5305-01-098-7203, SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-098-7203

Federal Supply Class:
5305

National Item Identification Number:
010987203

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:

HT14R20F12P	0EER9	ANIXTER INC.
HT14R20F12P	56563	ALIGN AEROSPACE LLC
MS3213-52L	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS3213-52L	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	0.250 INCHES
THREAD QUANTITY PER INCH	20
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.620 INCHES MINIMUM AND
	0.750 INCHES MAXIMUM
FASTENER LENGTH	0.720 INCHES MINIMUM AND
	0.750 INCHES MAXIMUM
MATERIAL	STEEL COMP 304 OR
	STEEL COMP 305 OR
	STEEL COMP 316 OR
	STEEL COMP 384 OR
	STEEL COMP XM-7 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC 1ST MATERIAL RESPONSE OR
	QQ-S-763 FED SPEC 2ND MATERIAL RESPONSE OR
	QQ-S-763 FED SPEC 3RD MATERIAL RESPONSE OR
	ASTM A493 ASSN STD 1ST MATERIAL RESPONSE OR
	ASTM A493 ASSN STD 2ND MATERIAL RESPONSE OR
	ASTM A493 ASSN STD 3RD MATERIAL RESPONSE OR
	ASTM A493 ASSN STD 4TH MATERIAL RESPONSE OR
	ASTM A493 ASSN STD 5TH MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE	WATERTIGHT
HEAD DIAMETER	0.473 INCHES MINIMUM AND
	0.517 INCHES MAXIMUM
HEAD HEIGHT	0.162 INCHES MINIMUM AND
	0.175 INCHES MAXIMUM
INTERNAL DRIVE STYLE	CROSS RECESS TYPE 1
LOCKING FEATURE	PATCH OR
	PELLET OR
	STRIP THREADS
SPECIAL FEATURES	FURNISHED WITH ONE O-RING

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