NSN 5305-01-320-2750

Part Details | PANEL SCREW ASSEMBLY

5305-01-320-2750 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: 40163571591, 401-6357159-1, 4016357155 IT 3, 401-6357155 IT 3, 5305-01-320-2750, 01-320-2750, 5305013202750, 013202750

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 23, 199001-320-275033044 ( SCREW ASSEMBLY, PANEL )
REFERENCE DRAWINGS & PICTURES

HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-320-2750
Part Number Cage Code Manufacturer
401-6357159-153711NAVAL SEA SYSTEMS COMMAND
401-6357155 IT 353711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 5305-01-320-2750
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
FASTENER LENGTH5.810 INCHES NOMINAL
HEAD STYLE HEXAGON
HEAD HEIGHT1.250 INCHES NOMINAL
WIDTH BETWEEN FLATS0.510 INCHES NOMINAL
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
MATERIAL ACCOMMODATED THICKNESS0.940 INCHES NOMINAL
END ITEM IDENTIFICATIONBATTERY PACK