5306-01-375-7667 BOLT,MACHINE Index 5305-01-375-7670 SCREW,SHOULDER

National Stock Number:
5305-01-375-7668

Federal Supply Class:
5305

National Item Identification Number:
013757668

Description:
SCREW,DRIVE

Detail:
A HARDENED CYLINDRICAL FASTENER WITH MULTIPLE SPIRAL FLUTES ON ITS SHANK. IT ALSO HAS AN END SMALLER IN DIAMETER THAN THE OUTSIDE DIAMETER OF THE SPIRAL FLUTES, WHICH ACTS AS A PILOT WHEN DRIVEN INTO A DRILLED HOLE.


Manufacturer Information:
12387333-1919207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
PILOT DIAMETER0.092 INCHES MINIMUM AND 0.096 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION171,1.9.2.3 MIL STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC AND CHROMATE OVERALL
COLORBRONZE OR OLIVE DRAB OVERALL
FASTENER LENGTH0.109 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
HEAD DIAMETER0.193 INCHES MINIMUM AND 0.211 INCHES MAXIMUM
HEAD HEIGHT0.075 INCHES MINIMUM AND 0.086 INCHES MAXIMUM
HEAD STYLEROUND
MATERIALSTEEL OVERALL
NONMACHINE NOMINAL THREAD DIAMETER0.125 INCHES
NONMACHINE THREAD STYLEDRIVE SCREW (TYPE U)
PILOT LENGTH0.047 INCHES NOMINAL


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