Comparison : Item # Z268P0005, Hi-Collar Split Lock Washers, Grade 8, Plain Steel
Item # Z268P0010, Hi-Collar Split Lock Washers, Grade 8, Plain Steel
Item # Z268P0015, Hi-Collar Split Lock Washers, Grade 8, Plain Steel
Item # Z268P0020, Hi-Collar Split Lock Washers, Grade 8, Plain Steel
Item # Z268P0025, Hi-Collar Split Lock Washers, Grade 8, Plain Steel