NSN 5305-01-185-2850

Part Details | PANEL SCREW ASSEMBLY

5305-01-185-2850 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: CS3015441, CS3015-4-4-1, FHS730012A4, FHS7300-12-A-4, FHS730012A4, FHS7300-12-A-4, 720297104, 720297-104, 5305-01-185-2850, 01-185-2850, 5305011852850, 011852850

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 27, 198401-185-285033044 ( SCREW ASSEMBLY, PANEL )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5305-01-185-2850
Part Number Cage Code Manufacturer
CS3015-4-4-158998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
FHS7300-12-A-417446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
FHS7300-12-A-497928HUCK INTL INC
720297-10405869RAYTHEON COMPANYDBA RAYTHEON
Technical Data | NSN 5305-01-185-2850
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.312 INCHES NOMINAL
FASTENER LENGTH0.962 INCHES NOMINAL
HEAD STYLE HEXAGON
HEAD HEIGHT0.181 INCHES MINIMUM AND 0.187 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
MATERIAL ACCOMMODATED THICKNESS0.500 INCHES NOMINAL