NSN 5305-01-246-1549

Part Details | THUMBSCREW

5305-01-246-1549 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: 863T2020150003, 863T2020150-003, 863T2020150, 5305-01-246-1549, 01-246-1549, 5305012461549, 012461549

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 10, 198601-246-154906673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON

FLAT

Cross Reference | NSN 5305-01-246-1549
Part Number Cage Code Manufacturer
863T2020150-00304236LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN SPACE SYSTEMS
863T202015004236LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN SPACE SYSTEMS
Technical Data | NSN 5305-01-246-1549
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.625 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.000 INCHES NOMINAL
FASTENER LENGTH2.800 INCHES NOMINAL
HEAD STYLE00 HEXAGON
HEAD DIAMETER1.000 INCHES NOMINAL
HEAD HEIGHT1.110 INCHES NOMINAL
POINT STYLE FLAT
POINT LENGTH0.060 INCHES NOMINAL
POINT CHAMFER ANGLE45.0 DEGREES NOMINAL
SPECIAL FEATURESCONCENTRIC HOLE 10-24 UNC-2B X 0.500 IN. DP IN HEAD