MIL-DTL-50648B
4.6.3 Gasket, Aluminum, Drawing 8594082, covering a detail of Drawing 11730545.
Characteristic
Defect
Method of Inspection
Critical
None defined
Major
101
Diameter, outside, min
Gage
102
Diameter, inside, max
Gage
103
Metal defective
Visual
104
Burr
Visual
105
Foreign matter present
Visual
Minor
201
Diameter, outside, max
Gage
202
Diameter, inside, min
Gage
203
Thickness
Gage
204
Surface finish improper
Visual
4.6.4 Ignition device, Retainer, Drawing 8594083, covering a detail of Drawing 11730545.
Characteristic
Defect
Method of Inspection
Critical
1
Flash hole missing or obstructed
Visual
2
Depth of ignition device pocket
Gage
3
Metal defective
Visual
Major
101
Pitch diameter of internal thread, max
Gage
102
Minor diameter of internal thread, max
Gage
103
Concentricity of head with body
Gage
104
Concentricity of pitch diameter of thread with body
Gage
105
Concentricity of ignition device pocket with body
Gage
106
Concentricity of recess around ignition device pocket with ignition device
pocket
Gage
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
8
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