5305-01-327-0910, SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-327-0910

Federal Supply Class:
5305

National Item Identification Number:
013270910

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-3AX1.750 IN. LG NICU	80204	AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
0.37516UNRC3AX1.750L	80204	AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
122-6600341 PC 73	53711	NAVAL SEA SYSTEMS COMMAND
122-660340 PC 65	53711	NAVAL SEA SYSTEMS COMMAND
585-6406777-131	53711	NAVAL SEA SYSTEMS COMMAND
3/8-16UNC-3A X 1 3/4 IN. LG	80204	AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
74090-19	70508	AMERICAN METAL BEARING CO
FFS86TY-IV.375-16YNC-3AX1.750IN.	80204	AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
FFS86TYIV3/8-16UNRC-3AX13/4LSLFL	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
FF-S-86	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
FFS86TY-IV .375 -16UNRC-3AX1.75	D9182	ZF INDUSTRIEANTRIEBE WITTEN GMBH
FFS86TY-IV.375- 16UNC-3AX1.750I	D9182	ZF INDUSTRIEANTRIEBE WITTEN GMBH

Techincal Specification:

HEAD STYLE	FLAT COUNTERSUNK
HEAD DIAMETER	0.720 INCHES MINIMUM AND
	0.781 INCHES MAXIMUM
COUNTERSINK ANGLE	80.0 DEGREES MINIMUM AND
	82.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE	HEXAGON
WIDTH ACROSS FLATS	0.219 INCHES NOMINAL
NONDEFINITIVE SPEC/STD DATA	4 TYPE
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	FF-S-86
THREAD SERIES DESIGNATOR	UNC
NOMINAL THREAD DIAMETER	0.375 INCHES
THREAD QUANTITY PER INCH	16
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	1.391 INCHES MINIMUM AND
	1.516 INCHES MAXIMUM
FASTENER LENGTH	1.750 INCHES NOMINAL
MATERIAL	NICKEL ALLOY 400 OR
	NICKEL ALLOY R-405 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281 FED SPEC ALL MATERIAL RESPONSES OVERALL

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