Quick Specs

What Buyers Should Know Before Sourcing DIN 6798 Toothed Lock Washers

DIN 6798 washers are made to bite into the mating surface. The tooth type must match the actual assembly, whether the teeth contact the workpiece, screw head, or nut face. Buyers sourcing these washers with industrial bolts should confirm tooth style, nominal size, screw head type, and whether surface marking is acceptable.

For wholesale supply, repeatability matters. Internal tooth and external tooth washers can look similar to non-technical warehouse staff, so carton labels and size separation should be clear. The washer is useful for many light-duty applications, but it should not replace a specified locking system in severe vibration or safety-critical joints without engineering approval.

Common Purchasing Descriptions

For broader stock planning, buyers can review related fastener products and request washers, bolts, nuts, and coated parts in one quotation package.

Detailed Specifications Table

Material and Grade Explanation

DIN 6798 toothed lock washers are commonly made from spring steel when tooth resilience and cost control are important. Stainless steel options can be supplied for corrosion-sensitive applications, but buyers should confirm the exact grade and expected locking behavior. When washers are stocked with standard fasteners, material compatibility with screws, bolts, nuts, and the mating surface should be checked.

For grounding applications, tooth form and finish can affect contact quality. A washer that looks correct by size may still perform poorly if the coating is too heavy or the teeth are flattened during handling.

Surface Finish Selection Guide

Surface finish should be selected by corrosion exposure, electrical requirements, and storage conditions. Zinc plated toothed washers are common for general industrial use. Black or phosphate finishes may be selected for machinery assemblies. Stainless steel is preferred where corrosion resistance is more important than a plated surface.

For wholesale programs where bolts, nuts, and washers need consistent corrosion protection, XZ Fastener can coordinate DIN 6798 supply with related coated fasteners.

Manufacturing and Quality Control

Wholesale supply of DIN 6798 washers requires stable stamping, forming, heat treatment when required, surface finishing, sorting, and packing. Tooth form is a key quality point. If teeth are flattened, uneven, over-coated, or damaged during packing, assembly performance can change.

1. Confirm DIN 6798 type, size list, material, finish, quantity, and packing rule.
2. Check material thickness and spring performance requirement before production.
3. Control inside diameter, outside diameter, tooth profile, tooth height, burrs, and washer shape.
4. Inspect coating appearance and tooth condition after finishing.
5. Pack by size, tooth type, finish, and lot with clear carton and pallet labels.

For private-label packing, special tooth forms, or non-standard washer dimensions, buyers can use XZ Fastener’s custom fasteners support before confirming wholesale production.

Aplicaciones

DIN 6798 toothed lock washers can be supplied with other flat washers and standard hardware for wholesale replenishment.

How to Get a Faster Quotation

A clear wholesale RFQ helps confirm tooling, price, lead time, packing cost, and stock planning quickly. For DIN 6798 toothed lock washers, the key details are tooth type, nominal size, material, finish, quantity, packaging method, label requirement, and inspection documents.

• Send washer type: external tooth, internal tooth, or countersunk style where applicable.
• Provide nominal sizes and quantity per size.
• Confirm material, stainless grade if needed, and surface finish.
• List bag count, carton weight, pallet type, label content, and barcode requirement.
• Specify inspection reports, tooth form checks, coating checks, and any third-party inspection need.

For wholesale supply planning, buyers can contact XZ Fastener with the stock list and packaging requirement.

Preguntas frecuentes