Wholesale DIN 936:1985 Thin Hexagon Nut

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DIN 936:1985 Thin Hexagon Nut

DIN 936:1985 Thin Hex Nut is used where installation space is limited or where a secondary locking nut is required. The thin profile reduces assembly height and enables thread fixing or double-nut locking without adding excessive axial length.

This product is suitable for instruments, thin-plate structures, adjustment mechanisms, fixtures, and mechanical repair areas. The hex exterior maintains good tool access, supporting installation, removal, and fine positioning in compact spaces.

Coarse or fine thread versions, materials, and surface finishes can be selected to match the corresponding bolt or stud while improving corrosion resistance and appearance consistency.

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Dimensions unit: mm

Thread size D M8 M10 M12 M14 M16 M18 M20 M22 M24
P Pitch Coarse Teeth  1.25 1.5 1.75 2 2 2.5 2.5 2.5 3
Fine Teeth 1 1 1 1.25 1.5 1.5 1.5 1.5 1.5 1.5
Fine Teeth 2 / 1.25 1.5 / / 2 2 2 2
Fine Teeth 3 / / / / / / / / /
da Max. 8 10 12 14 16 18 20 22 24
Max. 8.75 10.8 13 15.1 17.3 19.5 21.6 23.7 25.9
dw Min. 11.3 15.3 17.2 20.2 22.2 25.3 28.2 29.5 33.2
e Min. 14.38 18.9 21.1 24.49 26.75 29.56 32.95 35.03 39.55
m Max.=Nominal 5 6 7 8 8 9 9 10 10
Min. 4.7 5.7 6.64 7.42 7.42 8.42 8.1 9.1 9.1
mw Min. 3.8 4.6 5.3 5.9 5.9 6.7 6.5 7.3 7.3
s Max.=Nominal 13 17 19 22 24 27 30 32 36
Min. 12.73 16.73 18.67 21.67 23.67 26.16 29.16 31 35
Weight per thousand pieces (steel)≈kg  4 8.6 12.1 18.2 20.1 29.6 36.3 43.8 58

  

Thread size D M27 M30 M33 M36 M39 M42 (M45) M48 M52
P Pitch Coarse Teeth  3 3.5 3.5 4 4 4.5 4.5 5 5
Fine Teeth 1 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5
Fine Teeth 2 2 2 2 2 2 2 2 2 2
Fine Teeth 3 / / / 3 3 3 3 3 3
da Min. 27 30 33 36 39 42 45 48 52
Max. 29.1 32.4 35.6 38.9 42.1 45.4 48.6 51.8 56.2
dw Min. 38 42.7 46.6 51.1 55.9 60.6 64.7 69.4 74.2
e Min. 45.2 50.85 55.37 60.79 66.44 71.3 76.95 82.6 88.25
m Max.=Nominal 12 12 14 14 16 16 18 18 20
Min. 10.9 10.9 12.9 12.9 14.9 14.9 16.9 16.9 18.7
mw Min. 8.7 8.7 10.3 10.3 11.9 11.9 13.5 13.5 15
s Max.=Nominal 41 46 50 55 60 65 70 75 80
Min. 40 45 49 53.8 58.8 63.1 68.1 73.1 78.1
Weight per thousand pieces (steel)≈kg 90 110 155 190 260 307 400 460 580

① Material:

a) Steel, performance grade: ≤M18: 04,05; > M18: 17H, 22H. Standard ISO 898-2, DIN 267-24

b) Stainless steel, performance grade: ≤M20: A2-70; M20~M39: A2-50; > M39: as per agreement. Standard DIN 267-11

c) Non-ferrous metals, performance class (material): CuZn = copper-zinc alloy, CU2 or CU3, chosen by the manufacturer. Standard DIN 267-18

d) Other material grades or performance levels by agreement.

FAQ

Frequently Asked Questions

  • 1. How soon can I expect a reply after sending an inquiry?

    A: We take every inquiry seriously. On working days, we will respond within 12 hours after receiving your inquiry.

  • 2. What products do you mainly offer?

    A: We focus on the production of fasteners made of carbon steel, stainless steel, and low-alloy steel. We are a direct manufacturer with independent production capacity. DIN 936:1985 Thin Hexagon Nut Factory. We own several fastener manufacturing facilities and have an international sales department, providing full-process services from production to export.

  • 3. Do you support customized production?

    A: Customized production is our core business. We can develop and manufacture products based on the drawings or samples you provide.

  • 4. Do you produce standard parts?

    A: Yes. In addition to custom products, we also produce general construction machinery parts (GET parts) for equipment such as excavators, including bucket teeth, tooth holders, corner blades, pins, clips, bolts and nuts. DIN 936:1985 Thin Hexagon Nut Wholesale.

  • 5. What is your production capacity?

    A: We have 12 energy-efficient and environmentally friendly modern production lines (including one fully automatic shell molding line and four heat treatment lines), with an annual production capacity exceeding 20,000 tons, enabling us to steadily meet various order requirements.

  • 6. What are your payment terms?

    A: Trade terms (such as FOB, CIF, etc.) are confirmed when quoting. For batch production, we typically require a 30% deposit, with the balance paid against the copy of the bill of lading. T/T is the main payment method accepted, and L/C can also be negotiated.

  • 7. How is the shipment arranged?

    A: We are only 35 km away from Shanghai Port and Ningbo Port, so sea freight is the main mode of transportation, which is convenient and efficient. For urgent deliveries, we can also arrange air freight via Ningbo or Shanghai airports.

Better Fastener Industry Co., Ltd.

About Us

BETTER FASTENER INDUSTRY CO., LTD.

Better Fastener is a professional fastener enterprise specializing in the manufacturing of steel washers, stainless steel washers, spring washers and sealingwashers. Founded in 2001 as a washer factory, the company expanded into a comprehensive enterprise integrating washers, nuts, bolts, spring nuts and other fastener products in 2010. DIN 936:1985 Thin Hexagon Nut Suppliers in China.

The company positions itself as a provider of comprehensive one-stop services for customers, relying on technological R&D, industrial investment and trade distribution.

With an experienced professional team and a sound sales network, Better Fastener has achieved excellent sales performance in both domestic and foreign markets,and has grown into one of the competitive manufacturers and suppliers in China's industrial fastener industry.

Better Fastener is committed to becoming a trusted fastener supplier for customers with reliable product quality, reasonable prices and on-time delivery

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