5305-00-406-9234, SCREW,LAG

National Stock Number:
5305-00-406-9234

Federal Supply Class:
5305

National Item Identification Number:
004069234

Description:
SCREW,LAG

Detail:
AN EXTERNALLY THREADED FASTENER HAVING A SQUARE OR HEXAGON HEAD AND WITH A CONTINUOUS THREAD (WOOD SCREW TYPE OR FETTER TYPE) EXTENDING FROM A GIMLET OR CONE POINT FOR A DISTANCE OF SLIGHTLY MORE THAN ONE-HALF THE LENGTH OF THE SCREW.

Manufacturer Information:

FFB561	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
MS16992-645	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

NONMACHINE THREAD STYLE	GIMLET POINT (TYPE A, AB OR BA)
NONMACHINE NOMINAL THREAD DIAMETER	0.375 INCHES
FASTENER LENGTH	3.500 INCHES NOMINAL
MATERIAL	COPPER ALLOY 651 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C 591 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLE	HEXAGON
HEAD HEIGHT	0.226 INCHES MINIMUM AND
	0.268 INCHES MAXIMUM
WIDTH BETWEEN FLATS	0.544 INCHES MINIMUM AND
	0.562 INCHES MAXIMUM
SHOULDER SHAPE	ROUND FIRST SHOULDER
SHOULDER DIAMETER	0.360 INCHES MINIMUM AND
	0.388 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH	0.125 INCHES MINIMUM FIRST SHOULDER
NONDEFINITIVE SPEC/STD DATA	1 TYPE AND
	1 STYLE AND
	D GRADE
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	FFB561
MANUFACTURERS CODE	96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS16992-645

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