NSN 5305-01-031-8326

Part Details | SOCKET HEAD CAP SCREW

5305-01-031-8326 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: 1240090151, 1240090-151, 5305-01-031-8326, 01-031-8326, 5305010318326, 010318326

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 02, 197601-031-832616282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-031-8326
Part Number Cage Code Manufacturer
1240090-15110001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 5305-01-031-8326
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.201 INCHES NOMINAL
FASTENER LENGTH0.312 INCHES NOMINAL
HEAD STYLE3 DISHED HEXAGON
HEAD DIAMETER0.594 INCHES MINIMUM AND 0.615 INCHES MAXIMUM
HEAD HEIGHT0.162 INCHES MINIMUM AND 0.178 INCHES MAXIMUM
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1