Hex Nuts DIN 934 / ISO4032 / IS 1364

Hex Nuts DIN 934 / ISO4032 / IS 1364

Hex Nuts DIN 934 / ISO4032 / IS 1364

Materials: Carbon Steel, Alloy Steel & Stainless steel

Class: Class 6, Class 8, Class 10, Class 12

Size: M5 to M30 (in cold forging), 3/16” to 1” (in cold forging)

Finish: Plain, White Zinc plated, Yellow Zinc Plated, Auto Black, Chrome Plating or as per customer requirement

Standards: DIN 934, UNC, UNF, ISO, 4032 and ISO 4034

 

Standard Dimensions of ISO 4032/DIN 934 Hexagon Nuts (in mm)

 

Nominal Size

Width / Across Flat (s)

Thickness / Height (m)

Width Across Corners (e)

  MIn Max Min Max Min
M5 7.78 8.00 4.40 4.70 8.79
M6 9.78 10.00 4.90 5.20 11.05
M8 12.73 13.00 6.44 6.80 14.38
M10 15.73 16.00 8.04 8.40 17.77
M12 17.73 18.00 10.37 10.80 20.03
M14 20.67 21.00 12.10 12.80 23.36
M16 23.67 24.00 14.10 14.80 26.75
M18 26.16 27.00 15.10 15.80 29.56
M20 29.16 30.00 16.90 18.00 32.95
M22 33.00 34.00 18.10 19.40 37.29
M24 35.00 36.00 20.20 21.50 39.55
M27 40.00 41.00 22.50 23.80 45.20
M30 45.00 46.00 24.30 25.60 50.85

 

Standard Dimensions of UNC/UNF Hexagon Nuts (in inches)

 

Nominal Size

Width / Across Flat (s)

Thickness / Height (m)

Width Across Corners (e)

  Min Max Min Max MIn
1/4" 0.428 0.438 0.212 0.226 0.488
5/16" 0.489 0.500 0.258 0.273 0.557
3/8" 0.551 0.562 0.320 0.337 0.628
7/16" 0.675 0.688 0.365 0.385 0.768
1/2" 0.736 0.750 0.427 0.448 0.840
9/16" 0.861 0.875 0.473 0.496 0.982
5/8" 0.922 0.938 0.535 0.559 1.051
3/4" 1.088 1.125 0.617 0.665 1.240
7/8" 1.269 1.312 0.724 0.776 1.447
1" 1.45 1.500 0.831 0.887 1.653

 

 

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