NSN 5305-00-170-0329

Part Details | THUMBSCREW

5305-00-170-0329 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: 116017301, 11601730-1, 5305-00-170-0329, 00-170-0329, 5305001700329, 001700329

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 11, 197300-170-032906673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON EXTENDED WASHER

FLAT

Cross Reference | NSN 5305-00-170-0329
Part Number Cage Code Manufacturer
11601730-119207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5305-00-170-0329
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.500 INCHES MINIMUM
FASTENER LENGTH0.500 INCHES NOMINAL
HEAD STYLE9 HEXAGON EXTENDED WASHER
HEAD HEIGHT0.734 INCHES MINIMUM AND 0.796 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.651 INCHES MINIMUM AND 0.713 INCHES MAXIMUM
POINT STYLE9 FLAT