NSN 5305-01-371-8451

Part Details | THUMBSCREW

5305-01-371-8451 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: 6303408001, 6303408-001, JKSA129, JKS-A1-29, JKSA129, JKS-A1-29, THS3037M07F09, THS-3037-M07-F09, 5305-01-371-8451, 01-371-8451, 5305013718451, 013718451

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 25, 199301-371-845106673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

Cross Reference | NSN 5305-01-371-8451
Part Number Cage Code Manufacturer
6303408-00153711NAVAL SEA SYSTEMS COMMAND
JKS-A1-2956262NORDEX INC
JKS-A1-290MTR9NORDEX, INCORPORATED
THS-3037-M07-F0904729UNICORP
Technical Data | NSN 5305-01-371-8451
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.625 INCHES MAXIMUM
FASTENER LENGTH0.625 INCHES NOMINAL
HEAD STYLE6 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER0.375 INCHES NOMINAL
HEAD HEIGHT0.188 INCHES NOMINAL