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Click Specification

(Non-preferred) dimensions in parentheses.

Unit:mm

Hexgon Nuts, Style 2 - Product Grade A and B

GB 6175 - 1986

Display drawing:

国标GB 6175 - 1986 GB6175 6175GB Hexgon Nuts, Style 2 - Product Grade A and B
Download CAD Model*

 *Models with different eras.

Thread Size
D
M5 M6 M8 M10 M12 (M14) M16 M20 M24 M30 M36
P Pitch
c max
da max
min
dw min
e min
m max
min
mw min
s max
min
0.8 1 1.25 1.5 1.75 2 2 2.5 3 3.5 4
0.50 0.50 0.60 0.60 0.60 0.60 0.80 0.80 0.80 0.80 0.80
5.75 6.75 8.75 10.80 13.00 15.10 17.30 21.60 25.90 32.40 38.90
5.00 6.00 8.00 10.00 12.00 14.00 16.00 20.00 24.00 30.00 36.00
6.90 8.90 11.60 14.60 16.60 19.60 22.50 27.70 33.20 42.70 51.10
8.79 11.05 14.38 17.77 20.03 23.35 26.75 32.95 39.55 50.85 60.79
5.1 5.7 7.5 9.3 12 14.1 16.4 20.3 23.9 28.6 34.7
4.8 5.4 7.14 8.94 11.57 13.4 15.7 19 22.6 27.3 33.1
3.84 4.32 5.71 7.15 9.26 10.70 12.60 15.20 18.10 21.80 26.50
8 10 13 16 18 21 24 30 36 46 55
7.78 9.78 12.73 15.73 17.73 20.67 23.67 29.16 35 45 53.8

Alternative history

GB 6175 - 1986 GB /T 6175 - 2000 GB /T 6175 - 2016

Suppliers

Best price if from GlobalFastener.com.
Shanghai ATM Precision Fastening Technology Co., Ltd.

  • Xu Hai

  • +86-18621311857

  • +86-21-59766477

  • Materials: 301, 302, 303, 304, 304L, 316, 316L, 316Ti, 317L, 310S, 321, 347, 1.4529, 1.4539, 1.4462, 1.4547, 1.4980, 904L, 2205, 2507, 2520, S32750, S32760, 1Cr13, 1Cr17, 2Cr13, 3Cr13, 14Cr17Ni2, 410, 416, 420, 430, 431, 440, 630, 631, 17-4PH, MP35N, 600, 601, 625, 660, 718, 750, 800, 825, 925, 926, C22, C276, A286, GH2132, GH4033, GH4080, GH4169, GH4145, 9C18Mo, 4Cr10Si2Mo, 35CrMoA, 42CrMoA, 40CrNiMoA, 25Cr2Mo1VA, SCM435, SCM440, 4130, 4140, 4145, A36, A307, A320, A325, A490, A574, F1554; stainless steel, alloy steel, titanium alloys, nickel-based alloys, high-temperature alloys, corrosion-resistant alloys, nickel-cobalt alloys, special alloys, and other special materials per customer specifications. Grades: A1-50, A2-50, A2-70, A2-80, A3-70, A4-70, A4-80, A4-90, A4-100, A5-80, B8, B8M, B8C, B8T, B6, B7, B7M, B16, C1-50, C1-70, C1-110, C3-80, C3-120, C4-70, D2-80, D2-100, D4-80, D4-100, D6-80, D6-100, D8-80, D8-100, P1-90, P1-120, F51, F53, F55, F60, 10.9, 12.9, 14.9, 15.9, 16.9; Other grades available upon request. Specifications: M3–M120, 1/4"–4". No limitation on product diameter or length; custom non-standard parts can be manufactured upon request. Surface Treatments: passivation, black oxide, phosphating, electrophoretic coating, zinc plating, nickel plating, chrome plating, cadmium plating, gold plating, silver plating, tin plating, copper plating, zinc diffusion, marine zinc, aluminum diffusion, aluminum spraying, Dacromet, Geomet, Teflon coating, zinc-nickel alloy plating, nickel-cobalt alloy plating, hot-dip galvanizing, ceramic composite coatings, molybdenum disulfide coating, tungsten disulfide coating, nano-coatings, and other surface finishes per customer requirements.
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