National Item Identification Number
00-981-5875
009815875
5305-00-981-5875
5305009815875
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)
13499
95105
Reference Numbers (Part Numbers)
549-6398-002
549-6398-002
Required Categories
THREAD CLASS
THREAD LENGTH
FASTENER LENGTH
MATERIAL
SURFACE TREATMENT
POINT
Required Description
2A
0.187 INCHES MINIMUM
0.531 INCHES NOMINAL
STEEL OVERALL
PHOSPHATE OVERALL