THREADED ROD
THREADED ROD METRIC AND AMERICAN  Zinc
253114 1/4-20
25311428 1/4-28
2531516 5/16-18
 253151624 5/16-24
253138 3/8-16
25313824 3/8-24 
253112 1/2-13
253158 5/8-11
METRIC
2536 6-1.0
25381 8-1.0
2538 8-1.25
25310 10-1.5