NSN 5305-01-199-9457

Part Details | PANEL SCREW ASSEMBLY

5305-01-199-9457 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: HFTA790012D18, HFTA7900-12D-18, HFTA790012D18, HFTA7900-12D-18, 5305-01-199-9457, 01-199-9457, 5305011999457, 011999457

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 29, 198501-199-945733044 ( SCREW ASSEMBLY, PANEL )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5305-01-199-9457
Part Number Cage Code Manufacturer
HFTA7900-12D-1817446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
HFTA7900-12D-1897928HUCK INTL INC
Technical Data | NSN 5305-01-199-9457
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.585 INCHES NOMINAL
FASTENER LENGTH3.210 INCHES NOMINAL
MINIMUM TENSILE STRENGTH155000 POUNDS PER SQUARE INCH
HEAD STYLE HEXAGON
HEAD HEIGHT0.308 INCHES MINIMUM AND 0.315 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
MATERIAL ACCOMMODATED THICKNESS0.750 INCHES NOMINAL
SPECIAL FEATURESFURNISHED WITH ONE RETAINING RING,STEEL COMP 303SE PER ASTM-A-582