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Product Specifications:
| Item | Fender Washer |
| Approx. Pkg. Qty. | 50 |
| Color | Silver |
| Dimensional Standards | Asme B18.21.1 |
| Finish | Plain |
| Fits Bolt Size | 5/16" |
| Flat Washer Type | Oversized |
| For Screw Size | 5/16" |
| Grade | Grade 18-8 |
| Inside Dia. | 0.313" |
| Inside Dia. Tolerance | 0.348, 0.01", 0.01" |
| Made In North America | No |
| Material | Stainless Steel |
| Material Grade/class | 18-8 |
| Material Quality Standards | Astm A280 |
| Max. Temp. | 302°F |
| Max. Thickness | 0.065" |
| Min. Temp. | -58°F |
| Min. Thickness | 0.065" |
| Outside Dia. | 3" |
| Outside Dia. Tolerance | 30", -0.01" to +0.01" |
| Reach Compliant | Yes |
| Removable | Yes |
| Resistance Properties | Nonmagnetic |
| Rockwell Hardness | Hrb 85 |
| Rohs Compliant | Yes |
| System Of Measurement | Imperial |
| Temp. | -58°F to +302°F |
| Tensile Strength | Not Applicable |
| Thickness | 0.065" |
| Thickness Tolerance | +0.047" to +0.08" |
| Washer Type | Oversized Washer |
| Washer Type | Fender Washer |
Shipping Info:
| Ship weight (kg) | 2.57 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 21.01 |
| Ship width (cm) | 16.69 |
Product Variants
| Product | Model | Inside Dia. | Outside Dia. | Thickness | Max. Thickness | Thickness Tolerance | Tensile Strength | Min. Thickness | Resistance Properties | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
U51530.013.0001 | 1/8" | 5/8" | 1/32" | 0.031" | - | - | 0.031" | - | 50 | €2.11 | |
![]() |
U51530.013.0002 | 0.156" | 9/16" | 0.047" | 0.047" | - | - | 0.047" | - | 50 | €15.50 | |
![]() |
U51530.012.0075 | 0.156" | 3/4" | 0.047" | 2/25" | +0.015", -0.018" | Not Applicable | 0.047" | Corrosion Resistant | 50 | €6.07 | |
![]() |
U51530.019.0001 | 0.188" | 1/2" | 0.047" | 0.063" | +0.016", -0.013" | Not Applicable | 0.034" | Corrosion Resistant | 50 | €3.27 | |
![]() |
U51530.019.0002 | 0.188" | 11/16" | 0.047" | 0.047" | - | - | 0.047" | - | 50 | €5.15 | |
![]() |
U51530.018.0100 | 0.188" | 1" | 0.047" | 2/25" | +0.015", -0.018" | Not Applicable | 0.047" | Corrosion Resistant | 50 | €11.03 | |
![]() |
U51530.018.0075 | 3/16" | 3/4" | 0.047" | - | - | Not Applicable | - | - | 50 | €6.17 |
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Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
GRAINGER U51530.031.0300 Fender Washer, 5/16 In Fits Bolt Size, Oversized, 0.313 In I.D., 0.047 to 0.08 In Thk. Tol.
€181.79 /pack







