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Product Specifications:
| Item | Flat Washer |
| Dimensional Standards | Din 125-1A |
| Finish | Plain |
| Fits Bolt Size | M52 |
| Flat Washer Type | Standard |
| For Screw Size | M52 |
| Inside Dia. | 54 mm |
| Inside Dia. Tolerance | 2.126" to 2.155" |
| Made In North America | No |
| Material | Steel |
| Material Grade/class | Ungraded |
| Material Quality Standards | Not Rated |
| Max. Temp. | 350°C |
| Max. Thickness | 8 mm |
| Min. Temp. | -58°C |
| Min. Thickness | 8 Mm |
| Outside Dia. | 98 mm |
| Outside Dia. Tolerance | 3.815" to 3.858" |
| Reach Compliant | Yes |
| Removable | Yes |
| Rockwell Hardness | 140Hv |
| Rohs Compliant | Yes |
| Standard | DIN 125-1A |
| System Of Measurement | Metric |
| Temp. | -58°F to +302°F |
| Thickness | 8 mm |
| Thickness Tolerance | 0.276" to 0.354" |
| Washer Material | Steel |
| Washer Type | Standard Washer |
| Washer Type | Flat Washer |
Shipping Info:
| Ship weight (kg) | 0.33 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| Country of Origin | Varies |
Product Variants
| Product | Model | Fits Bolt Size | Thickness | Min. Thickness | Max. Thickness | For Screw Size | Material Grade/class | Thickness Tolerance | Inside Dia. Tolerance | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
5KEF4 | M30 | 5 mm | 5 mm | 5 mm | M30 | Through Hardened | -0.6 mm to +0.6 mm | - | 1 | €1.99 | |
![]() |
5KEF6 | M36 | 6 mm | 6 mm | 6 mm | M36 | Through Hardened | -0.6 mm to +0.6 mm | - | 1 | €3.52 | |
![]() |
5KEG0 | M48 | 8 mm | 8 Mm | 8 mm | M48 | Through Hardened | -0.8 mm to +0.8 mm | - | 1 | €11.62 | |
![]() |
Z8803 | M3 | 2 mm | 2 mm | 2 mm | M3 | Case Hardened | -0.5 mm to +0.4 mm | -0.01" to +0.01" | 25 | €22.83 | |
![]() |
Z8804 | M4 | 2 mm | 2 mm | 2 mm | M4 | Case Hardened | -0.5 mm to +0.4 mm | -0.01" to +0.01" | 25 | €24.26 | |
![]() |
Z8805 | M5 | 2 mm | 2 mm | 2 mm | M5 | Case Hardened | -0.5 mm to +0.4 mm | -0.01" to +0.01" | 10 | €11.15 | |
![]() |
Z8806 | M6 | 2.5 mm | 2.5 mm | 2.5 mm | M6 | Case Hardened | -0.5 mm to +0.4 mm | -0.01" to +0.01" | 10 | €11.26 |
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Contact us
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FABORY M38100.520.0001 Flat Washer, M52 Fits Bolt Size, Std, 54 mm I.D., 98 mm O.D.
€7.14 /unit







