5305-01-120-3296 SCREW,CAP,SOCKET HEAD Index 5305-01-120-3298 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-120-3297

Federal Supply Class:
5305

National Item Identification Number:
011203297

Description:
SCREW,MACHINE

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.


Manufacturer Information:
NAS1191C4P6L80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NAS1191E4P6L04348LAWRENCE ENGINEERING AND SUPPLY INC
NAS1191E4P6L07679HARDWARE SPECIALTY CO. INC.
NAS1191E4P6L07851NOR-CAL SUPPLY CO
NAS1191E4P6L08938AIR INDUSTRIES CO INC
NAS1191E4P6L17446HUCK INTERNATIONAL, INC
NAS1191E4P6L30902F AND C SALES INC
NAS1191E4P6L50568APCOM INC
NAS1191E4P6L53606PLASTIC AND METAL PRODUCTS CORPORATION
NAS1191E4P6L56357ND INDUSTRIES INC
NAS1191E4P6L56878SPS TECHNOLOGIES, LLC
NAS1191E4P6L58998FASTENER INNOVATION TECHNOLOGY, INC.
NAS1191E4P6L73197HI-SHEAR CORPORATION
NAS1191E4P6L80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NAS119E4P6L16941LONG-LOK LLC
NAS1191E4P6L80539SPS TECHNOLOGIES, LLC
NAS1191E4P6L97928HUCK INTL INC
NAS1191E4P6LC4293ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH
NAS1191E4P6LL4528LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC


Techincal Specification:
BEARING SURFACE OF HEAD SURFACE FINISH32.0 MICROINCHES
FASTENER LENGTH0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD DIAMETER0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD HEIGHT0.133 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
HEAD STYLEPAN NO. 2
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
LOCKING FEATURE MATERIAL DOCUMENT AND CLASSIFICATIONMIL-F-18240 MIL SPEC SINGLE MATERIAL RESPONSE
LOCKING FEATURE MATERIALPLASTIC POLYAMIDE NYLON
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.250 INCHES
SHANK SURFACE FINISH32.0 MICROINCHES
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONAMS5737 ASSN STD SINGLE MATERIAL RESPONSE
SCREW MATERIALIRON ALLOY 660
SCREW SURFACE TREATMENTPASSIVATE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)
THREAD QUANTITY PER INCH28
THREAD SURFACE FINISH32.0 MICROINCHES
SPECIFICATION/STANDARD DATA80205-NAS1191 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.304 INCHES MAXIMUM


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