Large hexagonal hex nuts din din 6915 hv

Six ears of large wrench hex nuts din 6915 HV

Spring Bed Washer

Spring Flat Escher

Six -sloping bead (hex Castel Nuts (Slotted Nuts

Hero Six Six (Hex Castel Nuts (Slotted Nuts

Sharp Bolt (Hex Washer Ind Self Taping Screws B18.6.4)

Sharp Bolt (Hex Washer and Head Self Taping Screws B18.6.4)

The rectangular bead threaded Square Nut

Each rectangle threaded Square Nut