5305-00-243-7535, SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-00-243-7535

Federal Supply Class:
5305

National Item Identification Number:
002437535

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:

135C3000-2	89954	BAE SYSTEMS CONTROLS INC.
5104-07-050CADBLK	71159	BRISTOL SOCKET SCREW CO

Techincal Specification:

FASTENER LENGTH	0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM
HARDNESS RATING	28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER	0.201 INCHES MINIMUM AND 0.203 INCHES MAXIMUM
HEAD HEIGHT	0.051 INCHES MINIMUM AND 0.059 INCHES MAXIMUM
HEAD STYLE	BUTTON
INTERNAL DRIVE STYLE	SIX SPLINE
LOCKING FEATURE	PELLET THREADS
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
NOMINAL THREAD DIAMETER	0.112 INCHES
SPECIAL FEATURES	BLACK CHROMATE TREATMENT
SPLINE MAJOR DIAMETER	0.074 INCHES NOMINAL
SPLINE MINOR DIAMETER	0.063 INCHES MINIMUM AND 0.064 INCHES MAXIMUM
SPLINE WIDTH	0.015 INCHES MINIMUM AND 0.016 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM
THREAD QUANTITY PER INCH	40
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)

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