5310-00-855-8276 WASHER,FLAT Index 5305-00-855-8280 SCREW,MACHINE

National Stock Number:
5305-00-855-8279

Federal Supply Class:
5305

National Item Identification Number:
008558279

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:
0921173D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
5305008558279SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
8437417-319204ARMY, UNITED STATES DEPARTMENT OF THE
SL0632AA0697539APM HEXSEAL CORP
SL6-32X.37597539APM HEXSEAL CORP
SL6-32X3-897539APM HEXSEAL CORP
SL6-32X3/897539APM HEXSEAL CORP


Techincal Specification:
FASTENER LENGTH0.375 INCHES NOMINAL
HEAD DIAMETER0.296 INCHES NOMINAL
HEAD HEIGHT0.089 INCHES NOMINAL
HEAD STYLEWATERTIGHT
INTERNAL DRIVE STYLESLOT
NOMINAL THREAD DIAMETER0.138 INCHES
SCREW MATERIALSTEEL CORROSION RESISTING
SCREW SURFACE TREATMENTPASSIVATE
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.375 INCHES MINIMUM
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)


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