National Item Identification Number
01-437-1118
014371118
5305-01-437-1118
5305014371118
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)
1EG13
LAGUNA INDUSTRIES INC
1 MESITA INDUSTRIAL PKWY
LAGUNA
NM
87026
505-839-6105
80063
Reference Numbers (Part Numbers)
A3255701
A3255701
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.250 INCHES
20
2A
RIGHT-HAND
0.500 INCHES MINIMUM AND
0.620 INCHES MA
