5305-01-692-2968 SCREW,MACHINE 5305-01-692-2979 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-692-2969

Federal Supply Class:
5305

National Item Identification Number:
016922969

Description:
SCREW,CAP,HEXAGON HEAD


Manufacturer Information:
M1222RW5C212NALN81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-DTL-1222J81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
FASTENER LENGTH0.750 INCHES NOMINAL
HARDNESS RATING23.0 ROCKWELL B MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT0.186 INCHES MINIMUM AND 0.220 INCHES MAXIMUM
HEAD STYLEHEXAGON
MATERIALNICKEL ALLOY K-500 AND NICKEL ALLOY 502 OVERALL
MINIMUM TENSILE STRENGTH120000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.875 INCHES NOMINAL
THREAD QUANTITY PER INCH11
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH BETWEEN FLATS0.484 INCHES MINIMUM AND 0.500 INCHES MAXIMUM


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