NSN 5305-00-957-6273

Part Details | MACHINE SCREW

5305-00-957-6273 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.

Alternate Parts: 395737, 5305009576273, FFS92, MS35190270, MS35190-270, MS35190270, MS35190-270, 395737, 395737, 5305-00-957-6273, 00-957-6273, 5305009576273, 009576273

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-957-627306657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-957-6273
Part Number Cage Code Manufacturer
39573792215ARCONIC GLOBAL FASTENERS & RINGS,INC.
5305009576273SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
FFS9281348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
MS35190-27096906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS35190-27080205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
39573777445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
3957370EEG3VALCO COGOVERNMENT SALES OFFICE
Technical Data | NSN 5305-00-957-6273
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.208 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
FASTENER LENGTH0.407 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
SCREW MATERIAL STEEL
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONA66$JGAASTMA108 2ND MATERIAL RESPONSE
SCREW SURFACE TREATMENT CADMIUM AND CHROMATE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAQQ-P-416,TY 2,CL 3$JDAMIL-C-81562,TY 2,CL 3 1ST TREATMENT RESPONSE
MINIMUM TENSILE STRENGTH60000 POUNDS PER SQUARE INCH
HEAD STYLE9 DISHED HEXAGON
HEAD DIAMETER0.340 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
NONDEFINITIVE SPEC/STD DATA3 TYPE AND 2C STYLE