NSN 5305-01-137-6727

Part Details | PANEL SCREW ASSEMBLY

5305-01-137-6727 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: FT110012CB4, FT1100-12CB4, C1013912CB4, C10139-12CB4, 4790937001, 4790937-001, FRB750012CB4, FRB7500-12CB4, FRB750012CB4, FRB7500-12C-B-4, C1013912CB4, C10139-12CB4, FRB750012CB4, FRB7500-12CB4, C1013912CB4, C10139-12CB4, 4790937001, 4790937-001, FRB750012CB4, FRB7500-12C-B-4, 5305-01-137-6727, 01-137-6727, 5305011376727, 011376727

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 01, 198201-137-672733044 ( SCREW ASSEMBLY, PANEL )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-137-6727
Part Number Cage Code Manufacturer
FT1100-12CB458794FASTENER TECHNOLOGY CORP.
C10139-12CB458794FASTENER TECHNOLOGY CORP.
4790937-00164583HARRIS CORPGOVERNMENT AEROSPACE SYSTEMS DIV
FRB7500-12CB40HDW7HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
FRB7500-12C-B-417446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
C10139-12CB40HDW7HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
FRB7500-12CB497928HUCK INTL INC
C10139-12CB481755LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
4790937-0011W025NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE
FRB7500-12C-B-4D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
Technical Data | NSN 5305-01-137-6727
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
FASTENER LENGTH0.590 INCHES NOMINAL
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.531 INCHES NOMINAL
HEAD HEIGHT0.530 INCHES NOMINAL
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1
MATERIAL ACCOMMODATED THICKNESS0.032 INCHES MINIMUM AND 0.093 INCHES MAXIMUM
SPECIAL FEATURESHEAD VERTICALLY KNURLED