5305-01-418-8616, SETSCREW

National Stock Number:
5305-01-418-8616

Federal Supply Class:
5305

National Item Identification Number:
014188616

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:

30198

61898

TRIUMPH ACTUATION SYSTEMS - VALENCIA, INC.

Techincal Specification:

FASTENER LENGTH	0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM
HARDNESS RATING	45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLE	HEADLESS (SETSCREW)
HOLE CONFIGURATION STYLE	ROUND INTERNAL HEXAGON
HOLE DIAMETER	0.040 INCHES MINIMUM AND 0.045 INCHES MAXIMUM
HOLE TYPE	DRILLED
HOLE QUANTITY	1
INTERNAL DRIVE STYLE	HEXAGON
MATERIAL	STEEL COMP 4037 OR STEEL COMP 4137 OR STEEL COMP 8630 OR STEEL COMP 8740 OVERALL
NOMINAL THREAD DIAMETER	0.250 INCHES
SPECIAL FEATURES	ALTER FROM P/N AN565C428H16 NSN 5305003246931
POINT STYLE	OVAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM
THREAD QUANTITY PER INCH	28
THREAD SERIES DESIGNATOR	UNF
WIDTH ACROSS FLATS	0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM

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