National Item Identification Number
00-139-7078
National Stock Number
Item Name
BOLT,RIBBED NECK
Federal Supply Class
5306
Description
A headed externally threaded fastener whose threaded portion is of one nominal diameter with a series of longitudinal ribs, splines or serrations on all or part of the unthreaded portion. See also BOLT, RIBBED SHOULDER.
Commercial and Government Entity Code (Supplier Data)
11201
30003
Reference Numbers (Part Numbers)
64A98C505-2
64A98C505-2
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNF
0.500 INCHES
20
2A
RIGHT-HAND
1.000 INCHES MINIMUM
2.000 INCHES NOMINA