AIR FORCE - USAF STD 60 REV 9
BOLT-HEXAGON HEAD, FINE THREAD
Organization: | AIR FORCE |
Publication Date: | 27 July 1951 |
Status: | active |
Page Count: | 1 |
scope:
NOT TO BE USED ON AIRCRAFT
SEMI-FURNISHED HEX HD BOLT
STRENGTH VALUES ARE BASED ON A MAXIMUM STRESS OF 30,000 LB PER SQ IN., SHEAR 22,500 LB.
TENSILE STRENGTH NOT TO BE STRESSED OVER 10,000 LB PER SQ IN.
HOLE FOR COTTER PIN TO BE DRILLED AT ASSEMBLY.
MATERIALS STEEL. CLASS C. SEE PROCUREMENT SPECIFICATION.
HEAT TREATMENT: NONE.
[9 circled]FINISH: CADMIUM PLATE. SPEC QQ-P-416, TYPE I, CLASS C. OR ZINC PLATE, SPEC AN-F-32.
EXAMPLE OF PART NUMBER: 60-5-24-5/16 BOLT, 2-½ LONG.
DIMENSION IN INCHES, APPROXIMATE FOR DRAFTING ROOM REFERENCE ONLY.
PROCUREMENT SPECIFICATION FF-B-571.
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