برغي برأس سداسي من الفولاذ المقاوم للصدأ DIN 912 ISO 4762 304 316، مع صواميل سداسية، وغسالات مسطحة، وغسالات زنبركية، وتشطيب عادي، وبكامل الثقوب.

Product Description

The DIN 912 ISO 4762 Stainless Steel 304 316 Hex Socket Head Cap Screws with Hex Nuts, Flat Washers and Spring Lock Washers are complete fastening assemblies designed for machinery, equipment installation, metal fabrication, maintenance repair, and industrial assembly projects.

This product is made from stainless steel 304 or stainless steel 316 with a plain stainless steel finish, providing a clean silver appearance and corrosion-resistant performance without additional plating. The socket head design allows tightening with an Allen key or hex wrench, making it suitable for applications where space is limited or where a clean cylindrical head appearance is required.

Each assembly can include a DIN 912 / ISO 4762 hex socket head cap screw, matching hex nut, flat washer, and spring lock washer, helping buyers reduce separate sourcing work and improve assembly efficiency.

Product Specification

Material Options

Why Buyers Choose This Product

For procurement teams, the main concern is not only buying a screw, but also ensuring that all matched parts fit correctly and can be used directly in assembly. This product solves common purchasing problems such as mismatched nuts, missing washers, wrong surface finish, or repeated communication with different suppliers.

The complete assembly of socket cap screw + hex nut + flat washer + spring lock washer helps simplify purchasing, reduce installation preparation time, and improve fastening stability.

Component Function

Key Advantages

مجالات التطبيق

These stainless steel DIN 912 ISO 4762 socket head cap screw assemblies are suitable for:

• Machinery manufacturing
• Industrial equipment assembly
• Metal structure fastening
• Electrical equipment installation
• Marine and outdoor equipment
• Maintenance and repair projects
• OEM and custom hardware assembly
• Stainless steel equipment production

أسئلة متكررة

Q1: What standard does this screw follow?

A1: This product follows DIN 912 / ISO 4762 standard for hex socket head cap screws.

Q2: What material options are available?

A2: The product is available in stainless steel 304 and stainless steel 316.

Q3: What is the surface treatment?

A3: The surface is plain stainless steel finish, showing a natural silver metallic appearance.

Q4: Does this product include nuts and washers?

A4: Yes, it can be supplied as a complete assembly with hex nuts, flat washers, and spring lock washers.

Q5: What tool is used for installation?

A5: It is installed with an Allen key or hex wrench through the internal hex socket.

Q6: What is the difference between SS304 and SS316?

A6: SS304 is suitable for general corrosion-resistant fastening. SS316 provides stronger corrosion resistance and is more suitable for marine, outdoor, and harsher working environments.

Q7: Is this product suitable for machinery assembly?

A7: Yes, it is suitable for machinery, equipment, metal fabrication, repair, maintenance, and industrial assembly applications.

Q8: Why use flat washers and spring lock washers together?

A8: The flat washer helps distribute pressure and protect the surface, while the spring lock washer helps improve fastening stability and reduce loosening.