Partially Threaded Hexagon Head Bolt DIN 9311/3
Bolts

Partially Threaded Hexagon Head Bolt DIN 931

DIN 931 · M8–M36 · Carbon Steel

DIN 931 (Historical)Corresponding standard: ISO 4014Differences are marked in the specification table.

● Available for quotation
Head Form
Hexagon Head
Material
Carbon Steel
Thread Type
Part Thread

MOQ: 12–600 pcs · Lead time: 10-15days

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Product Specifications

Choose the sizes you need. Units are shown once in the column header.

Available options
Material
Grade
Finish
dNominal Diameter · mmlLength · mmbThread Length · mmPThread Pitch · mmsWidth Across Flats (max) · mmeWidth Across Corners (min) · mmMOQQuantity and inquiry
M8110221.251314.38600
M8120221.251314.38600
M8130281.251314.38500
M8140281.251314.38500
M8150281.251314.38500
M10110261.51718.9500
M10120261.51718.9440
M10130321.51718.9440
M10140321.51718.9400
M10150321.51718.9360
M10160321.51718.9360
M10180321.51718.9320
M10200321.51718.9280
M12110301.7519ISO 4014: 1821.1ISO 4014: 20.03360
M12120301.7519ISO 4014: 1821.1ISO 4014: 20.03320
M12130361.7519ISO 4014: 1821.1ISO 4014: 20.03300

DIN 931 | M8 x 110

dNominal Diameter · mmM8
lLength · mm110
bThread Length · mm22
PThread Pitch · mm1.25
sWidth Across Flats (max) · mm13
eWidth Across Corners (min) · mm14.38
MOQ600

DIN 931 | M8 x 120

dNominal Diameter · mmM8
lLength · mm120
bThread Length · mm22
PThread Pitch · mm1.25
sWidth Across Flats (max) · mm13
eWidth Across Corners (min) · mm14.38
MOQ600

DIN 931 | M8 x 130

dNominal Diameter · mmM8
lLength · mm130
bThread Length · mm28
PThread Pitch · mm1.25
sWidth Across Flats (max) · mm13
eWidth Across Corners (min) · mm14.38
MOQ500

DIN 931 | M8 x 140

dNominal Diameter · mmM8
lLength · mm140
bThread Length · mm28
PThread Pitch · mm1.25
sWidth Across Flats (max) · mm13
eWidth Across Corners (min) · mm14.38
MOQ500

DIN 931 | M8 x 150

dNominal Diameter · mmM8
lLength · mm150
bThread Length · mm28
PThread Pitch · mm1.25
sWidth Across Flats (max) · mm13
eWidth Across Corners (min) · mm14.38
MOQ500

DIN 931 | M10 x 110

dNominal Diameter · mmM10
lLength · mm110
bThread Length · mm26
PThread Pitch · mm1.5
sWidth Across Flats (max) · mm17
eWidth Across Corners (min) · mm18.9
MOQ500

DIN 931 | M10 x 120

dNominal Diameter · mmM10
lLength · mm120
bThread Length · mm26
PThread Pitch · mm1.5
sWidth Across Flats (max) · mm17
eWidth Across Corners (min) · mm18.9
MOQ440

DIN 931 | M10 x 130

dNominal Diameter · mmM10
lLength · mm130
bThread Length · mm32
PThread Pitch · mm1.5
sWidth Across Flats (max) · mm17
eWidth Across Corners (min) · mm18.9
MOQ440

DIN 931 | M10 x 140

dNominal Diameter · mmM10
lLength · mm140
bThread Length · mm32
PThread Pitch · mm1.5
sWidth Across Flats (max) · mm17
eWidth Across Corners (min) · mm18.9
MOQ400

DIN 931 | M10 x 150

dNominal Diameter · mmM10
lLength · mm150
bThread Length · mm32
PThread Pitch · mm1.5
sWidth Across Flats (max) · mm17
eWidth Across Corners (min) · mm18.9
MOQ360

DIN 931 | M10 x 160

dNominal Diameter · mmM10
lLength · mm160
bThread Length · mm32
PThread Pitch · mm1.5
sWidth Across Flats (max) · mm17
eWidth Across Corners (min) · mm18.9
MOQ360

DIN 931 | M10 x 180

dNominal Diameter · mmM10
lLength · mm180
bThread Length · mm32
PThread Pitch · mm1.5
sWidth Across Flats (max) · mm17
eWidth Across Corners (min) · mm18.9
MOQ320

DIN 931 | M10 x 200

dNominal Diameter · mmM10
lLength · mm200
bThread Length · mm32
PThread Pitch · mm1.5
sWidth Across Flats (max) · mm17
eWidth Across Corners (min) · mm18.9
MOQ280

DIN 931 | M12 x 110

dNominal Diameter · mmM12
lLength · mm110
bThread Length · mm30
PThread Pitch · mm1.75
sWidth Across Flats (max) · mm19ISO 4014: 18
eWidth Across Corners (min) · mm21.1ISO 4014: 20.03
MOQ360

DIN 931 | M12 x 120

dNominal Diameter · mmM12
lLength · mm120
bThread Length · mm30
PThread Pitch · mm1.75
sWidth Across Flats (max) · mm19ISO 4014: 18
eWidth Across Corners (min) · mm21.1ISO 4014: 20.03
MOQ320

DIN 931 | M12 x 130

dNominal Diameter · mmM12
lLength · mm130
bThread Length · mm36
PThread Pitch · mm1.75
sWidth Across Flats (max) · mm19ISO 4014: 18
eWidth Across Corners (min) · mm21.1ISO 4014: 20.03
MOQ300

Product description

Partially Threaded Hexagon Head Bolt DIN 931 is available in M8–M36 diameters and 110–300 mm lengths. Confirmed supply options include Carbon Steel, grades or classes 8.8, 10.9, 12.9 and 4.8, Blackened, Hot Dip Galvanized, Zinc Plated, Dacromet and more finishes.

Key features

  • Features a plain unthreaded shank under the head with a threaded end.

Applications

  • Suitable for shear-loaded joints, steel structure connections, and machinery and equipment assembly.

Standard and order documents

The selected execution standard is the product basis. Published or order-specific documents are shown only when they have been confirmed for this product.

Frequently Asked Questions

Which order and delivery details are already confirmed for Partially Threaded Hexagon Head Bolt DIN 931?

MOQ: 12–600 pcs. Lead time: 10-15days.

What information should be included in a quotation request for Partially Threaded Hexagon Head Bolt DIN 931?

Provide the required standard, diameter or size, length, material, property class or grade, finish, quantity.

Request this product by exact specification.

Add the required size, quantity, material, finish and documents where known.