National Item Identification Number
01-143-3228
011433228
5305-01-143-3228
5305011433228
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)
18876
8T985
SWAIM MACHINE CO INC
DBA SWAIM MACHINE CO
195 COMMSCOPE WAY
SCOTTSBORO
AL
35769
256-259-1190
Reference Numbers (Part Numbers)
13012150
13012150
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNF
0.250 INCHES
28
2A
RIGHT-HAND
11.2 MILLIMETERS NOMINAL
30.2 MILLIMETER