HexCap screw / Hex tap screw
HexCap screw / Hex tap screw
HexCap screw / Hex tap screw
HexCap screw / Hex tap screw
HexCap screw / Hex tap screw
HexCap screw / Hex tap screw
HexCap screw / Hex tap screw
HexCap screw / Hex tap screw
HexCap screw / Hex tap screw
HexCap screw / Hex tap screw
HexCap screw / Hex tap screw
HexCap screw / Hex tap screw
HexCap screw / Hex tap screw
HexCap screw / Hex tap screw
HexCap screw / Hex tap screw
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  • Description
  • Parameters
  • Application
  • Custom Reviews


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, H.D.G., Zinc-nickel alloy
  • 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.
hex head bolt hex cap screw
Nominal Size or Basic Product Diameter E F G H R LT Y Circular Runout of BearingSurface FIM
Body Diameter Width Across Flats Width Across Corners Head Height Wrenching height Thread Length for Bolt Lengths Transition Thread Length
6 in.and Shorter Over 6 in.
Max Min Basic Max Min Max Min Basic Max Min Min Nom Nom Max Max
1/4 0.2500 0.2500 0.2450 7/16 0.438 0.428 0.505 0.488 5/32 0.163 0.150 0.106 0.750 1.000 0.250 0.010
5/16 0.3125 0.3125 0.3065 1/2 0.500 0.489 0.577 0.557 13/64 0.211 0.195 0.140 0.875 1.125 0.278 0.011
3/8 0.3750 0.3750 0.369C 9/16 0.562 0.551 0.650 0.628 15/64 0.243 0.226 0.160 1.000 1.250 0.312 0.012
7/16 0.4375 0.4375 0.4305 5/8 0.625 0.612 0.722 0.698 9/32 0.291 0.272 0.195 1.125 1.375 0.357 0.013
1/2 0.5000 0.5000 0.4930 3/4 0.750 0.736 0.866 0.840 5/16 0.323 0.302 0.215 1.250 1.500 0.385 0.014
9/16 0.5625 0.5625 0.5545 13/16 0.812 0.798 0.938 0.910 23/64 0.371 0.118 0.250 1.375 1.625 0.417 0.015
5/8 0.6250 0.6250 0.6170 15/16 0.938 0.922 1.083 1.051 25/ll 0.403 0.378 0.269 1.500 1.750 0.455 0.017
3/4 0.7500 0.7500 0.7410 1-1/8 1.125 1.100 1.299 1.254 15/32 0.483 0.455 0.324 1.750 2.000 0.500 0.020
7/8 0.8750 0.8750 0.8660 1-5/16 1.312 1.285 1.516 1.465 35/ll 0.563 0.531 0.378 2.000 2.250 0.556 0.023
1 1.0000 1.0000 0.9900 1-1/2 1.500 1.469 1.732 1.675 39/64 0.627 0.591 0.416 2.250 2.500 0.625 0.026
1-1/8 1.1250 1.1250 1.1140 1-11/16 1.688 1.631 1.949 1.859 11/16 0.718 0.658 0.461 2.500 2.750 0.714 0.029
1-1/4 1.2500 1.2500 1.2390 1-7/8 1.875 1.812 2.165 2.066 25/32 0.813 0.749 0.530 2.750 3.000 0.714 0.033
1 -3/8 1.3750 1.3750 1.3630 2-1/16 2.062 1.994 2.382 2.273 27/32 0.878 0.810 0.569 3.000 3.250 0.833 0.036
1-1/2 1.5000 1.5000 1.4880 2-1/4 2.250 2.175 2.598 2.480 1-5/16 0.974 0.902 0.640 3.250 3.500 0.833 0.039
1 -3/4 1.7500 1.7500 1.7380 2-5/8 2.625 2.538 3.031 2.893 1-3/32 1.134 1.054 0.748 3.750 4.000 1.000 0.046
2 2.0000 2.0000 1.9880 3 3.000 2.900 3.411 3.306 1-7/32 1.263 1.175 0.825 4.250 4.500 1.111 0.052
2-1/4 2.2500 2.2500 2.2380 3-3/8 3.375 3.262 3.897 3.719 1-3/8 1.423 1.327 0.933 5.000 1.111 0.059
2-1/2 2.5000 2.5000 2.4880 3-3/4 3.750 3.625 4.330 4.133 1-17/32 1.583 1.479 1.042 5.500 1.250 0.065
2-3/4 2.7500 2.7500 2.7380 4-1/8 4.125 3.988 4.763 4.116 1-11/16 1.744 1.632 1.151 6.000 1.250 0.072
3 3.0000 3.0000 2.9880 4-1/2 4.500 4.350 5.196 4.959 1-7/8 1.935 1.815 1.290 6.500 1.250 0.079
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