National Item Identification Number
01-391-4401
013914401
5305-01-391-4401
5305013914401
National Stock Number
Item Name
THUMBSCREW
Federal Supply Class
5305
Referenced on: http://aviationandaccessories.tpub.com//TM-1-8415-216-12P/css/TM-1-8415-216-12P_226.htm
Referenced on: http://aviationandaccessories.tpub.com//TM-1-8415-216-12P/css/TM-1-8415-216-12P_230.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)
81996
97427
GENTEX CORPORATION
324 MAIN ST
SIMPSON
PA
18407
570-282-8516
NSN (National Stock Number) 5305-01-391-4401, 5305013914401 NIIN (National Identification Number) 01-391-4401, 013914401
Part Numbers (Reference Numbers)
1680-ALSE-277-1
92B8464
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.106 INCHES
40
2A
RIGHT-HAND
0.281 INCHES NOMINAL
0.906 INCHES NOMINA