National Item Identification Number

01-281-6250
012816250
5305-01-281-6250
5305012816250

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)

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18876

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Reference Numbers (Part Numbers)

11453523-1
11453523-1

Required Categories

THREAD SERIES DESIGNATOR
THREAD DIRECTION
THREAD LENGTH
MATERIAL
HEAD STYLE;

Required Description

UN
RIGHT-HAND
0.250 INCHES NOMINAL
STEEL COMP 303 OVERALL
C82 THUMB NO. 6
1