MIL-DTL-62567D(AT)
4.5.1.4.3 Group C rejected lots. If an inspection lot is rejected, the supplier may rework
it to correct the defects, or screen out the defective torsion bars and resubmit for reinspection.
Resubmitted lots shall be inspected using tightened inspection. Such lots shall be separate from
new lots, and shall be clearly identified as reinspected lots.
TABLE III. Classification of defects.
Category
Defect
Method of examination
Major:
101
Dimensions affecting interchangeability (see 3.2.4).
SIE 1/
102
True position of spline pitch diameters and angle
Surface plate, vee
between removed spline teeth (see 3.2.4).
blocks and special
involute Go Composite
Ring Gage10929033
103
Spline fillet root radius (see 3.2.4).
Radius gage and
magnifying glass
104
Surface hardness, HRC 51 minimum (measured on
Hardness tester
each end face or removed tooth area)
(see 3.2.2.2).
Minor:
201
Dimensions not affecting interchangeability
SIE
(see 3.2.4).
202
Preset direction arrow compatible with part number
Visual
(see 3.2.2.4).
203
Body straightness (see 3.2.2.5).
Surface plate, vee
blocks, dial indicator
and stand
204
Protective covering not properly applied
Visual
(see 3.2.3.3).
205
Identification, mill heat and manufacturer markings
Visual
(see 3.3).
1/ SIE = Standard Inspection Equipment.
TABLE IV. Group C inspection.
Inspection
Requirement
Inspection method
Heat treatment
3.2.2.1, 3.2.2.1.1
4.6.1 and hardness tester
Preset
3.2.2.4
4.6.4
Surface protection
3.2.3
Visual
4.5.2 Group D inspection (control testing). Group D inspection shall consist of the
inspection specified in table V. Group D inspection shall be made on sample torsion bars from
each configuration in the lot that have been subjected to and passed groups A, B, and C
inspection. The acceptance criteria for group D inspection shall be as specified in 3.2.5 except
8
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