5305-01-470-6914, SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-470-6914

Federal Supply Class:
5305

National Item Identification Number:
014706914

Description:
SCREW,CAP,SOCKET HEAD

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Manufacturer Information:

MS21097	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS21097-06008	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

THREAD SERIES DESIGNATOR	UNC
NOMINAL THREAD DIAMETER	0.138 INCHES
THREAD QUANTITY PER INCH	32
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.287 INCHES MINIMUM AND
	0.353 INCHES MAXIMUM
FASTENER LENGTH	0.797 INCHES MINIMUM AND
	0.843 INCHES MAXIMUM
MATERIAL	STEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE	PAN
HEAD DIAMETER	0.256 INCHES MINIMUM AND
	0.270 INCHES MAXIMUM
HEAD HEIGHT	0.087 INCHES MINIMUM AND
	0.097 INCHES MAXIMUM
INTERNAL DRIVE STYLE	CROSS RECESS TYPE 1
SPECIFICATION/STANDARD DATA	96906-MS21097 REV. E GOVERNMENT STANDARD
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	96906
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS21097
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS21097-06008

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