Precision-Engineered Steel & Stainless Steel Washers – DIN 125 Flat, DIN 127 Spring & DIN 9021 Fender, M3–M64

Precision stamping

• – High-speed stamping presses ensure consistent thickness and perfect concentricity across every washer in the batch

Full standard compliance

• – Available in DIN 125 (flat), DIN 127 (spring lock), DIN 9021 (fender), and DIN 436 (square) specifications

Material versatility

• – Options range from soft carbon steel for general use to hardened high-tensile steel and corrosion-proof stainless steel 304/316

Deburred edges

• – Every washer is tumbled and deburred to prevent snags, ensure safe handling, and guarantee smooth bolt seating

Extended load distribution

• – Fender washers provide an extra-large outer diameter to bridge oversized holes and distribute clamping force over fragile surfaces

Carbon steel

• : Low carbon for general use, medium carbon for structural, hardened for high-tensile applications

Stainless steel

• : AISI 304 (A2) for general corrosion resistance; AISI 316 (A4) for marine and chemical environments

Plain / oiled

• : For internal applications or where painting will follow assembly

Zinc plated (Cr3+)

• : Environmentally friendly bright corrosion protection for indoor and general outdoor use

Hot-dip galvanizing

• : Heavy 50–85 μm coating for structural steelwork and outdoor infrastructure

Yellow zinc

• : Traditional industrial color-coding with enhanced moisture resistance

Structural steelwork

• – Distributing bolt tension in bridge and building construction connections

Automotive manufacturing

• – Securing engine components and chassis assemblies with vibration-resistant washers

Heavy machinery

• – Absorbing vibration and preventing fastener loosening in industrial equipment

Electrical infrastructure

• – Stainless steel washers for outdoor enclosure and transmission tower mounting

Furniture assembly

• – Preventing bolt heads from pulling through soft wood, plastic, or thin sheet metal

Marine engineering

• – A4 (316) stainless steel washers for saltwater-exposed fastening systems

Pyramid Hardware Fasteners is your direct link to high-quality Egyptian washer manufacturing. IATF 16949 and ISO 9001:2015 certified production lines. 15+ years of export expertise supported by 50+ machines in 6th of October City, Giza. Serving 30+ countries with a 98.5% OTD record and 15–30% factory-direct savings versus distribution channels.

Packing

• : 25kg bulk bags, 25kg cartons, or 1kg/5kg retail packs; all pallets plastic-wrapped for moisture protection

Ports

• : Alexandria / Port Said / Damietta, Egypt

Incoterms

• : FOB / CIF / CFR

Lead time

• : Samples 10–15 days; bulk 15–25 working days

QC

• : 100% batch inspection; BV/SGS/TÜV inspection accepted

Q1: What is the purpose of a DIN 127 spring lock washer?

It provides an axial spring force that helps prevent fastener loosening caused by vibration or thermal expansion.

Q2: Do you manufacture large-diameter fender washers?

Yes, we produce DIN 9021 fender washers in sizes up to M30 with various thickness options.

Q3: What stainless steel grades do you offer for washers?

We offer standard SS304 (A2) and marine-grade SS316 (A4) stainless steel washers.

Q4: What is the MOQ for standard flat washers?

Typically 500–1,000 pcs per size for stocked items, or 100kg for custom production.

Q5: How can I request a technical data sheet?

Email [email protected] or contact us via phone/WhatsApp at +20-1555577497.