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NORD-LOCK 1591 Lock Washer, M20 Fits Bolt Size, Wedge Lock, 1.54 In O.D., 21/25 In I.D.
Item: CG8YFKModel: 1591Cross Ref: 13K488
7 In Stock
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10.00% off
€81.67 /pkg. of 2
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Product Specifications:
| Item | Lock Washer |
| Assembly Thickness | 0.13" |
| Color | Silver |
| Dimensional Standards | Din 25201 |
| Finish | Plain |
| Fits Bolt Sizes | M20 |
| For Screw Size | M20 |
| Grade | Grade 254 SMO |
| Hardness | Rockwell C52 |
| Inside Dia. | 21/25" |
| Inside Diameter | 0.84" |
| Lock Washer Type | Wedge Lock |
| Material | Stainless Steel |
| Material Grade/class | Ungraded |
| Outside Dia. | 1.54" |
| Rockwell Hardness | Hrc52 |
| System Of Measurement | Metric |
| Thickness | 0.13" |
| Thickness Tolerance | -0.01" to +0.01" |
| Type | Wedge Lock |
Shipping Info:
| Ship weight (kg) | 0.05 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| Country of Origin | SE |
Product Details:
- Critical Bolted Joints, Dynamic Loads, Extreme Conditions, High Vibration
Product Variants
| Product | Model | Fits Bolt Sizes | Inside Dia. | Outside Dia. | Hardness | Thickness | Thickness Tolerance | For Screw Size | Color | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
1567 | M6 | 0.26" | 0.43" | Rockwell 52 | 0.09" | -0.01" to +0.01" | M6 | Silver | 10 | €69.85 | |
 |
1569 | 1/4" | 7/25" | 0.45" | Rockwell 52 | 0.09" | -0.01" to +0.01" | 1/4" | Silver | 10 | €70.70 | |
 |
1571 | 5/16" | 0.34" | 0.53" | Rockwell 52 | 2/25" | -0.01" to +0.01" | 5/16" | Silver | 10 | €66.72 | |
 |
1573 | 3/8" | 0.41" | 0.65" | Rockwell 52 | 2/25" | -0.01" to +0.01" | 3/8" | Silver | 10 | €101.11 | |
 |
1578 | M12 | 0.51" | 0.77" | Rockwell 52 | 2/25" | -0.01" to +0.01" | M12 | Silver | 6 | €90.22 | |
 |
1580 | 1/2" | 0.53" | 0.77" | Rockwell 52 | 2/25" | -0.01" to +0.01" | 1/2" | Silver | 6 | €89.41 | |
 |
1582 | 9/16" | 3/5" | 0.91" | Rockwell 52 | 0.13" | -0.01" to +0.01" | 9/16" | Silver | 4 | €83.02 |
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NORD-LOCK 1591 Lock Washer, M20 Fits Bolt Size, Wedge Lock, 1.54 In O.D., 21/25 In I.D.
€90.74 /pack