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RS PRO Stainless Steel Plain Washer M4, DIN 127B, 301 Stainless Steel, Plain Finish, Thickness 0.9mm 231-0691
Specifications
| Country of Origin | India |
|---|---|
| Brand | RS PRO |
| Material | 301 Stainless Steel |
| Grade | A2 |
| THICKNESS | 0.9mm |
| Model | 231-0691 |
| Finish | Plain |
| External diameter | 7.55mm |
| Inside Diameter | 4.25mm |
| Standards/Approvals | DIN 127B |
| Compatible Screw/Bolt Size | M4 |
| Bossard Stainless Steel Stainless Steel Washers, M4, DIN 127 BBrand | Bossard |
Key Features
- The washer is compatible with M4 screws and bolts, conforming to DIN 127B standards.
- Constructed from 301 stainless steel grade A2, ensuring durability and resistance to wear.
- The plain finish provides an uncoated surface suitable for general industrial applications.
- Exact dimensions include an external diameter of 7.55mm and an internal diameter of 4.25mm.
- Ideal for use in environments requiring resistance to corrosion and mechanical wear.
- The washer is designed for use in securing fasteners in machinery, equipment, and structural assemblies.
- Its stainless steel construction makes it suitable for both indoor and outdoor applications.
- Easy to install and highly durable under conditions of vibration and stress.
Product Description
RS PRO 231-0691 Stainless Steel Plain Washer M4, DIN 127B, is made from high-quality 301 stainless steel, which ensures resistance to corrosion and mechanical wear. This washer features a plain finish and a thickness of 0.9mm, making it suitable for a wide range of mechanical fastening applications.
Designed to fit M4 screws and bolts with an internal diameter of 4.25mm and an external diameter of 7.55mm, this washer conforms to the DIN 127B standard, ensuring reliable compatibility and performance within industrial assemblies.
The plain washer provides a smooth, flat surface to evenly distribute load and prevent damage to the fastening surfaces. Its stainless steel A2 grade material resists environmental factors, making it ideal for both indoor and outdoor use in industrial, manufacturing, and construction sectors.
These washers are commonly employed in machinery assemblies, equipment installation, and environments where fasteners may be subject to vibration or wear. Their robust design ensures secure fastening over long periods and reduces the likelihood of loosening under mechanical stress.
The washer fits M4 bolt size compatible with DIN 127B standard. Manufactured from durable 301 stainless steel with plain finish. Thickness is precisely 0.9mm with external diameter 7.55mm. Suitable for industrial machinery, equipment, and structural applications.
Corrosion-resistant for use in varying environmental conditions. Ensures secure fastening and load distribution. Easy installation and long-lasting durability in vibration-prone settings.
RS PRO products are trusted by engineers worldwide for their quality and reliability. This stainless steel plain washer is a versatile fastening component engineered for demanding industrial and mechanical applications. Browse more from RS PRO to find complementary fastening and fixing solutions.
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Frequently Asked Questions
The thickness of this washer is 0.9mm.
This washer is compatible with M4 screws and bolts.
It is constructed from 301 stainless steel, grade A2.
It conforms to the DIN 127B standard.
Yes, its stainless steel construction makes it suitable for both indoor and outdoor applications.
The washer features a plain finish, providing an uncoated surface.
It is ideal for environments requiring resistance to corrosion and mechanical wear.
The country of origin for this washer is India.
It provides a smooth, flat surface to evenly distribute load and prevent damage to fastening surfaces.
Its robust design ensures secure fastening over long periods and reduces the likelihood of loosening under mechanical stress.
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