|
|
|
National Stock Number:
5305-01-398-1288
Federal Supply Class:
5305
National Item Identification Number:
013981288
Description:
THUMBSCREW
Detail:
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).
|
Manufacturer Information:
| 12416382 | 0FW39 | BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP | | 12416382 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
|
Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 2.530 INCHES MINIMUM AND | | 2.630 INCHES MAXIMUM | | FASTENER LENGTH | 2.630 INCHES NOMINAL | | MATERIAL | STEEL COMP 302 OVERALL |
|
|