5305-01-415-8720, SETSCREW

National Stock Number:
5305-01-415-8720

Federal Supply Class:
5305

National Item Identification Number:
014158720

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:

60-30-1650	96169	ELECTRIC BOAT CORPORATION
845-5765823 ITEM 28	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	0.190 INCHES
THREAD QUANTITY PER INCH	24
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
FASTENER LENGTH	0.250 INCHES NOMINAL
MATERIAL	PLASTIC POLYAMIDE LOCKING FEATURE
	STEEL FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION	GED 66 FED STD ALL MATERIAL RESPONSES FASTENER
SURFACE TREATMENT	OXIDE FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE FASTENER
COLOR	BLACK FASTENER
HARDNESS RATING	35.0 ROCKWELL C MINIMUM AND
	45.0 ROCKWELL C MAXIMUM FASTENER
HEAD STYLE	HEADLESS (SETSCREW)
INTERNAL DRIVE STYLE	HEXAGON
WIDTH ACROSS FLATS	0.094 INCHES NOMINAL
LOCKING FEATURE	PATCH OR
	STRIP OR
	PELLET THREADS
POINT STYLE	HALF DOG
NONDEFINITIVE SPEC/STD DATA	1 TYPE OR
	6 STYLE
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	FF-S-200

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