NSN 5305-01-382-7474

Part Details | THUMBSCREW

5305-01-382-7474 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: MS2131648, MS21316-48, 5305-01-382-7474, 01-382-7474, 5305013827474, 013827474

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 09, 199301-382-747406673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON EXTENDED WASHER

FLAT

Cross Reference | NSN 5305-01-382-7474
Part Number Cage Code Manufacturer
MS21316-4896906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 5305-01-382-7474
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.889 INCHES MINIMUM AND 2.000 INCHES MAXIMUM
FASTENER LENGTH1.940 INCHES MINIMUM AND 2.060 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH48000 POUNDS PER SQUARE INCH
HEAD STYLE9 HEXAGON EXTENDED WASHER
HEAD HEIGHT0.750 INCHES MINIMUM AND 0.780 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.670 INCHES MINIMUM AND 0.700 INCHES MAXIMUM
POINT STYLE9 FLAT