5305-01-042-3747 SCREW,CAP,SOCKET HEAD Index 5305-01-042-3750 SCREW,SHOULDER

National Stock Number:
5305-01-042-3748

Federal Supply Class:
5305

National Item Identification Number:
010423748

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:
NAS1189E04P604348LAWRENCE ENGINEERING AND SUPPLY INC
NAS1189E04P607679HARDWARE SPECIALTY CO. INC.
NAS1189E04P607851NOR-CAL SUPPLY CO
NAS1189E04P608938AIR INDUSTRIES CO INC
NAS1189E04P616941LONG-LOK LLC
NAS1189E04P617446HUCK INTERNATIONAL, INC
NAS1189E04P630902F AND C SALES INC
NAS1189E04P650568APCOM INC
NAS1189E04P653606PLASTIC AND METAL PRODUCTS CORPORATION
NAS1189E04P656357ND INDUSTRIES INC
NAS1189E04P656878SPS TECHNOLOGIES, LLC
NAS1189E04P658998FASTENER INNOVATION TECHNOLOGY, INC.
NAS1189E04P673197HI-SHEAR CORPORATION
NAS1189E04P680205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NAS1189E04P680539SPS TECHNOLOGIES, LLC
NAS1189E04P692215HOWMET GLOBAL FASTENING SYSTEMS INC
NAS1189E04P697928HUCK INTL INC
NAS1189E04P6C4293ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH
NAS1189E04P6L4528LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC
NAS1189E04P6R1120SATAIR A/S


Techincal Specification:
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
FASTENER LENGTH0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD DIAMETER0.213 INCHES MINIMUM AND 0.225 INCHES MAXIMUM
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
LOCKING FEATUREPATCH OR STRIP THREADS
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.112 INCHES
SPECIFICATION/STANDARD DATA80205-NAS1189 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE FINISH32.0 MICROINCHES BEARING SURFACE OF HEAD
SURFACE FINISH32.0 MICROINCHES THREADS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 2 FED SPEC ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.317 INCHES NOMINAL
THREAD SERIES DESIGNATORUNJC
THREAD QUANTITY PER INCH40


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