NSN 5305-01-184-3777

Part Details | SHOULDER SCREW

5305-01-184-3777 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 IN.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below No. 10 (0.190 IN.) (5 mm) nominal diameter. No. 10 (0.190 IN.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use SCREW, EXTERNALLY RELIEVED BODY. For items with a No. 10 (0.190 IN.) (5 mm) or larger thread diameter without an inserted driver head, use BOLT, SHOULDER. Excludes BOLT, INTERNAL WRENCHING and SCREW, CAP, SOCKET HEAD.

Alternate Parts: BACB30LU821Y, BACB30LU8-21Y, BACB30LU821Y, BACB30LU8-21Y, BACB30LU821Y, BACB30LU8-21Y, BACB30LU821Y, BACB30LU8-21Y, BACB30LU821Y, BACB30LU8-21Y, BACB30LU821Y, BACB30LU8-21Y, BACB30LU821Y, BACB30LU8-21Y, BACB30LU821Y, BACB30LU8-21Y, BACB30LU821Y, BACB30LU8-21Y, BACB30LU821Y, BACB30LU8-21Y, BACB30LU821Y, BACB30LU8-21Y, BACB30LU821Y, BACB30LU8-21Y, 5305-01-184-3777, 01-184-3777, 5305011843777, 011843777

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 18, 198401-184-377722846 ( SCREW, SHOULDER )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-184-3777
Part Number Cage Code Manufacturer
BACB30LU8-21Y06950ARCONIC GLOBAL FASTENERS & RINGS,INC.
BACB30LU8-21Y92215ARCONIC GLOBAL FASTENERS & RINGS,INC.
BACB30LU8-21Y17943FEDERAL MANUFACTURING CORPORATION
BACB30LU8-21Y17446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
BACB30LU8-21Y97928HUCK INTL INC
BACB30LU8-21Y57928SONIC INDUSTRIES INC.
BACB30LU8-21Y56878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
BACB30LU8-21Y80539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
BACB30LU8-21Y06725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
BACB30LU8-21Y27624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
BACB30LU8-21Y81205THE BOEING COMPANYDBA BOEING
BACB30LU8-21Y06710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5305-01-184-3777
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.735 INCHES NOMINAL
FASTENER LENGTH1.385 INCHES MINIMUM AND 1.405 INCHES MAXIMUM
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.927 INCHES MINIMUM AND 1.019 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1