NSN 5305-01-350-4181

Part Details | THUMBSCREW

5305-01-350-4181 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: 3C3044P05, 5305-01-350-4181, 01-350-4181, 5305013504181, 013504181

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 16, 199101-350-418106673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

FLAT

Cross Reference | NSN 5305-01-350-4181
Part Number Cage Code Manufacturer
3C3044P0507482GENERAL ELECTRIC COMPANYDBA GE
Technical Data | NSN 5305-01-350-4181
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH2.175 INCHES NOMINAL
FASTENER LENGTH2.300 INCHES NOMINAL
HEAD STYLE7 HEXAGON COUNTERSUNK UNDERCUT
POINT STYLE9 FLAT
SPECIAL FEATURESHOLE IN SHOULDER 0.125 IN. DRILL THRU,0.160 IN. FROM END OF SHOULDER