NSN 5305-01-406-2181

Part Details | PANEL SCREW ASSEMBLY

5305-01-406-2181 A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.

Alternate Parts: CS3082HS0634, CS3082HS-06-3-4, CPR7900HS6D3, CPR7900HS-6-D-3, CPR7900HS6D3, CPR7900HS-6-D-3, 5305-01-406-2181, 01-406-2181, 5305014062181, 014062181

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 23, 199401-406-218133044 ( SCREW ASSEMBLY, PANEL )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-406-2181
Part Number Cage Code Manufacturer
CS3082HS-06-3-458998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
CPR7900HS-6-D-30HDW7HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
CPR7900HS-6-D-397928HUCK INTL INC
Technical Data | NSN 5305-01-406-2181
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJC
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.163 INCHES NOMINAL
FASTENER LENGTH0.535 INCHES NOMINAL
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.221 INCHES NOMINAL
HEAD HEIGHT0.136 INCHES NOMINAL
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.109 INCHES NOMINAL
MATERIAL ACCOMMODATED THICKNESS0.188 INCHES MINIMUM AND 0.250 INCHES MAXIMUM