NSN 5305-00-059-8507

Part Details | MACHINE SCREW

5305-00-059-8507 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: FFS92, N153P21020, 891438825, 8914388-25, N153P21020, MS3521674, MS35216-74, 3430271000, 343-0271-000, 5305-00-059-8507, 00-059-8507, 5305000598507, 000598507

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-059-850706657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

SCREW,MACHINE | 5305-00-059-8507, 000598507

CROSS RECESS TYPE 1

SCREW,MACHINE | 5305-00-059-8507, 000598507
Cross Reference | NSN 5305-00-059-8507
Part Number Cage Code Manufacturer
FFS9281348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
N153P2102024446GENERAL ELECTRIC COMPANY
8914388-2549671LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
N153P2102003538LOCKHEED MARTIN CORPORATIONDIV RMS
MS35216-7496906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
343-0271-00095105ROCKWELL COLLINS, INC.DIV GOVERNMENT SYSTEMS - DALLAS
Technical Data | NSN 5305-00-059-8507
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.250 INCHES MAXIMUM
FASTENER LENGTH1.250 INCHES NOMINAL
SCREW MATERIAL STEEL
SCREW SURFACE TREATMENT PASSIVATE
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
NONDEFINITIVE SPEC/STD DATA3 TYPE AND 9C STYLE