5305-01-718-0513 SCREW,CAP,SOCKET HEAD 5305-01-718-0573 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-718-0571

Federal Supply Class:
5305

National Item Identification Number:
017180571

Description:
SCREW,CAP,SOCKET HEAD


Manufacturer Information:
M1222SN8C328SBLN81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
FASTENER LENGTH1.75 INCHES NOMINAL
HEAD DIAMETER0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
HEAD HEIGHT0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
HEAD STYLEPAN NO. 2
INTERNAL DRIVE STYLEHEXAGON
LOCKING FEATUREUNABLE TO DECODE
MATERIAL DOCUMENT AND CLASSIFICATIONUNABLE TO DECODE
MATERIAL
PART NAME ASSIGNED BY CONTROLLING AGENCYSOCKET HEAD CAP SCREW
NOMINAL THREAD DIAMETER0.500 INCHES
SPECIFICATION/STANDARD DATA91349-MIL-DTL--1222 GOVERNMENT SPECIFICATION
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONUNABLE TO DECODE
SURFACE TREATMENTUNABLE TO DECODE
THREAD LENGTH0.250 INCHES NOMINAL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH13
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.375 INCHES NOMINAL


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