Hex Bolt
Hex Bolt
Hex Bolt
Hex Bolt
Hex Bolt
Hex Bolt
Hex Bolt
Hex Bolt
Hex Bolt
Hex Bolt
Hex Bolt
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  • Description
  • Parameters
  • Application
  • Custom Reviews
  • Hex Bolt in Stock


MOQ: 500kgs
  • Product Features:

    Standard: ASME/ANSI B 18.2.1, IFI149,DIN931, DIN933, DIN558, DIN960, DIN961, DIN558, ISO4014
    Size: 1/4”-3”, M5-M64
    Material: Carbon Steel, Alloy Steel, Stainless Steel, Brass
    Grade: SAE J429 Gr.2, 5,8; ASTM A307Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9
    Thread: M, UNC, UNF
    Finish: Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G.
  • Website:

    www.jm-industry.com
  • Trade Term & Payment

    Trade Term:
    FOB/CIF/CFR/CNF/EXW/DDU/DDP
    Payment :
    T/T, L/C , D/A , D/P , Western Union,etc
  • Packaging Details:

    a. bulk in cartons (<=25kg )+ 36CTN/wood solid Pallet
    b. bulk in cartons 9"x9"x5" (<=18kg )+ 48CTN/wood solid Pallet
    c. according to customer special demand
  • Supply Ability & MOQ:

    1000 tons per month
    MinimumOrder:
    500kgs for each specification
  • Market:

    South&north Amrica/Europe/East&South east Asia/ Australia and ect.

Who We are?

  • Shanghai Jian & Mei Industry and Trade Co., Ltd. is well equipped with various multi-station cold heading machines and high-medium frequency heating machines imported from Taiwan. JM can manufacture all kinds of fasteners of various head types with the specifications from M6- M56,1/4-2”in diameter, 20-1500 (1”-60”) in length, from Class 4.8 to 12.9 and from A429 Grade 2-8.



Quality control

  • The production management of our company strictly complies with ISO9001:2008 system. All our products are subjected to strict test and inspection in each process by the workers periodically, starting from the raw materials delivered to the factory.


Test Report


Each batch of exported products are identified with a unique batch number in the Finished product testing report and steel mill raw material quality inspection report.




  • If you need, the test report form the third part is available



hex bolt m60 m9 hex bolt

Nominal Size or Basic Product Diameter E F G H R LT
Full-Size Body Diameter Width Across Flats Width Across Corners Head Height Radius of Fillet Thread Length for Bolt Lengths
6 in.and Shorter Over 6 in.
Max Min Basic Max Min Max Min Basic Max Min Max Min Nom Nom
1/4 0.2500 0.260 0.237 7/16 0.438 0.425 0.505 0.484 11/64 0.188 0.150 0.03 0.01 0.750 1.000
5/16 0.3125 0.324 0.298 1/2 0.500 0.434 0.577 0.552 7/32 0.235 0.195 0.03 0.01 0.875 1.125
3/8 0.3750 0.388 0.360 9/16 0.562 0.544 0.650 0.620 1/4 0.268 0.226 0.03 0.01 1.000 1.250
7/16 0.4375 0.452 0.421 5/8 0.625 0.603 0.722 0.687 19/64 0.316 0.272 0.03 0.01 1.125 1.375
1/2 0.5000 0.515 0.482 3/4 0.750 0.725 0.866 0.826 11/32 0.364 0.302 0.03 0.01 1.250 1.500
5/8 0.6250 0.642 0.605 15/16 0.938 0.906 1.083 1.033 27/64 0.444 0.378 0.06 0.02 1.500 1.750
3/4 0.7500 0.768 0.729 1-1/8 1.125 1.088 1.299 1.240 1/2 0.524 0.455 0.06 0.02 1.750 2.000
7/8 0.8750 0.895 0.852 1-5/16 1.312 1.269 1.516 1.447 37/64 0.604 0.531 0.06 0.02 2.000 2.250
1 1.0000 1.022 0.976 1-1/2 1.500 1.450 1.732 1.653 43/64 0.700 0.591 0.09 0.03 2.250 2.500
1-1/8 1.1250 1.149 1.098 1-11/16 1.688 1.631 1.949 1.859 3/4 0.780 0.658 0.0g 0.03 2.500 2.750
1-1/4 1 2500 1.277 1.223 1-7/8 1.875 1.812 2.165 2.066 27/32 0.876 0.749 0.09 0.03 2.750 3.000
1-3/8 1.3750 1 404 1.345 2-1/16 2.062 1.994 2.382 2.273 29/32 0.940 0.810 0.09 0.03 3.000 3.250
1-1/2 1.5000 1.531 1.470 2-1/4 2.250 2.175 2.598 2.480 1 1.036 0.902 0.09 0.03 3.250 3.500
1 -3/4 1.7500 1.785 1.716 2-5/8 2.625 2.538 3.031 2.893 1-5/32 1.196 1.054 0.12 0.04 3.750 4.000
2 2.0000 2.039 1.964 3 3.000 2.900 3.464 3.306 1-11/32 1.388 1.175 0.12 0.04 4.250 4.500
2-1/4 2.2500 2.305 2.214 3-3/8 3.375 3.262 3.897 3.719 1-112 1.548 1.327 0.19 0.06 4.750 5.000
2-1/2 2.5000 2.559 2.461 3-3/4 3.750 3.625 4.330 4.133 1-21/32 1.708 1.479 0.19 0.06 5.250 5.500
2-3/4 2.7500 2.827 2.711 4-1/8 4.125 3.988 4.763 4.546 1-13/16 1.869 1.632 0.19 0.06 5.750 6.000
3 3.0000 3.081 2.961 4-1/2 4.500 4.350 5.196 4.959 2 2.060 1.815 0.19 0.06 6.250 6.500
3-1/4 3.2500 3.335 3.210 4-7/8 4.875 4.712 5.629 5.372 2-3/16 2.251 1.936 0.19 0.06 6.750 7.000
3-1/2 3.5000 3.589 3.461 5-1/4 5.250 5.075 6.062 5.786 2-5/16 2.380 2.057 0.19 0.06 7.250 7.500
3-3/4 3.7500 3.858 3.726 5-5/8 5.625 5.437 6.495 6.198 2-1/2 2.572 2.241 0.19 0.06 7.750 8.000
4 4.0000 4.111 3.975 6 6.000 5.800 6.928 6.612 2-11/16 2.764 2.424 0.19 0.06 8.250 8.500


My Reviews form Alibaba

hex bolt and nut hex head bolt

PN. Standard Name Size Material Finish Inventory quantity (Pcs) Kg/Mpcs
JM-001 DIN933 Hex Bolt(FT) M12X40 Class 5.8 H.D.G.*, Zinc, Black 10,183 44.90
JM-002 DIN933 Hex Bolt(FT) M12X50 Class 5.8 H.D.G., Zinc, Black 51,635 52.00
JM-003 DIN931 Hex Bolt(FT) M16X40 Class 8.8 H.D.G., Zinc, Black 5,435 90.20
JM-004 DIN931 Hex Bolt(HT) M16X60 Class 8.8 H.D.G., Zinc, Black 4,056 123.00
JM-005 DIN931 Hex Bolt(HT) M16X90 Class 8.8 H.D.G., Zinc, Black 7,778 171.00
JM-006 DIN931 Hex Bolt(HT) M16X110 Class 8.8 H.D.G., Zinc, Black 8,500 202.00
JM-007 DIN931 Hex Bolt(HT) M16X120 Class 8.8 H.D.G., Zinc, Black 8,500 218.00
JM-008 DIN931 Hex Bolt(HT) M16X180 Class 8.8 H.D.G., Zinc, Black 1,452 310.00
JM-009 DIN931 Hex Bolt(HT) M16X200 Class 8.8 H.D.G., Zinc, Black 1,461 342.00
JM-010 DIN931 Hex Bolt(HT) M16X240 Class 8.8 H.D.G., Zinc, Black 1,232 406.00
JM-011 DIN931 Hex Bolt(HT) M20X70 Class 10.9 H.D.G., Zinc, Black 2,273 231.00
JM-012 DIN931 Hex Bolt(HT) M20X120 Class 10.9 H.D.G., Zinc, Black 2,353 351.00
JM-013 DIN931 Hex Bolt(HT) M20X220 Class 5.8 H.D.G., Zinc, Black 889 569.00
JM-014 DIN931 Hex Bolt(HT) M24X90 Class 5.8 H.D.G., Zinc, Black 1,508 428.00
JM-015 DIN608 Flat CSK square neck Bolt M10X60 Class 8.8 H.D.G., Zinc, Black 13,183 38.10
* H.D.G.: Hot dip galvanized

we can also provide geomet、Zinc-nickel alloy、 megni、teflon、 ruspert or other surface.



Inspection report & MTR


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