5305-01-412-6054, SETSCREW

National Stock Number:
5305-01-412-6054

Federal Supply Class:
5305

National Item Identification Number:
014126054

Description:
SETSCREW

Detail:
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

Manufacturer Information:

211057024	53711	NAVAL SEA SYSTEMS COMMAND
801-6408784 FIND 81	53711	NAVAL SEA SYSTEMS COMMAND
801-6408784-81	53711	NAVAL SEA SYSTEMS COMMAND
FF-S-200	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC

Techincal Specification:

THREAD SERIES DESIGNATOR	UNC
NOMINAL THREAD DIAMETER	0.438 INCHES
THREAD QUANTITY PER INCH	14
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.500 INCHES MAXIMUM
FASTENER LENGTH	0.490 INCHES MINIMUM AND
	0.500 INCHES MAXIMUM
MATERIAL	PLASTIC POLYAMIDE LOCKING FEATURE
	COPPER ALLOY 260 OR
	COPPER ALLOY 268 OR
	COPPER ALLOY 270 OR
	COPPER ALLOY 274 FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-626 FED SPEC 1ST MATERIAL RESPONSE OR
	QQ-W-321 FED SPEC 1ST MATERIAL RESPONSE OR
	QQ-B-626 FED SPEC 2ND MATERIAL RESPONSE OR
	QQ-W-321 FED SPEC 3RD MATERIAL RESPONSE OR
	QQ-W-321 FED SPEC 4TH MATERIAL RESPONSE FASTENER
HEAD STYLE	HEADLESS (SETSCREW)
INTERNAL DRIVE STYLE	HEXAGON
WIDTH ACROSS FLATS	0.219 INCHES NOMINAL
LOCKING FEATURE	PATCH OR
	PELLET OR
	STRIP THREADS
POINT STYLE	FLAT
NONDEFINITIVE SPEC/STD DATA	1 TYPE OR
	1 STYLE
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	FF-S-200

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