NSN 5305-01-124-4451

Part Details | THUMBSCREW

5305-01-124-4451 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: 45925691, 4592569-1, 4592477 ITEM 14, 45925691, 4592569-1, 5305-01-124-4451, 01-124-4451, 5305011244451, 011244451

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 05, 198201-124-445106673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

FLAT

Cross Reference | NSN 5305-01-124-4451
Part Number Cage Code Manufacturer
4592569-112934NAVAL AIR WARFARE CENTERWEAPONS DIV
4592477 ITEM 1412934NAVAL AIR WARFARE CENTERWEAPONS DIV
4592569-1D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
Technical Data | NSN 5305-01-124-4451
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.800 INCHES MINIMUM
FASTENER LENGTH3.750 INCHES NOMINAL
HEAD STYLE3 DOUBLE HEXAGON
HEAD HEIGHT0.400 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.120 INCHES NOMINAL
POINT STYLE8 FLAT