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Hex Nut

Also known as / standards: Hex Nut · Hexagon Nut · ISO 4032 · DIN 934 · ISO 4035 · DIN 439 · JIS B 1181 · CNS 3128 · CNS 3129-1 · CNS 3130 · CNS 15928 · DIN 936 · THIN NUT · JAM NUT

105 items。🔍 Filter in the interactive catalog

About Hex Nut

Hex nuts are the baseline nut — six flats give a wrench enough purchase for full torque. Thickness sets tensile capacity: DIN 934 standard nuts carry the load, DIN 439 jam nuts suit tight spaces or lock as a back nut.

Also known as Hex Nut · Hexagon Nut

Standards ISO 4032 · ISO 4035 · DIN 934 · DIN 439 · JIS B 1181 · CNS 3128 · CNS 3129-1 · CNS 3130 · CNS 15928 · ASME B18.2.2

Zinc-plated steel: Lowest cost with adequate strength.
304 stainless: Outdoor, wet and food service.
316 stainless: Marine and chemical.
Brass: Conductive, for terminals and earthing.

How to choose

Match the nut property class to the bolt — a class 8 nut for a class 8.8 bolt.
Jam nuts are not a substitute for a full-height nut under load.
Stainless on stainless galls easily; use anti-seize.

Size charts and tools

Choosing a Nut SS304 Hex Nut size chart (42 sizes)Zinc Plated Hex Nut size chart (30 sizes)SS304 Hex Thin Nut size chart (12 sizes)

Carbon Steel Hex Nut(4 items)

10 Grade Carbon Steel Hex Nut M10 (17*8)10 Grade Carbon Steel Hex Nut M12 10 Grade Carbon Steel Hex Nut M6 10 Grade Carbon Steel Hex Nut M8 (13*6.5)

Electroplated Hex Nut(17 items)

Zinc Plated Hex Nut M10 (17*8)Zinc Plated Hex Nut M12-P1.75 (19*10)Zinc Plated Hex Nut M14 (22*11)Zinc Plated Hex Nut M16 (24*13)Zinc Plated Hex Nut M18 (27*15)Zinc Plated Hex Nut M2.5 (5.4*2)Zinc Plated Hex Nut M20 (30*16)Zinc Plated Hex Nut M22 (32*18)Zinc Plated Hex Nut M24 (36x19)Zinc Plated Hex Nut M27 (41*22)Zinc Plated Hex Nut M3-P0.5 (6*2.7)Zinc Plated Hex Nut M30 (46*24)Zinc Plated Hex Nut M4 (8*3.5)-8 A/F Zinc Plated Hex Nut M5 (8*4)Zinc Plated Hex Nut M6-P1.0 (10*5)Zinc Plated Hex Nut M8 (13*6.5)Zinc Plated Hex Nut M9-P1.25

Stainless Steel Hex Nut (Fine Thread)(4 items)

SS304 Hex Nut M10-P1.0(Fine Thread) 17*8 SS304 Hex Nut M12-P1.0 (Fine Thread) 19*10 SS304 Hex Nut M14-P1.5 (Fine Thread) 22*11 SS304 Hex Nut M24-P2.0(Fine Thread) 36*22

SS316 Hex Nut(11 items)

SS316 Hex Nut M10 (17*8)SS316 Hex Nut M12 (19*10)SS316 Hex Nut M14 (22*11)SS316 Hex Nut M16 (24*13)SS316 Hex Nut M18 SS316 Hex Nut M20 (30*18)SS316 Hex Nut M3 SS316 Hex Nut M4 (7*3.2)SS316 Hex Nut M5 (8*4)SS316 Hex Nut M6 (10*5)SS316 Hex Nut M8 (13*6.5)

Brass Hex Nut(3 items)

Brass Hex Nut M4 (7*3.2)Brass Hex Nut M5 (8*4)Brass Hex Nut M6 (10*5)

Electroplated Thin Hex Nut(2 items)

Zinc Plated Thin Hex Nut M20-P1.5(Fine Thread) 30*9 Zinc Plated Thin Hex Nut M7-P1.0 (11*3.5)

Stainless Steel Thin Hex Nut(9 items)

SS304 Hex Thin Nut M10-P1.5 (17*5)SS304 Hex Thin Nut M12(18*6)SS304 Hex Thin Nut M14 (22*7)SS304 Hex Thin Nut M18-P1.5 (Fine Thread) 27*9 SS304 Hex Thin Nut M3 (5.5*1.8)SS304 Hex Thin Nut M4 (7*2.2)SS304 Hex Thin Nut M5 (8*2.7)SS304 Hex Thin Nut M6 (10*3.2)SS304 Hex Thin Nut M8 (13*4)

INCH Electroplated Hex Nut(13 items)

Zinc Plated Hex Nut 1" (38*20)Zinc Plated Hex Nut 1/2"-12 Thread (19*9)Zinc Plated Hex Nut 1/4" (10*5)Zinc Plated Hex Nut 1/8"-40 (6*2.6)Zinc Plated Hex Nut 10#-32(Fine Thread) (9.3*3.2)Zinc Plated Hex Nut 3/16"-24 (8*4)Zinc Plated Hex Nut 3/4" (26*15)Zinc Plated Hex Nut 3/8" (14*7)Zinc Plated Hex Nut 5/16" (12*6)Zinc Plated Hex Nut 5/32"-32 (8*3.8)Zinc Plated Hex Nut 5/8" (23*12)Zinc Plated Hex Nut 7/16" (17*8)Zinc Plated Hex Nut 7/8" (32*18)

INCH Stainless Steel Hex Nut(17 items)

SS304 Hex Nut 1" (38*20)SS304 Hex Nut 1/2"-12 Thread (19*10)SS304 Hex Nut 1/4" (10*5)SS304 Hex Nut 1/8" (6*2.9)SS304 Hex Nut 10#-24 (9.5*3.3)SS304 Hex Nut 10#-32(Fine Thread) (Across Flats 3/8"*T 1/8")SS304 Hex Nut 2#-56 (4.78*1.68)SS304 Hex Nut 3/16" (8*4)SS304 Hex Nut 3/4" (26*16)SS304 Hex Nut 3/8" (14*8)SS304 Hex Nut 4#-40 (6.35*2.5)SS304 Hex Nut 5/16" (12*6.2)SS304 Hex Nut 5/32" (7*3)SS304 Hex Nut 5/8" (23*13)SS304 Hex Nut 6#-32 (5/16"*7/64")SS304 Hex Nut 7/16" (17*9)SS304 Hex Nut 7/8" (32*18)

INCH Brass Hex Nut(1 items)

Copper Hex Nut 1/4"-20 (9.8*4.4)

INCH Stainless Steel Thin Hex Nut(3 items)

SS304 Hex Thin Nut 1/4"-20 (7/16"*5/32")SS304 Hex Thin Nut 2#-56 (5/32"*1/16")SS304 Hex Thin Nut 6#-32 (1/4"*3/32")

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