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RS PRO Plain Stainless Steel Locknut Nylon Insert M12 DIN 985 A4 Grade 19mm Width 12mm Height 248-4539
Specifications
| Country of Origin | China |
|---|---|
| Size | M12 |
| Brand | RS PRO |
| Material | Stainless Steel |
| Grade | A4 |
| Model | 248-4539 |
| Finish | Plain |
| Width | 19mm |
| Sub Type | Nylon Insert |
| Overall height | 12mm |
| Standards/Approvals | DIN 985 |
| RS PRO, Bright Zinc Steel Locknut, DIN 982Brand | RS PRO |
| RS PRO, Plain Stainless Steel Locknut, DIN 985Brand | RS PRO |
Key Features
- Manufactured from A4 grade (18/8) stainless steel for corrosion resistance and durability.
- Features a plain finish and conforms to DIN 985 standard for locknuts.
- Measures 19mm in width and an overall height of 12mm for precise fit.
- Contains a glass-filled nylon insert that helps prevent loosening under vibration without the need for adhesive.
- Ideal for industrial machinery, automotive assembly, and domestic appliances requiring secure fastening.
- Not recommended for reuse as the nylon insert degrades with each removal.
- Provides reliable fastening performance in harsh and challenging environments.
Product Description
RS PRO 248-4539 Plain Stainless Steel Locknut is a specialized M12 nylon insert locknut manufactured to DIN 985 standards and made from premium A4 grade stainless steel. Its plain finish and robust design provide excellent corrosion resistance and mechanical strength, making it suitable for demanding industrial and automotive applications.
This locknut incorporates a glass-filled nylon insert that deforms to the fastener thread to prevent loosening caused by vibration and dynamic loads, ensuring long-term secure fastening without the need for additional lock adhesives. It features a 19mm width across flats and an overall height of 12mm, providing a precise and reliable fit with compatible bolts and screws.
Applications for this locknut include fastening in domestic appliances such as washers and dryers, automotive manufacturing, and industrial machinery where safety and durability are critical. Its A4 stainless steel grade (Type 316 S16) ensures high resistance to corrosion, making it appropriate for use in challenging environments including exposure to moisture and chemicals.
Though this locknut can be removed for maintenance or repairs, reusing it is generally discouraged as the nylon insert's locking efficiency reduces with each use. Manufactured from A4 grade stainless steel for high corrosion resistance.
Equipped with a glass-filled nylon insert for secure fastening. Conforms to DIN 985 locknut specifications. Measurements include 19mm width and 12mm overall height. Designed for vibration-prone environments in industrial and automotive usage.
Suitable for domestic appliances requiring durable fasteners. Provides reliable locking without adhesives.
This Locknut is part of the RS PRO brand, known for quality and reliability in industrial fasteners. It is an essential component for securing threaded fasteners in situations with dynamic loads and vibration. For more industrial-grade fasteners and tools, explore EnvMart's comprehensive catalog.
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Frequently Asked Questions
This locknut is sized M12, which indicates its compatibility with M12 bolts and screws.
It is manufactured from A4 grade stainless steel, which provides excellent corrosion resistance and mechanical strength.
The locknut has an overall height of 12mm and a width of 19mm across the flats.
Yes, it conforms to the DIN 985 standard for locknuts, ensuring compatibility and reliability in fastening applications.
It features a glass-filled nylon insert that helps prevent loosening under vibration without the need for adhesive.
This locknut is suitable for use in industrial machinery, automotive assembly, and domestic appliances requiring secure fastening.
Reusing this locknut is generally discouraged, as the nylon insert degrades with each removal, reducing its locking efficiency.
The locknut has a plain finish, which is typical for A4 grade stainless steel components.
Key features include its A4 stainless steel construction for corrosion resistance, a nylon insert for secure fastening, and compliance with DIN 985 standards.
This locknut is manufactured in China.
The nylon insert deforms to the fastener thread to prevent loosening caused by vibration and dynamic loads, ensuring long-term secure fastening.
The model number of this locknut is 248-4539.
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