MIL-D-60572B
107
Diameter of body, min
Gage
108
Diameter of head
Gage
109
Diameter of ignition device pocket
Gage
110
Diameter at base of angled recess
Gage
111
Diameter of recess around ignition device pocket
Gage
112
Depth of cavity
Gage
113
Depth of recess around ignition device pocket
Gage
114
Depth of chamfer at ignition device pocket
Gage
115
Length of effective thread, min
Gage
116
Location of datum diameter
Gage
117
Thread damaged or not full
Visual
118
Diameter of flash hole
Gage
119
Symmetry of flat with body
Gage
120
Protective finish inadequate or defective
Visual
121
Surface finish of ignition device pocket improper
Visual
122
Burr
Visual
123
Foreign matter present
Visual
Minor
201
Pitch diameter of internal thread, min
Gage
202
Diameter of body, max
Gage
203
Total length
Gage
204
Length of wrench flats
Gage
205
Width across wrench flats
Gage
206
Location of wrench flats
Gage
207
Radius or chamfer missing or incorrect
Visual
208
Surface finish improper, except as otherwise classified
Visual
4.6.5 Ignition Device (Percussion), PVU-1/A, Drawing 851AS110, covering a detail of Drawing 10521650.
Critical
1
Mixed ignition devices
Visual
2
Styphnate composition broken, cracked, or dislodged
Visual
3
Foil discolored
Visual
4
Metal defective
Visual
Major
101
Burr
Visual
102
Foreign matter present
Visual
Minor
None defined
4.6.6 Ammunition Container, Metal M21 for Delay Element M5 or M8, Drawing 8826728.
Characteristic
Defect
Method of Inspection
9