Nominal Sizea | Regular Head | Large Head | Head Height, H | Slota Width, J | Slota Depth, T | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Width Across Flats, A | Across Corn., W | Width Across Flats, A | Across Corn., W | ||||||||||
Max. | Min. | Min. | Max. | Min. | Min. | Max. | Min. | Max. | Min. | Max. | Min. | ||
ANSI B18.6.3 - 1 | 0.073 | 0.125 | 0.12 | 0.134 | .... | .... | .... | 0.044 | 0.036 | .... | .... | .... | ... |
ANSI B18.6.3 - 2 | 0.086 | 0.125 | 0.12 | 0.134 | .... | .... | .... | 0.05 | 0.04 | .... | .... | .... | ... |
ANSI B18.6.3 - 3 | 0.099 | 0.188 | 0.181 | 0.202 | .... | .... | .... | 0.055 | 0.044 | .... | .... | .... | ... |
ANSI B18.6.3 - 4 | 0.112 | 0.188 | 0.181 | 0.202 | 0.219 | 0.213 | 0.238 | 0.06 | 0.049 | 0.039 | 0.031 | 0.036 | 0.02 |
ANSI B18.6.3 - 5 | 0.125 | 0.188 | 0.181 | 0.202 | 0.25 | 0.244 | 0.272 | 0.07 | 0.058 | 0.043 | 0.035 | 0.042 | 0.03 |
ANSI B18.6.3 - 6 | 0.138 | 0.25 | 0.244 | 0.272 | .... | .... | .... | 0.093 | 0.08 | 0.048 | 0.039 | 0.046 | 0.03 |
ANSI B18.6.3 - 8 | 0.164 | 0.25 | 0.244 | 0.272 | 0.312 | 0.305 | 0.34 | 0.11 | 0.096 | 0.054 | 0.045 | 0.066 | 0.05 |
ANSI B18.6.3 - 10 | 0.19 | 0.312 | 0.305 | 0.34 | .... | .... | .... | 0.12 | 0.105 | 0.06 | 0.05 | 0.072 | 0.057 |
ANSI B18.6.3 - 12 | 0.216 | 0.312 | 0.305 | 0.34 | 0.375 | 0.367 | 0.409 | 0.155 | 0.139 | 0.067 | 0.056 | 0.093 | 0.07 |
ANSI B18.6.3 - 1⁄4 | 0.25 | 0.375 | 0.367 | 0.409 | 0.438 | 0.428 | 0.477 | 0.19 | 0.172 | 0.075 | 0.064 | 0.101 | 0.08 |
ANSI B18.6.3 - 5⁄16 | 0.3125 | 0.5 | 0.489 | 0.545 | .... | .... | .... | 0.23 | 0.208 | 0.084 | 0.072 | 0.122 | 0.1 |
ANSI B18.6.3 - 3⁄8 | 0.375 | 0.562 | 0.551 | 0.614 | .... | .... | .... | 0.295 | 0.27 | 0.094 | 0.081 | 0.156 | 0.13 |
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