National Item Identification Number
00-260-7561
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)
80204
80204
Reference Numbers (Part Numbers)
B18.5 .500-13 UNC-2A X 14"LG
B18.5 TY1, CL1, STY A
FFB584TYPE1CLASS1STYLEA
F5
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.500 INCHES
13
2A
RIGHT-HAND
1.500 INCHES MINIMUM
14.000 INCHES NOMIN