5305-01-412-4531, SCREW,DRIVE

National Stock Number:
5305-01-412-4531

Federal Supply Class:
5305

National Item Identification Number:
014124531

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:

611B396-02	88725	WESTINGHOUSE ELECTRIC CORP GENERAL CONTROL DIV
LL-HX9-3037	14153	DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA

Techincal Specification:

NONMACHINE THREAD STYLE	DRIVE SCREW (TYPE U)
NONMACHINE NOMINAL THREAD DIAMETER	0.138 INCHES
FASTENER LENGTH	0.266 INCHES MINIMUM AND
	0.334 INCHES MAXIMUM
MATERIAL	STEEL OVERALL
SURFACE TREATMENT	CADMIUM AND
	CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 TY 2 CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
HEAD STYLE	ROUND
HEAD DIAMETER	0.240 INCHES MINIMUM AND
	0.260 INCHES MAXIMUM
HEAD HEIGHT	0.035 INCHES MINIMUM AND
	0.040 INCHES MAXIMUM
PILOT DIAMETER	0.112 INCHES MINIMUM AND
	0.116 INCHES MAXIMUM
PILOT LENGTH	0.047 INCHES NOMINAL
FEATURES PROVIDED	CASEHARDENED
TEST DATA DOCUMENT	81349-MIL-P-23199 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
SPECIAL TEST FEATURES	SPECIAL QUALITY CONTROL TESTING
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	AS DIFFERENTIATED BY MATERIAL WHICH MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS
CRITICALITY CODE JUSTIFICATION	ZZZY
THE MANUFACTURERS DATA
MANUFACTURERS CODE	88725
DESIGN CONTROL REFERENCE	611B396-02

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