NSN 5305-01-133-0166

Part Details | THUMBSCREW

5305-01-133-0166 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: A46220, A46220, 5305-01-133-0166, 01-133-0166, 5305011330166, 011330166

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 08, 198201-133-016606673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

FLAT

Cross Reference | NSN 5305-01-133-0166
Part Number Cage Code Manufacturer
A4622066796BRUNSON INSTRUMENT COMPANY
A4622074067KEUFFEL AND ESSER CO
Technical Data | NSN 5305-01-133-0166
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM
FASTENER LENGTH1.094 INCHES MINIMUM AND 1.156 INCHES MAXIMUM
HEAD STYLE9 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM
HEAD HEIGHT0.173 INCHES MINIMUM AND 0.203 INCHES MAXIMUM
POINT STYLE9 FLAT
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT