d=22

20 1940.

Stainless Steel

F VF XF UNC

1.4/3.5/10/28

d=24

50 1980.

Stainless Steel

F VF XF UNC

0.1/0.15/0.25/0.75

d=27

100 1976.

Stainless Steel

F VF XF UNC

0.15/0.25/0.35/0.85

d=22

100 1997.

Copper-Nickel

UNC

0.75

d=25

500 1985.

Steel,Aluminum Bronze

VF XF UNC

0.4/0.6/2