NSN 5305-01-398-3593

Part Details | MACHINE SCREW

5305-01-398-3593 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: 3803094C3B, 38030-94C-3B, 5305-01-398-3593, 01-398-3593, 5305013983593, 013983593

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 31, 199401-398-359306657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

Cross Reference | NSN 5305-01-398-3593
Part Number Cage Code Manufacturer
38030-94C-3B56878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
Technical Data | NSN 5305-01-398-3593
Characteristic Specifications
THREAD SERIES DESIGNATOR UNRC
NOMINAL THREAD DIAMETER0.112 INCHES
THREAD QUANTITY PER INCH40
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.138 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
FASTENER LENGTH0.188 INCHES NOMINAL
SCREW MATERIAL STEEL
SCREW SURFACE TREATMENT OXIDE
COLOR BLACK
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE1 UNDERCUT HEXAGON
HEAD DIAMETER0.201 INCHES MINIMUM AND 0.213 INCHES MAXIMUM
HEAD HEIGHT0.035 INCHES MINIMUM
WIDTH BETWEEN FLATS0.062 INCHES NOMINAL