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DIN 7991 / ISO 10642 Stainless Steel Hex Socket Countersunk Head Screws (A2/A4, 304/316)

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DIN 7991 / ISO 10642 Stainless Steel Hex Socket Countersunk Head Screws (A2/A4, 304/316)

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Model Number : FLRS-B04S

Surface : Plain, Brushed, Polished, Passivated

MOQ : 1000 pieces

Delivery Time : 8-20days

Payment Terms : T/T， L/C

Price : USD0.01-1/PC

Supply Ability : 10tons/month

Certification : ISO9001

Standard : DIN, ISO, ANSI/ASME, JIS, EN, GB

Brand Name : FLRS or OEM

Material : Stainless Steel

Packaging Details : carton/ plywood cases/plywood pallets

Place of Origin : China

Head : Hex socket countersunk head

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DIN 7991 / ISO 10642 Stainless Steel Hex Socket Countersunk Head Screws (A2/A4)

Product Description

Attribute Specification
Product Name DIN 7991 / ISO 10642 Stainless Steel Hex Socket Countersunk Head Screw
Standard DIN 7991 / ISO 10642
Material A2 (304) / A4 (316) Stainless Steel
Drive Type Hex Socket
Head Style Countersunk Head, 90° (per DIN 7991); 82° available for inch series on request
Thread Type Metric Coarse / Fine
Surface Finish Plain, Brushed, Polished, Passivated
Certification ISO 9001
Application Machinery, Marine, Automotive, Architecture, Electronics
Available Packing Plastic bags + cartons + plywood pallets (strapped and film-wrapped)

Key Features

1. Good corrosion resistance - A2/A4 stainless steel stands up well in coastal areas, chemical plants and other harsh working conditions.
2. Flush installation - the countersunk head sinks fully into the hole, leaving a smooth surface with nothing protruding.
3. Reliable driving - the hex socket takes the wrench firmly, so tightening is stable and the driver is less likely to slip or strip.
4. Standard dimensions - made to DIN 7991 / ISO 10642, fully interchangeable with other brands of the same standard.
5. Solid strength - cold-forged blanks give consistent, dependable quality batch after batch.

Typical Applications

- Machinery: precision equipment assembly where a flush surface is required.
- Marine & Outdoor: fittings and structures exposed to salt water and weather.
- Automotive: engine components and body panel mounting.
- Architecture: decorative metal work where visible screw heads are not acceptable.
- Electronics: fixing chassis and covers without anything sticking out.

Our Services

1. After-sales support - any problem reported will be handled promptly.
2. Years of experience in fastener export.
3. Full specification lists available on request.
4. Send us your inquiry and we will reply quickly.
5. On-time shipment with complete export documentation.
6. Customized packing available, photos taken before shipment.
7. Good quality at a fair price.
8. Patient communication with timely updates.


Product Tags:

Corrosion Resistant

      

Flush Mounting

      

DIN ISO Compliant

      
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