M14 x 2.00 Coarse Thread DIN 985 Class 10 Nyloc (Nylon Insert Locknut) Standard Medium Carbon Steel Zinc Plated Pk 100: Amazon.com: Industrial & Scientific
Amazon.com: 10 x Set Screw Bolts M16 x 50mm, Washers & Nylon Insert Nuts, Bright Zinc Plated : Industrial & Scientific
Amazon.com: Serval Products M14 x 1.5 Nylon Insert Lock Nut Din 985 Fine Thread Zinc Plated (10-Pack) : Industrial & Scientific
Nylon Locked Nut, White, Yellow Zinc, Din 985 -Alibaba.com
Amazon.com: Serval Products M14 x 1.5 Nylon Insert Lock Nut Din 985 Fine Thread Zinc Plated (10-Pack) : Industrial & Scientific