5305-00-516-6217, SETSCREW

National Stock Number:
5305-00-516-6217

Federal Supply Class:
5305

National Item Identification Number:
005166217

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:

2618527P1

10001

NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER

Techincal Specification:

FASTENER LENGTH	1.859 INCHES MINIMUM AND 1.891 INCHES MAXIMUM
HEAD HEIGHT	0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM
HEAD STYLE	HEXAGON
INTERNAL DRIVE STYLE	W/O INTERNAL DRIVE
MATERIAL	STEEL OVERALL
NOMINAL THREAD DIAMETER	0.312 INCHES
POINT DIAMETER	0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
POINT LENGTH	0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM
POINT STYLE	DOG
SPECIAL FEATURES	0.109 IN. MIN,0.141 IN. MAX DIA; 0.173 IN. MIN,0.203 IN. MAX LENGTH BETWEEN THREADS AND POINT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH	18
WIDTH BETWEEN FLATS	0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM

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