MIL-DTL-60584B (AR)
3.2.3 Body. The materials, components and assemblies shall comply with all
requirements specified on Drawing 10542947.
3.2.4 Body asembly. The materials, components and assemblies shall comply with all
requirements specified on Drawing 10542946.
3.2.5 Metal parts assembly (after paint). The materials, components and assemblies shall
comply with all requirements specified on Drawing 10542945
3.3 Ammunition lot numbering. Ammunition lot numbering shall be assigned in
accordance with MIL-STD-1168.
3.4 Metal defects body and adapter. The body and adapter shall be free from all metal
defects, in accordance with the visual defect standards (see 6.6) including cracks, splits, bursts,
cold shuts, pipes, porosity, inclusions, folds, seams and other metal defects. In addition, the
cavity shall be free of scale, fins, burrs, draw marks, laminations, imbedded foreign matter, and
pits.
3.4.1 Nondestructive test. Projectiles shall be free of any discontinuities equal to or in
excess of the Ultrasonic defect standards or as detected by magnetic particle inspection (see
6.3.1)
3.5 Banding.
3.5.1 Band seat. Prior to banding, the band seat shall be clean and free from oil, grease,
dirt, rust or other foreign matter. Shot or sand-blasting shall not be permitted for cleaning the
band seat after knurling.
3.5.2 Band blank. The rotating band blank shall be in the form of a solid ring, annealed if
necessary to comply with the applicable drawing 7548993.
3.5.3 Rotating band strength and elongation. The applied band shall have a tensile
strength of 30,000 lbs, per square inch (psi) minimum and the elongation shall be 25 percent of
gage length, minimum (min).
3.5.4 Rotating band sidewall clearance. There shall be no gap between the rotating band
and the side walls of the band seat, after the rotating band has been machined to final dimension.
3.5.5 Rotating band diametrical clearance. The diametrical clearance between the
rotating band and band seat shall not exceed .006 inch when the destructive method of testing is
used or .009 when the nondestructive method of testing is used.
3.5.6 Rotating band seat contamination. The formation of scale between the band and the
band seat shall be minimal in accordance with visual standards.
3.5.7 Protection of finished rotating band. The machined rotating band shall be protected
from being nicked, burred or otherwise damaged in subsequent handling prior to shipment.
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