NSN 5305-00-194-3608

Part Details | MACHINE SCREW

5305-00-194-3608 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: A17424E, A174-24E, A17424E, A174-24E, A17424E, A174-24E, 5305-00-194-3608, 00-194-3608, 5305001943608, 001943608

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 01, 197200-194-360806657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

TORQUE

Cross Reference | NSN 5305-00-194-3608
Part Number Cage Code Manufacturer
A174-24EK7766BRITISH STANDARDS INSTITUTION
A174-24E3J805ESTERLINE SENSORS SERVICES AMERICASINC
A174-24EK0405WESTON AEROSPACE LTD
Technical Data | NSN 5305-00-194-3608
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.499 INCHES MINIMUM AND 0.640 INCHES MAXIMUM
FASTENER LENGTH3.000 INCHES MINIMUM AND 3.040 INCHES MAXIMUM
SCREW MATERIAL STEEL CORROSION RESISTING
HEAD STYLE9 DISHED HEXAGON
HEAD DIAMETER0.452 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE TORQUE