NSN 5305-01-077-5799

Part Details | SOCKET HEAD CAP SCREW

5305-01-077-5799 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: 3224078, 5305-01-077-5799, 01-077-5799, 5305010775799, 010775799

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 26, 197901-077-579916282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-077-5799
Part Number Cage Code Manufacturer
322407810001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 5305-01-077-5799
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.310 INCHES NOMINAL
FASTENER LENGTH0.370 INCHES NOMINAL
HEAD STYLE4 CROWNED HEXAGON
HEAD DIAMETER0.370 INCHES MINIMUM AND 0.373 INCHES MAXIMUM
HEAD HEIGHT0.310 INCHES NOMINAL
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1