A-A-52595
PIN Dash No. |
DIA A |
DIM B |
DIM C |
DIM D |
-1 |
2.50 |
1.0 |
0.50 |
0.65 ± 0.03 |
-2 |
2.75 |
1.0 |
0.50 |
0.65 ± 0.03 |
-3 |
3.00 |
1.0 |
0.56 |
0.68 ± 0.01 |
-4 |
3.50 |
1.0 |
0.56 |
0.68 ± 0.01 |
-5 |
4.00 |
1.0 |
0.62 |
1.03 ± 0.09 |
NOTES:
1. All dimensions are in inches.
2. Tolerances shall be ± 0.005 inch and angular ± 1 degree (°).
3. All machine surfaces shall be finished to 125 microns.
4. The pin dash numbers and the prior MS dash numbers are the same.
FIGURE 1. Rock bit.
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