GB 1024-1976
Angular outer tongue stop washer
CNS 155-1994
Unfinished small square washer for metric bolts and nuts
CNS 155-1994
Unfinished large square washer for metric bolts and nuts
CNS 156-1994
Square taper washers for channels
CNS 158-1994
Rectangular lock weshers for metric bolts and nuts (M3-M52)
CNS 159-1994
Tap washers with long tap
CNS 160-1994
External tab washers
CNS 4254-1978
Machine tools internal tab washers for slotted round nuts for hook spanner
UNI 6598
Double grooved square taper washers for use with channel sections
UNI 5716
Double grooved square taper washers for high-strenghth structural bolting of steel channel sections
ASME/ANSI B18.16M-5-2004
Metric large square washer-Table 5
ASME/ANSI B18.16M-5-2009
Metric large square washer-Table 5
ASME/ANSI B18.16M-5-2016
Metric large square washer-Table 5
CNS 4647-1983
Square taper washers for high prestressed channels
CNS 9569-1982
Rolling bearings accessories; lockwashers
CNS 4645-1983
Washers with 2 taps
CNS 4646-1989
Square taper washers for high prestressed I-sections
CNS 157-1994
Square taper washers for I section
DIN 93-1974
Tab washers with long tab
DIN 470-2008
Sealing washers