MIL-D-60873A
Visual
Minor
201
Pitch diameter of external thread, max
Gage
202
Diameter of wrench hole
Gage
203
Diameter of thread pilot
Gage
204
Diameter of cavity, min
Gage
205
Diameter of head, max
Gage
206
Diameter of step rear of head
Gage
207
Depth of wrench hole
Gage
208
Depth to base of cavity
Gage
209
Total length
10