NSN 5305-00-402-6258

Part Details | SOCKET HEAD CAP SCREW

5305-00-402-6258 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: 61328050322, 5305-00-402-6258, 00-402-6258, 5305004026258, 004026258

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 17, 197000-402-625816282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

SIX SPLINE

Cross Reference | NSN 5305-00-402-6258
Part Number Cage Code Manufacturer
6132805032289944KOLLSMAN, INC.
Technical Data | NSN 5305-00-402-6258
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.099 INCHES
THREAD QUANTITY PER INCH48
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.286 INCHES MINIMUM AND 0.360 INCHES MAXIMUM
FASTENER LENGTH0.328 INCHES MINIMUM AND 0.360 INCHES MAXIMUM
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.154 INCHES MINIMUM AND 0.161 INCHES MAXIMUM
HEAD HEIGHT0.095 INCHES MINIMUM AND 0.099 INCHES MAXIMUM
INTERNAL DRIVE STYLE SIX SPLINE
SPLINE MINOR DIAMETER0.080 INCHES MINIMUM AND 0.082 INCHES MAXIMUM
SPLINE MAJOR DIAMETER0.097 INCHES MINIMUM AND 0.098 INCHES MAXIMUM
SPLINE WIDTH0.021 INCHES MINIMUM AND 0.022 INCHES MAXIMUM