NSN 5305-00-005-1545

Part Details | THUMBSCREW

5305-00-005-1545 An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use SCREW (as modified) or BOLT (as modified).

Alternate Parts: 2910000051545, 2910000051545, A25A97810139, A25A978-101-39, 5305-00-005-1545, 00-005-1545, 5305000051545, 000051545

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 16, 197200-005-154506673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

OVAL

Cross Reference | NSN 5305-00-005-1545
Part Number Cage Code Manufacturer
2910000051545A00AME.C.A ETABLISSEMENT CENTRALDESAPPROVISIONNEMENTS DES FORCES
2910000051545SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
A25A978-101-3999696LOCKHEED MARTIN CORPORATIONDIV LOCKHEED MARTIN SYSTEMS & GLOBAL
Technical Data | NSN 5305-00-005-1545
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.750 INCHES MAXIMUM
FASTENER LENGTH2.620 INCHES NOMINAL
HEAD STYLE6 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER0.880 INCHES NOMINAL
HEAD HEIGHT0.380 INCHES NOMINAL
POINT STYLE2 OVAL
SPECIAL FEATURESSHOULDER TAPERED 5 DEG BY 0.940 IN. LG