A-A-52594
depth of not less 0.045 in (1.15 mm) but not more than 0.065 in (1 .65 mm). Internal surfaces shall be carburized to a depth of not less than 0.035 in (0.9 mm). Rod shall have a case hardness between Rockwell “C” (RC) hardness RC 58 and RC 65. The manufacturer’s standard means for maintaining thread lubrication shall be provided
Conversion |
|
Inches |
Centimeters |
12 ± 0.5 0.5 1.5 1.5 |
30.5 ± 1.27 1.27 3.8 3.8 |
NOTE: Dimensions are in inches
FIGURE 1. Drill rod section.
2.3 Identification and marking. Identification and markings of the drill rod shall be permanent and legible and shall include, as a minimum the manufacturer's identification code (CAGE), the contract number, the part identification number (PIN) AA52594-1 and the national stock number (NSN).
3. REGULATORY REQUIREMENT. There off efferor/ contractor is encouraged to use covered materials to the maximum extent practicable, in accordance with paragraph 23.403 of the Federal Acquisition Regulation (FAR).
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