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DIN 970 Hex Nut
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DIN 970 Hex Nut

Leader-Fastener® is a manufacturer and distributor of DIN 970 Hex Nut. We have a complete line of service from having invested in production plants, export department and to having a quality control team and center to meet your requirements. We regard quality as the life of the company. We persist in good quality as the first policy and have established a set of quality control and inspection system according to the international standard. We have carried out ISO9001 Quality Guarantee System in every course of production, transportation and selling. We do hope we could be your partner in business by topping quality, knight service and competitive price in the near future and be your friends as well.

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Product Description

Leader-Fastener® Hex Nuts are the most common nuts on the market. Metric hex nuts made to ISO 4032 and DIN 970 have the same tolerance range on the width across flats (wrench size) and thickness. For metric nuts, the two most common dimensional standard referenced are per ISO 4032/DIN 970 or DIN 934. These two standards will have different tolerances on the thickness and the width across the flats (especially for the M10, M12 and M14 sizes). Functionally these nuts are interchangeable when the same property class is used. Leader Fastener offers hex nuts made to ISO 4032/DIN 970 in metric Classes 8 and 10.


Metric Finished Hex Nut – Class 8

Will fasten any need

For use with property class 8.8 fasteners

Sizes range from M5 to M36

Meets ISO 4032 and DIN 970 specifications


Metric Finished Hex Nut – Class 10

Will fasten any need

For use with property class 10.9 fasteners

Sizes range from M6 to M36

Meets ISO 4032 and DIN 970 specifications


Product Specification of DIN 970 Hex Nut

Material : Carbon steel, Stainless steel, Alloy Steel, Brass.

Finishment: Black, Zinc Plated, Zinc Yellow, HDG, Phosphate, DACROMET, Geomet, Magin, Ruspert, Teflon, etc.


Leader-Fastener® DIN 970 - 1982 Hexagon nuts—Style1,metric coarse thread,product grades A and B,ISO 4032 modified

Thread Size
D
M1.6 M2 M2.5 M3 (M3.5) M4 M5 M6 M7 M8 M10 M12
P 0.35 0.4 0.45 0.5 0.6 0.7 0.8 1 1 1.25 1.5 1.75
m max 1.3 1.6 2 2.4 2.8 3.2 4.7 5.2 6.5 6.8 8.4 10.8
min 1.05 1.35 1.75 2.15 2.55 2.9 4.4 4.9 6.2 6.44 8.04 10.37
s max 3.2 4 5 5.5 6 7 8 10 11 13 16 18
min 3.02 3.82 4.82 5.32 5.82 6.78 7.78 9.78 10.73 12.73 15.73 17.73
e min 3.41 4.32 5.45 6.01 6.58 7.66 8.79 11.05 12.12 14.38 17.77 20.03
mw min 0.84 1.08 1.4 1.72 2.04 2.32 3.52 3.92 4.96 5.15 6.43 8.3
per 1000 units≈kg 0.08 0.14 0.28 0.38 0.51 0.81 1.45 2.6 4.4 5.4 10.6 16.3


Thread Size
D
(M14) M16 M18 M20 M22 M24 M27 M30 M33 M36 M39
P 2 2 2.5 2.5 2.5 3 3 3.5 3.5 4 4
m max 12.8 14.8 15.8 18 19.4 21.5 23.8 25.6 28.7 31 32
min 12.1 14.1 15.1 16.9 18.1 20.2 22.5 24.3 27.4 29.4 30.4
s max 21 24 27 30 34 36 41 46 50 55 60
min 20.67 23.67 26.16 29.16 33 35 40 45 49 53.8 58.8
e min 23.35 26.75 29.56 32.95 37.29 39.55 45.2 50.85 55.37 60.79 66.44
mw min 9.68 11.28 12.08 13.52 14.48 16.16 18 19.44 21.92 23.52 24.32
per 1000 units≈kg 26.4 38 52 73 104 125 178 238 320 420 520



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