National Item Identification Number
01-533-0588
015330588
5305-01-533-0588
5305015330588
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)
07BY4
MC MASTER-CARR SUPPLY COMPANY
ANACOM SYSTEMS CORPORATIONETE
200 AURORA INDUSTRIAL PKW
AURORA
OH
44202
330-995-9555
Reference Numbers (Part Numbers)
91185A666
Required Categories
THREAD SERIES DESIGNATOR
THREAD QUANTITY PER INCH
THREAD CLASS
THREAD DIRECTI
Required Description
UNC
20
3A
RIGHT-HAND
0.875 INCHES NOMINAL
PLASTIC ACETAL HEAD
C66 KNURLED
