National Item Identification Number
00-937-2021
009372021
5305-00-937-2021
5305009372021
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)
97403
CECOM LR CENTER
OPNS CENTER SITCO USASA MDW
10115 GRIDLEY RD SUITE 228
FORT BELVOIR
VA
22060
Reference Numbers (Part Numbers)
13205E3965-1
Required Categories
THREAD CLASS
FASTENER LENGTH
MATERIAL
SURFACE TREATMENT
SURFACE TREATMENT DO
Required Description
3A
1.688 INCHES NOMINAL
STEEL CORROSION RESISTING OVERALL
OXIDE OVERALL
MIL-