NSN 5305-00-404-8271

Part Details | SETSCREW

5305-00-404-8271 An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

Alternate Parts: FFS200, MS5104550, MS51045-50, MS5104550, MS51045-50, 5305-00-404-8271, 00-404-8271, 5305004048271, 004048271

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 20, 196900-404-827106672 ( SETSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON

OVAL

HEXAGON

Cross Reference | NSN 5305-00-404-8271
Part Number Cage Code Manufacturer
FFS20081348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
MS51045-50A9271GORIZIANE GROUP SPA
MS51045-5096906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 5305-00-404-8271
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.235 INCHES MINIMUM AND 0.263 INCHES MAXIMUM
FASTENER LENGTH0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
HEAD STYLE01 HEXAGON
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.125 INCHES NOMINAL
POINT STYLE1 OVAL
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 6 STYLE