NSN 5305-00-511-8048

Part Details | THUMBSCREW

5305-00-511-8048 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: 8015880, 5305-00-511-8048, 00-511-8048, 5305005118048, 005118048

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-511-804806673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

OVAL

Cross Reference | NSN 5305-00-511-8048
Part Number Cage Code Manufacturer
801588018876U S ARMY AVIATION AND MISSILECOMMAND
Technical Data | NSN 5305-00-511-8048
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.547 INCHES MINIMUM AND 1.578 INCHES MAXIMUM
FASTENER LENGTH1.547 INCHES MINIMUM AND 1.578 INCHES MAXIMUM
HEAD STYLE8 DOUBLE HEXAGON
HEAD HEIGHT0.500 INCHES NOMINAL
WIDTH BETWEEN FLATS1.030 INCHES NOMINAL
POINT STYLE2 OVAL
SPECIAL FEATURESREMOVEABLE HEAD PINNED TO SHANK,0.062 IN.DIA HOLE LOCATED 0.250 IN.FROMEND OF SHANK