5955-00-889-2958 CRYSTAL UNIT,QUARTZ Index 5305-00-889-2963 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-00-889-2960

Federal Supply Class:
5305

National Item Identification Number:
008892960

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:
NAS1190-04P5L04348LAWRENCE ENGINEERING AND SUPPLY INC
NAS1190-04P5L07679HARDWARE SPECIALTY CO. INC.
NAS1190-04P5L07851NOR-CAL SUPPLY CO
NAS1190-04P5L08938AIR INDUSTRIES CO INC
NAS1190-04P5L16941LONG-LOK LLC
NAS1190-04P5L17446HUCK INTERNATIONAL, INC
NAS1190-04P5L30902F AND C SALES INC
NAS1190-04P5L50568APCOM INC
NAS1190-04P5L53606PLASTIC AND METAL PRODUCTS CORPORATION
NAS1190-04P5L56357ND INDUSTRIES INC
NAS1190-04P5L56878SPS TECHNOLOGIES, LLC
NAS1190-04P5L58998FASTENER INNOVATION TECHNOLOGY, INC.
NAS1190-04P5L73197HI-SHEAR CORPORATION
NAS1190-04P5L80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NAS1190-04P5L80539SPS TECHNOLOGIES, LLC
NAS1190-04P5L92215HOWMET GLOBAL FASTENING SYSTEMS INC
NAS1190-04P5L97928HUCK INTL INC
NAS1190-04P5LC4293ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH
SA12569D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
FASTENER LENGTH0.313 INCHES NOMINAL
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
HEAD DIAMETER0.205 INCHES MINIMUM AND 0.219 INCHES MAXIMUM
HEAD STYLEPAN
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
LOCKING FEATURESTRIP THREADS
MATERIALSTEEL OVERALL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.112 INCHES
THREAD QUANTITY PER INCH40
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.313 INCHES MINIMUM


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