DIN 6926 Hex Flange Lock Nut, Serrated, White Zinc Plated

DIN 6926 Hex Flange Lock Nut, Serrated, White Zinc Plated follows DIN6926 European standard specification, manufactured from carbon steel SAE1008 and SAE1010 as standard raw material. The flange base with serrations improves friction contact surface, and built-in nylon insert delivers effective anti-vibration and self-locking capability. Surface treatment adopts blue white zinc plating, which can pass ISO 9227 salt spray test for 72 hours. Ningbo Gangtong Zheli Fasteners Co., Ltd provides complete dimension ranges from M5 to M16 for global industrial purchasers.

Technical Specification Table

Raw Material & Production Quality Control

Raw material for DIN 6926 Hex Flange Lock Nut, Serrated, White Zinc Plated strictly selects qualified SAE1008 / SAE1010 carbon steel coils. All incoming materials carry material test certificates (MTC).

Production flow includes blanking, hot forging, thread tapping, nylon ring assembly, surface electroplating and final sorting.

Our QC team carries out dimension sampling inspection, thread tolerance test and locking torque test according to DIN6926 requirements. All finished goods can support third-party inspection.

Surface Treatment Comparison

Different surface finishes fit different application environments, buyers can select according to service conditions:

1. White Zinc Plated (Blue White Zinc): Standard option for DIN 6926 Hex Flange Lock Nut, Serrated, White Zinc Plated, balance cost and anti-corrosion performance, widely used for indoor machinery assembly.

2. Black Zinc Plated: Dark appearance, suitable for equipment with appearance requirements, general salt spray performance 48 hours.

3. Stainless Steel Plain Finish: No electroplating, excellent rust resistance for outdoor and humid working environment, higher unit cost.

Why Choose Ningbo Gangtong Zheli Fasteners Co., Ltd

1. Standard Compliance: Strictly produce according to DIN, ISO specifications; provide relevant test documents upon request.

2. Stable Inventory: Common sizes M6-M12 maintain continuous stock to support trial orders and bulk purchase.

3. Flexible Customization: Support custom surface treatment, marking and special packaging based on buyer demands.

4. Professional Technical Support: Our team can offer installation suggestion and matching fastener selection service for industrial assembly projects.

Application Fields

DIN 6926 Hex Flange Lock Nut, Serrated, White Zinc Plated is commonly matched with metric hex bolts, widely applied in general machinery, agricultural equipment, vehicle parts, cabinet assembly and engineering facilities. Serrated flange prevents loosening under continuous vibration working conditions.

Packing & Shipping

Packing Standard: Nuts, Bolts, Washers: In 25 KGS Cartons and 36 Cartons on one Pallet. Custom export cartons with customer logo are acceptable. Goods will be loaded into containers at Ningbo Port for global sea transportation.

FAQ

Q1: What standard does this flange lock nut follow?

A: The product follows DIN 6926 standard, metric ISO thread. We can provide DIN standard dimension drawing for your verification.

Q2: Can I get samples of DIN 6926 Hex Flange Lock Nut, Serrated, White Zinc Plated?

A: Yes, free samples are available, buyers only need to bear courier freight.

Q3: Is it possible to adjust salt spray hours for white zinc plating?

A: We can adjust electroplating process to reach 48h~72h salt spray performance according to customer requirements.

Q4: Do you offer stainless steel version of DIN6926 flange nylon lock nut?

A: We supply A2 304 and A4 316 stainless steel flange lock nuts without zinc plating, plain bright finish.