ASME/ANSI B18.21.1-10-1999
A型内外齿小锁紧垫圈 表10
Type A external-internal tooth small lock washers-Table 10
ASME/ANSI B18.21.1-10-1999
A型内外齿大锁紧垫圈 表10
Type A external-internal tooth large lock washers-Table 10
ASME/ANSI B18.21.1-10-2005
A型内外齿小锁紧垫圈 表10
Type A external-internal tooth small lock washers-Table 10