5305-01-326-9489, SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-326-9489

Federal Supply Class:
5305

National Item Identification Number:
013269489

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:

0.375-16UNC-3A X 0.750 LG	80204	AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
0.375-16UNRC-3AX.075	80204	AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
122-5343945 PC2	43689	HUNTINGTON INGALLS INC
122-5343945 PC20	43689	HUNTINGTON INGALLS INC
122-5486620 ITE	43689	HUNTINGTON INGALLS INC
122-5343921 ITE	53711	NAVAL SEA SYSTEMS COMMAND
5343945 ITEM NO 20	43689	HUNTINGTON INGALLS INC
563-6404329-59	53711	NAVAL SEA SYSTEMS COMMAND
585-6406777-66	53711	NAVAL SEA SYSTEMS COMMAND
167-6404628-102	53711	NAVAL SEA SYSTEMS COMMAND
211033337	53711	NAVAL SEA SYSTEMS COMMAND
801-6405354 FIND 17	53711	NAVAL SEA SYSTEMS COMMAND
FF-S-86	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
60-16-9618	D9182	ZF INDUSTRIEANTRIEBE WITTEN GMBH
M1222SC6C312NALN	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILS1222	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILS1222TYII 3/8-16UNRC-3AX3/4LG	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
QQ-N-281,FF-S-8 6,TY-VI,NICU,SE	D9182	ZF INDUSTRIEANTRIEBE WITTEN GMBH
MILS1222TYII .3 75-16UNRC-3AX.0	D9182	ZF INDUSTRIEANTRIEBE WITTEN GMBH

Techincal Specification:

FASTENER LENGTH	0.750 INCHES NOMINAL
HEAD DIAMETER	0.550 INCHES MINIMUM AND 0.565 INCHES MAXIMUM
HEAD HEIGHT	0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD STYLE	FLAT CHAMFER
INTERNAL DRIVE STYLE	HEXAGON
LOCKING FEATURE	PELLET OR STRIP OR PATCH THREADS
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281 CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	NICKEL ALLOY 400 OVERALL
MINIMUM TENSILE STRENGTH	80000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.375 INCHES
WIDTH ACROSS FLATS	0.312 INCHES NOMINAL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.625 INCHES NOMINAL
THREAD QUANTITY PER INCH	16
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)

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