National Item Identification Number
00-853-9305
008539305
5305-00-853-9305
5305008539305
National Stock Number
Item Name
THUMBSCREW
Federal Supply Class
5305
Description
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).
Commercial and Government Entity Code (Supplier Data)
01226
BARRY WRIGHT CORP
VLIER ENGIEERING DIV
40 GUEST ST
BRIGHTON
MA
02135
617-787-1555
Reference Numbers (Part Numbers)
SCH336-001-03
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.312 INCHES
18
2A
RIGHT-HAND
2.500 INCHES MINIMUM
2.500 INCHES NOMINA