NSN 5305-00-721-5565

Part Details | SOCKET HEAD CAP SCREW

5305-00-721-5565 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: ES1684C44, ES1684C4-4, NK500D44, NK500D4-4, 5305-00-721-5565, 00-721-5565, 5305007215565, 007215565

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-721-556516282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-721-5565
Part Number Cage Code Manufacturer
ES1684C4-420418DRS SUSTAINMENT SYSTEMS, INC.Use CAGE Code 98255 for cataloging
NK500D4-426233NYLOK CORPORATIONDBA NYLOK WESTERN FASTENER
Technical Data | NSN 5305-00-721-5565
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.112 INCHES
THREAD QUANTITY PER INCH40
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.250 INCHES MAXIMUM
FASTENER LENGTH0.250 INCHES NOMINAL
HEAD STYLE4 CROWNED HEXAGON
HEAD DIAMETER0.183 INCHES NOMINAL
HEAD HEIGHT0.079 INCHES NOMINAL
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1