MIL-D-60572B
Characteristic
Defect
Method of Inspection
Critical
1
Any part missing
X-ray/Visual
2
Improper assembly
X-ray/Visual
3
Ignition device not properly seated
X-ray/Visual
4
Ignition device uncrimped or seal missing
Visual
5
Marking missing incorrect or illegible
Visual
Major
101
Concentricity of head with body
Gage
102
Junction of delay body, gasket and ignition device retainer not
properly sealed
Visual
103
Metal defective
Visual
104
Protective finish inadequate or defective
Visual
105
Burr
Visual
106
Foreign matter present
Visual
Minor
201
Total length, max
Gage
202
Diameter of body, max
Gage
4.6.2 Body Delay, Drawing 8594081, covering a detail of Drawing 10521650.
Critical
1
Flash hole missing or obstructed
Visual
2
Metal defective
Visual
Major
101
Pitch diameter, external thread, min
Gage
102
Major diameter, external thread, min
Gage
103
Concentricity of body with pitch diameter of thread
Gage
104
Diameter of cavity, max
Gage
105
Diameter of head, min
Gage
106
Diameter of flash hole
Gage
107
Diameter of thread relief
Gage
108
Length from cavity face to shoulder of head diameter
Gage
109
Protective finish inadequate or defective
Visual
110
Thread damaged or not full
Visual
111
Burr
Visual
112
Foreign matter present
Visual
Minor
201
Pitch diameter of external thread, max
Gage
7