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Product Specifications:
| Item | Lock Washer |
| Color | Silver |
| Finish | Delta Protect |
| Fits Bolt Sizes | 20 mm |
| Hardness | Rockwell C40-C55 |
| Inside Dia. | 20.82 mm |
| Material | Steel |
| Outside Dia. | 35.1 mm |
| System Of Measurement | Metric |
| Thickness | 6.15 mm |
| Type | Wedge Lock |
Shipping Info:
| Ship weight (kg) | 2.61 |
| Ship height (cm) | 5.08 |
| Ship length (cm) | 19.05 |
| Ship width (cm) | 15.24 |
| Country of Origin | TW |
Product Variants
| Product | Model | Fits Bolt Sizes | Inside Dia. | Outside Dia. | Hardness | Thickness | Thickness Tolerance | For Screw Size | Color | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
3041 | 1/4" | 7/25" | 0.45" | Rockwell 46 | 0.071" | -0.01" to +0.01" | 1/4" | Silver | 20 | €45.73 | |
![]() |
1525 | 3/8" | 0.41" | 0.65" | Rockwell B85 | 0.1" | -0.01" to +0.01" | 3/8" | Silver | 20 | €53.30 | |
![]() |
1532 | 1/2" | 0.53" | 0.77" | Rockwell 46 | 0.1" | -0.01" to +0.01" | 1/2" | Silver | 10 | €46.84 | |
![]() |
3049 | 7/8" | 23/25" | 1 9/25" | Rockwell 46 | 0.13" | -0.01" to +0.01" | 7/8" | Silver | 2 | €27.38 | |
![]() |
1546 | M24 | 1" | 1.54" | Rockwell 46 | 0.13" | -0.01" to +0.01" | M24 | Silver | 2 | €31.67 | |
![]() |
1551 | M27 | 1 3/25" | 1.91" | Rockwell 46 | 0.26" | -0.02" to +0.02" | M27 | Silver | 1 | €31.18 | |
![]() |
2195 | 7/16" | 0.45" | 0.73" | Rockwell C46 | 0.1" | -0.01" to +0.01" | 7/16" | Silver | 200 | €525.76 |
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Contact us
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We're available Monday through Friday, from 07:30 until 17:00.
DISC-LOCK GDM-108 Lock Washer, 20 mm Fits Bolt Size, Wedge Lock, 35.1 mm O.D.
€356.14 /pack







