Made to Order / Nylon Insert (Metric) Aztech Locknut Company > Core Products > Made To Order > Nylon Insert (Metric) Thick Hex Nut ISO 7041 Nylon insert locknuts are produced by forming and tapping nuts that include a tubular feature on top that receives a nylon ring. Full Hex Nut ISO 7040 The nylon ring size and crimping process to secure the ring must be controlled to tight tolerances. Flange Nut ISO 7043 This product combines the best attributes of both common hex nylon insert and flange type locknuts and requires sufficient thickness to accommodate wrenching height and nylon collar height. Flange Nut ISO 12125 The flange makes the Nylon Insert Flange locknut ideal when assembling components that consist of thin materials, slots or non-precision oversize holes. Thin Hex Nut ISO 10511 Thin Hex ISO 10511 locknuts are selected when the application demands a low profile and can accept the proof load of the thinner jam nut.
