5305-01-126-8804 SCREW,TAPPING Index 5305-01-126-8806 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:
918357-6C82577RAYTHEON COMPANY
918357-6C84256AVIBANK MFG., INC.
918357-6V97393SPS TECHNOLOGIES LLC
ABC5758-498524MONOGRAM AEROSPACE FASTENERS, INC
918357-6C98524MONOGRAM AEROSPACE FASTENERS, INC


Techincal Specification:
COUNTERSINK ANGLE30.0 DEGREES NOMINAL
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER0.919 INCHES NOMINAL FIRST HOLE
FASTENER LENGTH1.009 INCHES NOMINAL
HEAD DIAMETER0.198 INCHES MINIMUM AND 0.202 INCHES MAXIMUM
HEAD STYLEOVAL COUNTERSUNK
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5732 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5643 ASSN STD 2ND MATERIAL RESPONSE OVERALL
MATERIALIRON ALLOY 660 OVERALL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.138 INCHES
SHANK UNTHREADED HOLE DIAMETER0.0390 INCHES MINIMUM AND 0.0405 INCHES MAXIMUM FIRST HOLE
WIDTH ACROSS FLATS0.1094 INCHES MINIMUM AND 0.1111 INCHES MAXIMUM
SURFACE FINISH32.0 MICROINCHES BEARING SURFACE OF HEAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 TY 1 OR TY 2 OR TY 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD LENGTH0.790 INCHES MINIMUM
THREAD SERIES DESIGNATORUNJC
THREAD QUANTITY PER INCH32


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