NSN 5305-00-177-5549

Part Details | MACHINE SCREW

5305-00-177-5549 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: 5305001775549, 5305001775549, 10233268, 5305-00-177-5549, 00-177-5549, 5305001775549, 001775549

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 19, 197000-177-554906657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5305-00-177-5549
Part Number Cage Code Manufacturer
5305001775549A00AME.C.A ETABLISSEMENT CENTRALDESAPPROVISIONNEMENTS DES FORCES
5305001775549SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
1023326818876U S ARMY AVIATION AND MISSILECOMMAND
Technical Data | NSN 5305-00-177-5549
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.380 INCHES MINIMUM
FASTENER LENGTH0.455 INCHES MINIMUM AND 0.485 INCHES MAXIMUM
SCREW MATERIAL PLASTIC POLYAMIDE
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-20693,TYPE 2,GRADE E MIL SPEC SINGLE MATERIAL RESPONSE
HEAD STYLE HEXAGON
HEAD HEIGHT0.203 INCHES MINIMUM AND 0.233 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM