National Item Identification Number
00-403-7718
004037718
5305-00-403-7718
5305004037718
National Stock Number
Item Name
THUMBSCREW
Federal Supply Class
5305
Referenced on: http://radar.tpub.com//TM-11-5840-298-34P-1/TM-11-5840-298-34P-10249.htm
Referenced on: http://radar.tpub.com//TM-11-5840-298-34P-1/TM-11-5840-298-34P-10254.htm
Referenced on: http://radar.tpub.com//TM-11-5840-298-34P-2/TM-11-5840-298-34P-20266.htmDescription
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)
80063
NSN (National Stock Number) 5305-00-403-7718, 5305004037718 NIIN (National Identification Number) 00-403-7718, 004037718
Part Numbers (Reference Numbers)
SMB601065
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNF
0.250 INCHES
28
3A
RIGHT-HAND
0.406 INCHES NOMINAL
0.406 INCHES NOMINA