2h, grade 5, a307 hex nuts

A Hex Nuts is a type of fastener with a threaded hole. Nuts are almost always used in conjunction with a mating bolt to fasten multiple parts together.

SIZES

1/2″
5/8″
3/4″
7/8″
1″
1-1/8″
1-1/4″
1-3/8″
1-1/2″
1-5/8″
1-3/4″
2″
2-1/2″