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Product Specifications:
| Item | Flat Washer |
| Dimensional Standards | Din 125-1A |
| Finish | Plain |
| Fits Bolt Sizes | M30 |
| Flat Washer Type | Standard |
| For Screw Size | M30 |
| Grade | Grade 316 |
| Inside Dia. | 31 mm |
| Material | Stainless Steel |
| Material Grade/class | 316 |
| Maximum Thickness | 4 mm |
| Minimum Thickness | 4 mm |
| Outside Dia. | 56 mm |
| System Of Measurement | Metric |
| Thickness | 4 mm |
| Washer Type | Standard Washer |
Shipping Info:
| Ship weight (kg) | 0.05 |
| Ship height (cm) | 1.27 |
| Ship length (cm) | 16.99 |
| Ship width (cm) | 16.38 |
| HS code | 7318220000 |
| Country of Origin | TW |
Product Variants
| Product | Model | Fits Bolt Sizes | Inside Dia. | Outside Dia. | Thickness | Thickness Tolerance | Tensile Strength | Resistance Properties | Inside Dia. Tolerance | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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U55410.019.0002 | #10 | 7/32" | 1/2" | 2/41" | +0.016", -0.013" | Not Applicable | Corrosion Resistant | - | 50 | €5.09 | |
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M55420.020.0001 | M2 | 2.2 mm | 5 mm | 0.3 mm | - | - | - | - | 50 | €3.01 | |
![]() |
M55420.025.0001 | M2.5 | 2.7 mm | 6 mm | 0.5 mm | - | - | - | - | 50 | €2.47 | |
![]() |
M55420.030.0001 | M3 | 3.2 mm | 7 mm | 0.5 mm | - | - | - | - | 50 | €2.48 | |
![]() |
M55420.040.0001 | M4 | 4.3 mm | 9 mm | 0.8 mm | - | - | - | - | 50 | €2.97 | |
![]() |
M55420.050.0001 | M5 | 5.3 mm | 10 mm | 1 mm | - | - | - | - | 50 | €3.04 | |
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M55420.160.0001 | M16 | 17 mm | 30 mm | 3 mm | -0.3 mm to +0.3 mm | Not Applicable | Corrosion Resistant | 0.27 mm | 10 | €8.11 |
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APPROVED VENDOR M55420.300.0001 Flat Washer, M30 Fits Bolt Size, Std, 31 mm I.D., 56 mm O.D., Gr. 316
€14.25 /pack







