ASME/ANSI B18.21.1-6-1999
Type A internal tooth lock washets-Table6
ASME/ANSI B18.21.1-7-1999
Type A heavy internal tooth lock washets-Table7
ASME/ANSI B18.621.1-8-1999
Type A toothed lock washers with external teeth-Table8
ASME/ANSI B18.21.1M-9-1999
Type A toothed lock washers with countersunk-Table 9
ASME/ANSI B18.21.1-10-1999
Type A external-internal tooth small lock washers-Table 10
ASME/ANSI B18.21.1-10-1999
Type A external-internal tooth lock washers-Table 10
ASME/ANSI B18.21.1-10-1999
Type A external-internal tooth large lock washers-Table 10
ASME/ANSI B18.21.1-10-1999
Type A external-internal tooth oversized lock washers-Table 10
ASME/ANSI B18.21.1-6-2005
Type A internal tooth lock washets-Table6
ASME/ANSI B18.21.1-7-2005
Type A heavy internal tooth lock washets-Table7
ASME/ANSI B18.21.1-8-2005
Type A toothed lock washers with external teeth-Table8
ASME/ANSI B18.21.1M-9-2005
Type A toothed lock washers with countersunk-Table 9
ASME/ANSI B18.21.1-10-2005
Type A external-internal tooth small lock washers-Table 10
ASME/ANSI B18.21.1-10-2005
Type A external-internal tooth lock washers-Table 10
ASME/ANSI B18.21.1-10-2005
Type A external-internal tooth large lock washers-Table 10
ASME/ANSI B18.21.1-10-2005
Type A external-internal tooth oversized lock washers-Table 10
ASME/ANSI B18.21.1-6-1983
Type A internal tooth lock washets-Table6
ASME/ANSI B18.21.1-7-1983
Type A heavy internal tooth lock washets-Table7
ASME/ANSI B18.621.1-8-1983
Type A toothed lock washers with external teeth-Table8
ASME/ANSI B18.21.1-9-1983
Type A toothed lock washers with countersunk-Table 9