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Product Specifications:
| Item | Lock Washer |
| Class | Not Applicable |
| Dimensional Standards | Asme B18.21.1 |
| Finish | Zinc Plated |
| Fits Bolt Size | 3/8" |
| For Screw Size | 3/8" |
| Grade | Non Graded |
| Inside Dia. | 0.383" |
| Lock Washer Type | Countersunk External Tooth Lock |
| Material | Steel |
| Material Grade/class | Ungraded |
| Max. Thickness | 0.028" |
| Outside Dia. | 0.765" |
| System Of Measurement | Imperial |
| Thickness | 0.028" |
| Type | Countersunk External Tooth Lock |
Shipping Info:
| Ship weight (kg) | 0.04 |
| 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 Size | Thickness | For Screw Size | Max. Thickness | Material Grade/class | Lock Washer Type | Class | Dimensional Standards | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
U37500.013.0001 | #6 | 0.017" | #6 | 0.017" | Ungraded | Countersunk External Tooth Lock | Not Applicable | Asme B18.21.1 | 100 | €8.48 | |
![]() |
U37500.016.0001 | #8 | - | #8 | 0.017" | Ungraded | Countersunk External Tooth Lock | Not Applicable | Asme B18.21.1 | 100 | €8.29 | |
![]() |
U37500.019.0001 | #10 | 0.02" | #10 | 0.02" | Ungraded | Countersunk External Tooth Lock | Not Applicable | Asme B18.21.1 | 100 | €10.00 | |
![]() |
U37500.021.0001 | #12 | 0.02" | #12 | 0.02" | Ungraded | Countersunk External Tooth Lock | Not Applicable | Asme B18.21.1 | 100 | €16.13 | |
![]() |
U37500.025.0001 | 1/4" | 0.02" | 1/4" | 0.02" | Ungraded | Countersunk External Tooth Lock | Not Applicable | Asme B18.21.1 | 100 | €8.62 | |
![]() |
U37500.031.0001 | 5/16" | 0.023" | 5/16" | 0.023" | Ungraded | Countersunk External Tooth Lock | Not Applicable | Asme B18.21.1 | 100 | €15.26 | |
![]() |
B37500.016.0001 | #4 | 0.017" | - | - | - | - | - | - | 50000 | €2,357.23 |
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APPROVED VENDOR U37500.037.0001 Lock Washer, 3/8 In Fits Bolt Size, Countersunk External Tooth Lock
€17.03 /pack







