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Page Title:
Projectile, unpainted (see Dwg. D11075782, covering a detail of Dwg. D11075781). |
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|  MIL-P-50774A(AR)
4.4.3.3 (Cont)
Method of Inspection
Categories and Defects
Minor:
Diameter, rotating band seat (knurled) ---------------
Gage
201.
Width, rotating band seat ---------------------------
Gage
202.
Inside diameter -------------------------------------
Gage
203.
Width, knurling, min. --------------------------------
Visual/Gage
204.
4.4.3.4 Projectile, unpainted (see Dwg. D11075782, covering a detail of
Dwg. D11075781).
Method of Inspection
Categories and Defects
Critical:
1. Ferrous metal discontinuity -------------------------- Soundness test
Major:
Runout, nose with datum surface ----------------------
Gage
101.
Diameter, bourrelet, min. ----------------------------
Gage
102.
Gap between nose and body ---------------------------
Gage
103.
Body not flush or below at junction with nose --------
Visual
104.
Length, overall -------------------------------------
Gage
105.
106.
Length, nose to rear edge of rotating band -----------
Gage
Diameter, body, rear of rotating band, min. ----------
Gage
107.
Diameter, rotating band ------------------------------
Gage
108.
Runout, rotating band with datum surface -------------
Gage
109.
Runout, body, rear of rotating band with datum
110.
surface --------------------------------------------
Gage
Location, crimp groove ------------------------------
Gage
111.
Profile, crimp groove ----------------------------
Gage
112.
Radius, rear edge of crimp groove, max. --------------
Gage
113.
Void at junction of rotating band and projectile
114.
body --------------------------------------------
Visual
115.
Base face machined (impact extruded) -----------------
Visual
Minor:
Finish improper ---------------------------------
visual
201.
Diameter of bourrelet, max. --------------------------
Gage
202.
Depth and width of undercut, front and rear of
203.
rotating band, max. --------------------------------
Gage
Mutilated --------------------------------------
Visual
204.
Loose nose --------------------------------------
Manual
205.
Width of rotating band -------------------------------
Gage
206.
7
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