NSN 5305-01-398-4026

Part Details | SOCKET HEAD CAP SCREW

5305-01-398-4026 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Alternate Parts: 9421701, 5305-01-398-4026, 01-398-4026, 5305013984026, 013984026

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 02, 199401-398-402616282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-398-4026
Part Number Cage Code Manufacturer
942170124617GENERAL MOTORS CORP
Technical Data | NSN 5305-01-398-4026
Characteristic Specifications
THREAD SERIES DESIGNATOR UNRC
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.880 INCHES MINIMUM AND 1.190 INCHES MAXIMUM
FASTENER LENGTH1.585 INCHES MINIMUM AND 1.665 INCHES MAXIMUM
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.262 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
HEAD HEIGHT0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.141 INCHES MINIMUM AND 0.143 INCHES MAXIMUM