 49 | 53.8 | 58.8 | 63.8 | 68.1 | 73.1 | ||||
| per 1000 units≈kg | 65 | 75 | 100 | 162 | 212 | 317 | 415 | 499 | 628 | 771 | 998 | ||||
| 1),Product Grade: ≤ M 16: Class A > M 16: Class B 2),Material: Steel, Property class: ≤ M39: 5,6*,8,10; > M39: By Agreement. Standard DIN 267-4 * Only for nuts with fine thread Material (insert): Nonmetallic, e.g. ployamide |
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Tengri fasteners Group is an OEM Fasteners Manufacturing, Plating/ Finishing and Industrial Production Company. Over 30 years of manufacturing stainless steel fasteners, industry experience and construction of state-of-art facility. We can offer the most common stainless steel fasteners or specially designed fasteners to exceed our customer's expectations, as our vendors are the best name brands in the industry.
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Customers
a) Good after-sale service, all questions will be replied within 12 hours.
b) Customized design is available. ODM&OEM are welcomed.
c) We can provide free sample, consumer should pay the freight first.
d) Convenient transportation and fast delivery, all available shipping ways could be applied, by express, air or sea.
e) High quality and most competitive price.
f) Advanced produce and inspecting equipments.
Package: 25-30KGS/CARTON,36-48CARTONS/PALLET
Produce time: Standard size in stock 5-7 working days, Non-standard: 12-18 working days,base on the quantity.
Shipping way: by Air, Express,like Fedex, UPS, DHL,etc.More than 100KGS: By sea, we have
agent ,it can help you ship the goods, if you have own agent, that also is OK.
FOQ
1.Can I order a small list ?
Suppliers with verified business licenses
Audited Supplier 
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