NSN 5305-01-353-2089

Part Details | MACHINE SCREW

5305-01-353-2089 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: ANSI B18.6.3, FFS92, FF-S-92, 6405224REVC, 5936405224 PIECE 81, 593-6405224 PIECE 81, 211041415, S3S14770986, S3S14770986, 5305-01-353-2089, 01-353-2089, 5305013532089, 013532089

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 06, 199201-353-208906657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-353-2089
Part Number Cage Code Manufacturer
ANSI B18.6.380204AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED
FF-S-9281348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
6405224REVC53711NAVAL SEA SYSTEMS COMMAND
593-6405224 PIECE 8153711NAVAL SEA SYSTEMS COMMAND
21104141553711NAVAL SEA SYSTEMS COMMAND
S3S14770986K0680ROLLS-ROYCE AIRLINES
S3S14770986K0378ROLLS-ROYCE MILITARY AERO ENGINESLTD
Technical Data | NSN 5305-01-353-2089
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.200 INCHES NOMINAL
FASTENER LENGTH0.300 INCHES NOMINAL
SCREW MATERIAL STEEL CORROSION RESISTING
HEAD STYLE3 UNDERCUT HEXAGON
HEAD DIAMETER0.473 INCHES MINIMUM AND 0.492 INCHES MAXIMUM
HEAD HEIGHT0.162 INCHES MINIMUM AND 0.175 INCHES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1