200- 5/16” F436 Structural Flat Washers Zinc Yellow, 11/16” O/D, 0.60” Thick
Washers are stamped ZH F436. Flat washers. Zinc yellow. 5/16″ I/D, 11/16″ O/D. 060″ / 1.53mm thick. Yellow, hard ZY. (X-668-H @ R-3).
500- 5/16” F436 Structural Flat Washers Zinc Yellow, 11/16” O/D, 0.60” Thick
Washers are stamped ZH F436. Flat washers. Zinc yellow. 5/16″ I/D, 11/16″ O/D. 060″ / 1.53mm thick. Yellow, hard ZY. (X-667-H @ 14-E).