NSN 5305-01-372-5675

Part Details | THUMBSCREW

5305-01-372-5675 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: 510037, 5305-01-372-5675, 01-372-5675, 5305013725675, 013725675

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 12, 199301-372-567506673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

CHAMFER DOG

Cross Reference | NSN 5305-01-372-5675
Part Number Cage Code Manufacturer
51003748619PRECISION SCIENTIFIC PETROLEUMINSTRUMENTS CO
Technical Data | NSN 5305-01-372-5675
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.079 INCHES NOMINAL
FASTENER LENGTH0.750 INCHES NOMINAL
HEAD STYLE7 HEXAGON COUNTERSUNK UNDERCUT
HEAD HEIGHT0.343 INCHES NOMINAL
POINT STYLE CHAMFER DOG
POINT LENGTH0.625 INCHES NOMINAL
POINT DIAMETER0.090 INCHES MINIMUM AND 0.091 INCHES MAXIMUM
POINT CHAMFER ANGLE45.0 DEGREES NOMINAL