NSN 5305-01-143-6540

Part Details | PANEL SCREW ASSEMBLY

5305-01-143-6540 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: CA1315561330, CA13155-6-1-330, 1280177015, 128-0177-015, 5305-01-143-6540, 01-143-6540, 5305011436540, 011436540

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 07, 198201-143-654033044 ( SCREW ASSEMBLY, PANEL )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

Cross Reference | NSN 5305-01-143-6540
Part Number Cage Code Manufacturer
CA13155-6-1-33029372ARCONIC GLOBAL FASTENERS & RINGS,INC.
128-0177-01594756BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 5305-01-143-6540
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.141 INCHES MINIMUM AND 0.171 INCHES MAXIMUM
FASTENER LENGTH0.397 INCHES MINIMUM AND 0.447 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH140000 POUNDS PER SQUARE INCH
HEAD STYLE2 DISHED HEXAGON
HEAD DIAMETER0.260 INCHES NOMINAL
HEAD HEIGHT0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM
MATERIAL ACCOMMODATED THICKNESS0.048 INCHES MAXIMUM