5340-01-417-2520 PAD,CUSHIONING Index 5310-01-417-2522 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
5305-01-417-2521

Federal Supply Class:
5305

National Item Identification Number:
014172521

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:
6166435 PART 4753711NAVAL SEA SYSTEMS COMMAND
91654A19639428MCMASTER-CARR SUPPLY CO


Techincal Specification:
FASTENER LENGTH0.625 INCHES NOMINAL
MATERIALSTEEL COMP 302 OR STEEL COMP 302B OR STEEL COMP 303 OR STEEL COMP 303 PLUS X OR STEEL COMP 303SE OR STEEL COMP 303CU OR STEEL COMP 303MA OR STEEL COMP 304 OR STEEL COMP 304L OVERALL
NONMACHINE NOMINAL THREAD DIAMETER0.164 INCHES
NONMACHINE THREAD STYLEDRIVE SCREW (TYPE U)
SURFACE TREATMENTZINC OVERALL


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