5305-01-064-1549 SCREW,MACHINE Index 5305-01-064-1551 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-064-1550

Federal Supply Class:
5305

National Item Identification Number:
010641550

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:
NAS1190-08P32B04348LAWRENCE ENGINEERING AND SUPPLY INC
NAS1190-08P32B07679HARDWARE SPECIALTY CO. INC.
NAS1190-08P32B07851NOR-CAL SUPPLY CO
NAS1190-08P32B08938AIR INDUSTRIES CO INC
NAS1190-08P32B16941LONG-LOK LLC
NAS1190-08P32B17446HUCK INTERNATIONAL, INC
NAS1190-08P32B30902F AND C SALES INC
NAS1190-08P32B50568APCOM INC
NAS1190-08P32B53606PLASTIC AND METAL PRODUCTS CORPORATION
NAS1190-08P32B56357ND INDUSTRIES INC
NAS1190-08P32B56878SPS TECHNOLOGIES, LLC
NAS1190-08P32B58998FASTENER INNOVATION TECHNOLOGY, INC.
NAS1190-08P32B73197HI-SHEAR CORPORATION
NAS1190-08P32B80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NAS1190-08P32B80539SPS TECHNOLOGIES, LLC
NAS1190-08P32B92215HOWMET GLOBAL FASTENING SYSTEMS INC
NAS1190-08P32B97928HUCK INTL INC


Techincal Specification:
FASTENER LENGTH1.938 INCHES MINIMUM AND 2.000 INCHES MAXIMUM
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
HEAD HEIGHT0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM
HEAD STYLEPAN
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
LOCKING FEATUREPATCH THREADS
MATERIALSTEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 6150 OR STEEL COMP 8735 OR STEEL COMP 8740 OVERALL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.164 INCHES
SPECIFICATION/STANDARD DATA80205-NAS1190 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE FINISH32.0 MICROINCHES BEARING SURFACE OF HEAD
SURFACE FINISH32.0 MICROINCHES THREADS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.876 INCHES MINIMUM AND 2.000 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNJC
THREAD QUANTITY PER INCH32


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