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Weights for ASME B18.6.3 Type 2 Cross Recessed Close Tolerance 100 Deg Flat Countersunk Head Machine Screw

Dimensions of ASME B18.6.3 Type 2 Cross Recessed Close Tolerance 100 Deg Flat Countersunk Head Machine Screw

Dimensions of ASME B18.6.3 Type 2 Cross Recessed Close Tolerance 100 Deg Flat Countersunk Head Machine Screw

Nominal Size or Baic Screw Diameter Head Diameter, A Head Height, H, Ref. Recess Diameter, M, Ref. Recess Depth, T, Ref. Recess Width, N, Ref. Driver Size Recess Penetration Gaging Depth Protrusion Above Gaging Diameter, F Gaging Diameter, G
Max Min Max Min Max Min
4 0.212 0.188 0.049 0.131 0.070 0.029 0.051 0.036 0.025 0.019 0.167
6 0.262 0.235 0.060 0.157 0.086 0.033 0.068 0.051 0.028 0.021 0.214
8 0.312 0.282 0.072 0.185 0.102 0.037 0.086 0.067 0.031 0.023 0.261
10 0.362 0.329 0.083 0.219 0.122 0.042 0.109 0.087 0.034 0.026 0.307
1/4 0.477 0.437 0.110 0.288 0.164 0.053 0.154 0.132 0.040 0.031 0.415
5/16 0.597 0.550 0.138 0.355 0.207 0.063 0.197 0.175 0.047 0.037 0.526
3/8 0.717 0.662 0.165 0.433 0.258 0.075 0.249 0.226 0.053 0.042 0.638
7/16 0.837 0.774 0.193 0.496 0.302 0.085 0.292 0.269 0.060 0.047 0.750
1/2 0.957 0.887 0.221 0.555 0.338 0.093 0.328 0.304 0.066 0.053 0.862
9/16 1.077 1.000 0.249 0.628 0.385 0.104 0.376 0.352 0.073 0.058 0.974
5/8 1.197 1.112 0.276 0.687 0.424 0.113 0.415 0.390 0.080 0.063 1.086