5305-01-126-8805, SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-126-8805

Federal Supply Class:
5305

National Item Identification Number:
011268805

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:

918357-6C	82577	RAYTHEON COMPANY
918357-6C	84256	AVIBANK MFG., INC.
918357-6V	97393	SPS TECHNOLOGIES LLC
ABC5758-4	98524	MONOGRAM AEROSPACE FASTENERS, INC
918357-6C	98524	MONOGRAM AEROSPACE FASTENERS, INC

Techincal Specification:

THREAD SERIES DESIGNATOR	UNJC
NOMINAL THREAD DIAMETER	0.138 INCHES
THREAD QUANTITY PER INCH	32
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.790 INCHES MINIMUM
FASTENER LENGTH	1.009 INCHES NOMINAL
MATERIAL	IRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5732 ASSN STD 1ST MATERIAL RESPONSE OR
	AMS 5643 ASSN STD 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 TY 1 OR TY 2 OR TY 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MINIMUM TENSILE STRENGTH	160000 POUNDS PER SQUARE INCH
HEAD STYLE	OVAL COUNTERSUNK
HEAD DIAMETER	0.198 INCHES MINIMUM AND
	0.202 INCHES MAXIMUM
COUNTERSINK ANGLE	30.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE	HEXAGON
WIDTH ACROSS FLATS	0.1094 INCHES MINIMUM AND
	0.1111 INCHES MAXIMUM
SURFACE FINISH	32.0 MICROINCHES BEARING SURFACE OF HEAD
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	0.919 INCHES NOMINAL FIRST HOLE
SHANK UNTHREADED HOLE DIAMETER	0.0390 INCHES MINIMUM AND
	0.0405 INCHES MAXIMUM FIRST HOLE

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