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Bolts

Part Thread Hex Bolt

Hexagon head bolt with part thread per DIN 931 in carbon steel.

Available for quotation
Standard
DIN 931 (Historical)Corresponding standard: ISO 4014. Differences are marked in the specification table.
Head Form
Hexagon Head
Material
Carbon Steel
Thread Type
Part Thread

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
d · mml · mmb · mmP · mms · mme · mmWeight · kg/1000MOQQuantity / Add
M12140361.75DIN 93119ISO 401418DIN 93121.1ISO 401420.03132.53280
M12150361.75DIN 93119ISO 401418DIN 93121.1ISO 401420.03140.78260
M12160361.75DIN 93119ISO 401418DIN 93121.1ISO 401420.03149.04240
M12190361.75DIN 93119ISO 401418DIN 93121.1ISO 401420.03173.81240
M12200361.75DIN 93119ISO 401418DIN 93121.1ISO 401420.03182.07200
M12240491.75DIN 93119ISO 401418DIN 93121.1ISO 401420.03215.09160
M12300491.75DIN 93119ISO 401418DIN 93121.1ISO 401420.03264.63140
M14120342DIN 93122ISO 401421DIN 93124.49ISO 401423.36161.50220
M14130402DIN 93122ISO 401421DIN 93124.49ISO 401423.36172.74220
M14140402DIN 93122ISO 401421DIN 93124.49ISO 401423.36183.97200
M14150402DIN 93122ISO 401421DIN 93124.49ISO 401423.36195.21200
M14200402DIN 93122ISO 401421DIN 93124.49ISO 401423.36251.40150
M14220532DIN 93122ISO 401421DIN 93124.49ISO 401423.36273.88141
M161103822426.75197.49200
M161203822426.75212.17180
M161304422426.75226.85160
M12 × 140
d · mmM12
l · mm140
b · mm36
P · mm1.75
s · mmDIN 93119ISO 401418
e · mmDIN 93121.1ISO 401420.03
Weight · kg/1000132.53
MOQ280
M12 × 150
d · mmM12
l · mm150
b · mm36
P · mm1.75
s · mmDIN 93119ISO 401418
e · mmDIN 93121.1ISO 401420.03
Weight · kg/1000140.78
MOQ260
M12 × 160
d · mmM12
l · mm160
b · mm36
P · mm1.75
s · mmDIN 93119ISO 401418
e · mmDIN 93121.1ISO 401420.03
Weight · kg/1000149.04
MOQ240
M12 × 190
d · mmM12
l · mm190
b · mm36
P · mm1.75
s · mmDIN 93119ISO 401418
e · mmDIN 93121.1ISO 401420.03
Weight · kg/1000173.81
MOQ240
M12 × 200
d · mmM12
l · mm200
b · mm36
P · mm1.75
s · mmDIN 93119ISO 401418
e · mmDIN 93121.1ISO 401420.03
Weight · kg/1000182.07
MOQ200
M12 × 240
d · mmM12
l · mm240
b · mm49
P · mm1.75
s · mmDIN 93119ISO 401418
e · mmDIN 93121.1ISO 401420.03
Weight · kg/1000215.09
MOQ160
M12 × 300
d · mmM12
l · mm300
b · mm49
P · mm1.75
s · mmDIN 93119ISO 401418
e · mmDIN 93121.1ISO 401420.03
Weight · kg/1000264.63
MOQ140
M14 × 120
d · mmM14
l · mm120
b · mm34
P · mm2
s · mmDIN 93122ISO 401421
e · mmDIN 93124.49ISO 401423.36
Weight · kg/1000161.50
MOQ220
M14 × 130
d · mmM14
l · mm130
b · mm40
P · mm2
s · mmDIN 93122ISO 401421
e · mmDIN 93124.49ISO 401423.36
Weight · kg/1000172.74
MOQ220
M14 × 140
d · mmM14
l · mm140
b · mm40
P · mm2
s · mmDIN 93122ISO 401421
e · mmDIN 93124.49ISO 401423.36
Weight · kg/1000183.97
MOQ200
M14 × 150
d · mmM14
l · mm150
b · mm40
P · mm2
s · mmDIN 93122ISO 401421
e · mmDIN 93124.49ISO 401423.36
Weight · kg/1000195.21
MOQ200
M14 × 200
d · mmM14
l · mm200
b · mm40
P · mm2
s · mmDIN 93122ISO 401421
e · mmDIN 93124.49ISO 401423.36
Weight · kg/1000251.40
MOQ150
M14 × 220
d · mmM14
l · mm220
b · mm53
P · mm2
s · mmDIN 93122ISO 401421
e · mmDIN 93124.49ISO 401423.36
Weight · kg/1000273.88
MOQ141
M16 × 110
d · mmM16
l · mm110
b · mm38
P · mm2
s · mm24
e · mm26.75
Weight · kg/1000197.49
MOQ200
M16 × 120
d · mmM16
l · mm120
b · mm38
P · mm2
s · mm24
e · mm26.75
Weight · kg/1000212.17
MOQ180
M16 × 130
d · mmM16
l · mm130
b · mm44
P · mm2
s · mm24
e · mm26.75
Weight · kg/1000226.85
MOQ160

Corresponding-standard values are shown only where dimensions differ. The selected product standard remains the primary specification.

139 Product Specifications
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Product description

This hexagon head bolt features a part thread configuration in accordance with DIN 931. It is manufactured from carbon steel and is available in property classes 8.8 and 4.8. The bolt is offered in metric diameters M8, M10, and M12, with lengths ranging from 110 mm to 200 mm depending on the diameter. Head dimensions, including width across flats (s), width across corners (e), and head height (k), conform to the DIN 931 standard. Thread lengths vary by bolt length as specified in the standard. Surface finishes include blackened, zinc plated, and Dacromet. Minimum order quantities are provided for each size and length combination. This product is suitable for general machinery assembly, equipment fastening, and structural steel assemblies.

Key features

  • Hexagon head form per DIN 931
  • Part thread configuration
  • Carbon steel, grades 8.8 and 4.8
  • Finishes: blackened, zinc plated, Dacromet

Applications

  • General machinery assembly
  • Equipment fastening
  • Structural steel assemblies

Frequently Asked Questions

What standards and sizes are available for Part Thread Hex Bolt?

Available execution standards include DIN 931, DIN 931 / ISO 4014 / GB 5782. The confirmed specification table covers M8–M36 diameters and 110–300 mm lengths. Use the specification table to select the exact variant required for quotation.

What materials and product options are available for Part Thread Hex Bolt?

Material: Carbon Steel. Availability should be confirmed against the selected specification and order quantity.

Where is Part Thread Hex Bolt commonly used?

Typical applications include General machinery assembly, Equipment fastening, Structural steel assemblies. Final suitability depends on the selected material, grade, finish and operating conditions.

What information should be included in a quotation request for Part Thread Hex Bolt?

Please provide the required standard, diameter or size, length, material, quantity, delivery destination. A drawing or sample reference is useful when the requirement is non-standard.