National Item Identification Number
00-286-3482
National Stock Number
Item Name
BOLT,SQUARE NECK
Federal Supply Class
5306
Description
A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.
Commercial and Government Entity Code (Supplier Data)
80049
Reference Numbers (Part Numbers)
FFB571ANDTYPEC
70-5-14
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.312 INCHES
18
2A
RIGHT-HAND
0.750 INCHES MINIMUM
1.469 INCHES MINIMU