
Original: $2.89
-70%$2.89
$0.87The Story
Pinnacle m4 Stainless Steel Flat Washer 12 Pack is a set of durable flat washers designed to minimise surface damage and distribute load effectively.
The Pinnacle m4 Stainless Steel Flat Washer 12 Pack consists of 12 flat round washers made from grade 316 stainless steel. With a hole size of 4.5mm and an overall diameter of 9mm, these washers are specifically designed to be placed underneath a nut. Their primary function is to minimise finish or surface damage during tightening, while also distributing the load of a threaded fastener. This prevents the fastener from pulling into softer materials, making them suitable for various applications in construction and assembly tasks.
Features
- 4.5mm hole size for compatibility with standard fasteners
- 9mm overall diameter for effective load distribution
- Constructed from grade 316 stainless steel for corrosion resistance
- Pack of 12 for multiple applications
- Minimises surface damage when tightening nuts
Specifications
| Dimensions (W x H x D) | 9mm x 9mm x 1mm |
| Weight | 0.012kg |
| Material | Stainless Steel |
| Colour | Stainless Steel |
| Model Number | SFA379 |
| Volume/Size | Pack of 12 |
The Pinnacle m4 Stainless Steel Flat Washer 12 Pack is designed for reliable performance in various fastening applications.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Pinnacle m4 Stainless Steel Flat Washer 12 Pack is a set of durable flat washers designed to minimise surface damage and distribute load effectively.
The Pinnacle m4 Stainless Steel Flat Washer 12 Pack consists of 12 flat round washers made from grade 316 stainless steel. With a hole size of 4.5mm and an overall diameter of 9mm, these washers are specifically designed to be placed underneath a nut. Their primary function is to minimise finish or surface damage during tightening, while also distributing the load of a threaded fastener. This prevents the fastener from pulling into softer materials, making them suitable for various applications in construction and assembly tasks.
Features
- 4.5mm hole size for compatibility with standard fasteners
- 9mm overall diameter for effective load distribution
- Constructed from grade 316 stainless steel for corrosion resistance
- Pack of 12 for multiple applications
- Minimises surface damage when tightening nuts
Specifications
| Dimensions (W x H x D) | 9mm x 9mm x 1mm |
| Weight | 0.012kg |
| Material | Stainless Steel |
| Colour | Stainless Steel |
| Model Number | SFA379 |
| Volume/Size | Pack of 12 |
The Pinnacle m4 Stainless Steel Flat Washer 12 Pack is designed for reliable performance in various fastening applications.










