NSN 5305-01-331-7581

Part Details | PANEL SCREW ASSEMBLY

5305-01-331-7581 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: FT1056110A, FT1056-110A, 868197110, 868197-110, 8681970110, 868197-0110, 868197110, 868197-110, 8681970110, 868197-0110, 5305-01-331-7581, 01-331-7581, 5305013317581, 013317581

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 27, 199001-331-758133044 ( SCREW ASSEMBLY, PANEL )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-331-7581
Part Number Cage Code Manufacturer
FT1056-110A58794FASTENER TECHNOLOGY CORP.
868197-11013973LITTON SYSTEMS INC. DIV NAVIGATIONSYSTEMS DIVISION
868197-011013973LITTON SYSTEMS INC. DIV NAVIGATIONSYSTEMS DIVISION
868197-11006481NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVIGATION AND MARITIME SYSTEMS
868197-011006481NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVIGATION AND MARITIME SYSTEMS
Technical Data | NSN 5305-01-331-7581
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
FASTENER LENGTH1.047 INCHES MINIMUM AND 1.077 INCHES MAXIMUM
HEAD STYLE7 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER0.405 INCHES MINIMUM AND 0.425 INCHES MAXIMUM
HEAD HEIGHT0.133 INCHES NOMINAL
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
MATERIAL ACCOMMODATED THICKNESS0.032 INCHES MINIMUM AND 0.063 INCHES MAXIMUM