Small Parts 1149CN432R 300 Stainless Steel Flat Washer, Plain Finish, Meets NAS 1149, #4 Hole Size, 0.12" ID, 0.32" OD, 0.030" Nominal Thickness (Pack of 100)
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- Flat washer provides a bearing surface for fastener load distribution or acts as a spacer
- 300 series stainless steel provides good corrosion resistance and strength
- Plain surface has no finish
- Meets NAS 1149 specifications
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Select a product to estimate shipping.The 300 series stainless steel flat washer has a plain finish and meets National Aerospace Standards NAS 1149 specifications. The flat washer provides a bearing surface for fastener load distribution or is used as a spacer between components. The 300 series stainless steel material provides strength and offers good corrosion resistance in many environments. The material may be slightly magnetic.
Washers distribute the load of a fastener across a surface and can also be used as spacers, springs, shims, or locking devices. Several different washer styles fit a variety of application and installation requirements. The most common style is a flat washer. More specialized washers provide additional benefits. A cup washer, for example, helps protect fasteners from electrical currents, while a lock washer offers additional security in an assembled workpiece.
| Main Specification | |
|---|---|
| Manufacturer | Small Parts |
| Unit Count | 100 Count |
| Exterior Finish | Plain |
| Metal Type | Stainless Steel |
| Outside Diameter | 0.32 inches |
| Washer Type | Flat |
| Brand | Small Parts |
| Fastener Type | Flat Washer |
| Item Diameter | 0.32 inches |
| Item Thickness | 0.03 Inches |
| Number of Pieces | 100 |
| Fastener Size | M4 |
| Material | Stainless Steel |
| Colour | Silver |
| Technical Details | |
| Model | 1149CN432R |
| Material Type | Stainless Steel |
| Number Of Items | 100 |
| Compatible groove diameter | 0.12 Inches |
| Style | |
| Finish Types | Plain |
| Others | |
| Product Type | Flat Washers |
| Grade Rating | 300 |
| Size Name | 0.32 inches |
| Screw Head Style | Flat |
| Washer Application | aerospace |