NSN 5305-00-045-8102

Part Details | THUMBSCREW

5305-00-045-8102 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: 328703111, 32-87031-11, 5305-00-045-8102, 00-045-8102, 5305000458102, 000458102

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-045-810206673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

FLAT

DOUBLE HEXAGON FLATS

Cross Reference | NSN 5305-00-045-8102
Part Number Cage Code Manufacturer
32-87031-1176301BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 5305-00-045-8102
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.550 INCHES MAXIMUM
FASTENER LENGTH1.320 INCHES NOMINAL
HEAD STYLE9 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER0.750 INCHES NOMINAL
HEAD HEIGHT0.430 INCHES NOMINAL
HOLE CONFIGURATION STYLE2 DOUBLE HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY1
HOLE DIAMETER0.089 INCHES NOMINAL
POINT STYLE9 FLAT
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT