National Item Identification Number
01-197-3292
011973292
5305-01-197-3292
5305011973292
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)
D9182
01226
BARRY WRIGHT CORP
VLIER ENGIEERING DIV
40 GUEST ST
BRIGHTON
MA
02135
617-787-1555
24587
RAYTHEON CO
ESD LONG ISLAND DIV
6380 HOLLISTER AVE
GOLETA
CA
93117
805-967-5511
Reference Numbers (Part Numbers)
SSL-250
SSL-250
04M003-01
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.250 INCHES
20
2A
RIGHT-HAND
0.490 INCHES MINIMUM AND
0.510 INCHES MA