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Button Socket Head Cap Screw

Button Socket Head Cap Screw for Sale Button Socket Head Cap Screw for Sale Button Socket Head Cap Screw for Sale

Plain = SCB800-------

Zinc = SCB800-------ZB

ASTM A574
Class 3A Fit - Rockwell Hardness 36-43

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Nominal Size, Inches D H X S K F
Head Diameter Head Height Head Side Hexagon Socket Size Key Depth Fillet
Max Min Max Min Max Min
0 0.114 0.104 0.032 0.026 0.010 0.035 0.020 0.010 0.005
1 0.139 0.129 0.039 0.033 0.010 0.050 0.028 0.010 0.005
2 0.164 0.154 0.046 0.038 0.010 0.050 0.028 0.010 0.005
3 0.188 0.176 0.052 0.044 0.010 0.062 0.035 0.010 0.005
4 0.213 0.201 0.059 0.051 0.015 0.062 0.035 0.010 0.005
5 0.238 0.226 0.066 0.055 0.015 0.078 0.044 0.010 0.005
6 0.262 0.250 0.073 0.063 0.015 0.078 0.044 0.010 0.005
8 0.312 0.298 0.087 0.077 0.015 0.094 0.052 0.015 0.010
10 0.361 0.347 0.101 0.091 0.020 0.125 0.070 0.015 0.010
1/4 0.437 0.419 0.132 0.122 0.031 0.156 0.087 0.020 0.015
5/16 0.547 0.527 0.166 0.152 0.031 0.188 0.105 0.020 0.015
3/8 0.656 0.636 0.199 0.185 0.031 0.219 0.122 0.020 0.015
1/2 0.875 0.851 0.265 0.245 0.046 0.312 0.175 0.030 0.020
5/8 1.000 0.970 0.331 0.311 0.062 0.375 0.210 0.030 0.020

Per ANSI/ASME B18.3

Disclaimer: The dimensions listed are for reference only. Sizes not listed may be available off the shelf or can be manufactured to customer requirements.

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