NSN 5305-01-391-5024

Part Details | MACHINE SCREW

5305-01-391-5024 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: 12389430, 5305-01-391-5024, 01-391-5024, 5305013915024, 013915024

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 13, 199401-391-502406657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

Cross Reference | NSN 5305-01-391-5024
Part Number Cage Code Manufacturer
1238943019207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5305-01-391-5024
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.373 INCHES NOMINAL
FASTENER LENGTH0.500 INCHES NOMINAL
SCREW MATERIAL2$3$4$5$DST0316
LOCKING FEATURE MATERIAL PLASTIC POLYAMIDE
SCREW MATERIAL DOCUMENT AND CLASSIFICATION66 FED SPEC SINGLE MATERIAL RESPONSE
LOCKING FEATURE MATERIAL DOCUMENT AND CLASSIFICATIONMIL-F-18240, TY L MIL SPEC SINGLE MATERIAL RESPONSE
SCREW SURFACE TREATMENT PASSIVATE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
COLOR BLACK
HARDNESS RATING80.0 ROCKWELL B NOMINAL
MINIMUM TENSILE STRENGTH80000 POUNDS PER SQUARE INCH
HEAD STYLE9 DISHED HEXAGON
HEAD DIAMETER0.385 INCHES NOMINAL
WIDTH BETWEEN FLATS0.125 INCHES NOMINAL
COUNTERSINK ANGLE82.0 DEGREES NOMINAL
LOCKING FEATURE STRIP