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Product Specifications:
| Item | Flat Washer |
| Dimensional Standards | ASME B18.22.1 |
| Finish | Plain |
| Fits Bolt Sizes | 5/16" |
| Flat Washer Type | SAE |
| For Screw Size | 5/16" |
| Grade | Grade 18-8 |
| Hardness | Rockwell B80 |
| Inside Dia. | 11/32" |
| Inside Diameter | 0.344" |
| Inside Diameter Tolerance | -0.01" to +0.01" |
| Material | Stainless Steel |
| Material Grade/class | 18-8 |
| Material Quality Standards | Astm A582 |
| Maximum Thickness | 2/25" |
| Minimum Thickness | 0.051" |
| Outside Dia. | 11/16" |
| Outside Diameter Tolerance | -0.01" to +0.01" |
| Resistance Properties | Chemical Resistant, Corrosion Resistant, Dyes, Food And Nitric Acid |
| Rockwell Hardness | B83 |
| System Of Measurement | Imperial |
| Tensile Strength | 90000 psi |
| Thickness | 0.051" to 0.08" |
| Thickness Tolerance | -0.014", +0.005" |
| Washer Type | SAE Washer |
Shipping Info:
| Ship weight (kg) | 0.05 |
| Ship height (cm) | 1.78 |
| Ship length (cm) | 7.62 |
| Ship width (cm) | 3.3 |
| HS code | 7318220000 |
| Country of Origin | US |
Product Variants
| Product | Model | Fits Bolt Sizes | Inside Dia. | Outside Dia. | Thickness | Thickness Tolerance | Tensile Strength | Resistance Properties | Hardness | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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U51205.025.0001 | 1/4" | 9/32" | 5/8" | 0.065" | +0.015", -0.014" | Not Applicable | Corrosion Resistant | - | 50 | €5.80 | |
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U51205.031.0001 | 5/16" | 11/32" | 11/16" | 0.065" | +0.015", -0.014" | Not Applicable | Corrosion Resistant | - | 50 | €5.42 | |
![]() |
U51205.037.0001 | 3/8" | 13/32" | 13/16" | 0.065" | +0.015", -0.014" | Not Applicable | Corrosion Resistant | - | 50 | €8.58 | |
![]() |
U51205.043.0001 | 7/16" | 15/32" | 71/77" | 0.065" | +0.015", -0.014" | Not Applicable | Corrosion Resistant | - | 25 | €5.67 | |
![]() |
U51205.050.0001 | 1/2" | 17/32" | 1 1/16" | 0.095" | +0.026", -0.021" | Not Applicable | Corrosion Resistant | - | 25 | €19.91 | |
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U51205.056.0001 | 9/16" | 19/32" | 1.156" | 0.095" | +0.026", -0.021" | Not Applicable | Corrosion Resistant | - | 25 | €10.36 | |
![]() |
U51205.062.0001 | 5/8" | 21/32" | 1 5/16" | 0.095" | +0.026", -0.021" | Not Applicable | Corrosion Resistant | - | 25 | €16.67 |
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APPROVED VENDOR WAS40451 Flat Washer, 5/16 In Fits Bolt Size, SAE, 11/32 In I.D., 11/16 In O.D., 0.051 In to 0.08 In Thk.
€24.99 /pack







