NSN 5305-01-231-7392

Part Details | THUMBSCREW

5305-01-231-7392 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: A30364121, A3036412-1, 5305-01-231-7392, 01-231-7392, 5305012317392, 012317392

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 03, 198601-231-739206673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

FLAT

Cross Reference | NSN 5305-01-231-7392
Part Number Cage Code Manufacturer
A3036412-180063US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS
Technical Data | NSN 5305-01-231-7392
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.340 INCHES MINIMUM
FASTENER LENGTH0.370 INCHES MINIMUM
HEAD STYLE7 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER0.750 INCHES NOMINAL
HEAD HEIGHT0.500 INCHES NOMINAL
POINT STYLE9 FLAT
SPECIAL FEATURESSTRAIGHT KNURL HEAD