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Product Specifications:
| Item | Lock Washer |
| Class | Not Applicable |
| Dimensional Standards | Din 6797 |
| Finish | Plain |
| Fits Bolt Sizes | M12 |
| For Screw Size | M12 |
| Grade | Grade A2 |
| Inside Dia. | 13 mm |
| Lock Washer Type | External Tooth Lock |
| Material | Stainless Steel |
| Material Grade/class | 18-8 |
| Maximum Thickness | 1 mm |
| Outside Dia. | 20.5 mm |
| System Of Measurement | Metric |
| Thickness | 1 mm |
| Type | External Tooth Lock |
Shipping Info:
| Ship weight (kg) | 0.03 |
| Ship height (cm) | 1.27 |
| Ship length (cm) | 16.99 |
| Ship width (cm) | 16.38 |
| HS code | 7318210090 |
| Country of Origin | TW |
Product Variants
| Product | Model | Fits Bolt Sizes | Inside Dia. | Outside Dia. | Hardness | Thickness | For Screw Size | Class | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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M51456.030.0001 | M3 | 3.2 mm | 6 mm | Rockwell C40 | 0.4 mm | M3 | Not Applicable | 50 | €2.34 | |
![]() |
M51456.040.0001 | M4 | 4.3 mm | 8 mm | - | 0.5 mm | M4 | Not Applicable | 50 | €2.02 | |
![]() |
M51456.050.0001 | M5 | 5.3 mm | 10 mm | - | 0.6 mm | M5 | Not Applicable | 50 | €3.77 | |
![]() |
M51456.060.0001 | M6 | 6.4 mm | 11 mm | - | 0.7 mm | M6 | Not Applicable | 50 | €3.79 | |
![]() |
M51456.080.0001 | M8 | 8.4 mm | 15 mm | - | 0.8 mm | M8 | Not Applicable | 50 | €6.20 | |
![]() |
M51456.100.0001 | M10 | 10.5 mm | 18 mm | - | 0.9 mm | M10 | Not Applicable | 50 | €6.93 | |
![]() |
M51456.140.0001 | M14 | 15 mm | 24 mm | - | 1 mm | M14 | Not Applicable | 25 | €5.51 |
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APPROVED VENDOR M51456.120.0001 Lock Washer, M12 Fits Bolt Size, External Tooth Lock, 20.5 mm O.D., Plain
€3.66 /pack







