Washers
Flat, Spring & Lock Washers Supplier
As a supplier of flat, spring & lock washers, we hold ready stock across common sizes and grades for fast turnaround on repeat and project orders.
As a supplier, we act as your ongoing sourcing partner — whether that means matching an existing specification, filling a recurring order schedule, or sourcing a specific grade or finish you can't get reliably elsewhere.
This role suits buyers who've already settled on a specification and need a dependable source for it over time, rather than re-evaluating quality and pricing on every order — the relationship is built around consistency against an agreed baseline.
A flat washer's job looks trivial — spread load, protect the surface — but the wrong washer under a high-tensile bolt genuinely reduces the joint's effective clamping capacity, because an undersized or overly soft washer can crush or dish under torque before the bolt reaches its intended preload. Structural and high-tensile applications specify hardened flat washers for exactly this reason.
Minimum Order — Container Quantity (Approx.)
A standard 20ft container (~20 tons) holds approximately 3-5 million pieces of flat or spring washers in common sizes (M10-M12). Exact quantity depends on size and thickness and is confirmed at quote time.
You don't need a full container to order. Hurain Engitech & Trade — the group Global Fasteners Exports operates under — regularly ships smaller, partial-container (LCL) orders of just a few pallets or boxes for buyers who don't yet need FCL volume, consolidated with other cargo to keep freight cost reasonable.
Specifications
Standards
DIN 125 / ISO 7089 (flat), DIN 127 / ISO 7980 (spring/split lock), DIN 6796 (Belleville).
Size range
M2 to M64 metric; matching imperial sizes on request.
Types
Flat washers, split lock washers, Belleville (conical) spring washers, fender washers.
Finish
Plain, zinc plated, or stainless steel.
Applications
General fastening
Load distribution under bolt/nut heads across all industries.
Vibration-prone assemblies
Spring and Belleville washers maintaining preload under vibration or thermal cycling.
Structural connections
High-strength flat washers for structural bolt assemblies.
Electrical earthing
Toothed lock washers for earthing continuity.
Materials Available
Steel
Corrosion-resistant
Hardness and flatness/spring-rate are checked against DIN/ISO tolerances before packing.
Our Process
- 1
Spec confirmation
Confirm type, size, thickness, and material.
- 2
Stamping/forming
Progressive-die stamping for flat and spring washers.
- 3
Heat treatment
Spring-steel washers heat-treated for correct spring rate.
- 4
Export packing
Bulk cartons or bags, palletized for container shipment.
HS Code & Customs Classification
Most fasteners fall under HS Chapter 73 (articles of iron or steel) or Chapter 74/76 for brass and aluminum items — the exact 8-10 digit subheading depends on the specific product and material. We include the HS code on the commercial invoice; confirm the applicable import duty with your customs broker, since rates vary by country and trade agreement.
Countries We Cover
Frequently Asked Questions
Related Products
Get a quote — Flat, Spring & Lock Washers Supplier
Send your product list, quantities, and destination port for a quote within 1-2 business days.