NSN 5305-01-109-1806

Part Details | PANEL SCREW ASSEMBLY

5305-01-109-1806 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: CA30023422, CA30023-4-22, 5305-01-109-1806, 01-109-1806, 5305011091806, 011091806

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 12, 198101-109-180633044 ( SCREW ASSEMBLY, PANEL )
REFERENCE DRAWINGS & PICTURES

HEXAGON EXTENDED WASHER

CROSS RECESS TYPE II

Cross Reference | NSN 5305-01-109-1806
Part Number Cage Code Manufacturer
CA30023-4-2229372ARCONIC GLOBAL FASTENERS & RINGS,INC.
Technical Data | NSN 5305-01-109-1806
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM
FASTENER LENGTH2.135 INCHES NOMINAL
MINIMUM TENSILE STRENGTH140000 POUNDS PER SQUARE INCH
HEAD STYLE HEXAGON EXTENDED WASHER
HEAD HEIGHT0.240 INCHES NOMINAL
WIDTH BETWEEN FLATS0.357 INCHES MINIMUM AND 0.367 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.516 INCHES MAXIMUM
INTERNAL DRIVE STYLE1 CROSS RECESS TYPE II
MATERIAL ACCOMMODATED THICKNESS0.437 INCHES NOMINAL