NSN 5305-01-280-6717

Part Details | THUMBSCREW

5305-01-280-6717 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: 0N3192761, 0N319276-1, THS2063M07F09, 5305-01-280-6717, 01-280-6717, 5305012806717, 012806717

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 13, 198801-280-671706673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

FLAT

Cross Reference | NSN 5305-01-280-6717
Part Number Cage Code Manufacturer
0N319276-198230NATIONAL SECURITY AGENCY
THS2063M07F0904729UNICORP
Technical Data | NSN 5305-01-280-6717
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
FASTENER LENGTH0.312 INCHES NOMINAL
HEAD STYLE6 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER0.437 INCHES NOMINAL
HEAD HEIGHT0.375 INCHES NOMINAL
POINT STYLE9 FLAT
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT