Related Specifications
Surface Treatments
Certifications
- ISO 9001 - 2015 Certified
- PED 2014/68/EC
- NACE MR0175/ISO 15156-2
- NORSOK M-650
- DFAR
- MERKBLATT AD 2000 W2/W7/W10
ASTM F436/F436M Type 3 Clipped Washers are weathering steel hardened washers featuring a clipped edge for use in restricted installation areas. These washers combine the benefits of corrosion resistance with efficient load distribution, making them suitable for structural applications where space constraints and environmental exposure are key considerations.

| Nominal WasherD Size Inch | Circular Clipped | Clipped | |||
|---|---|---|---|---|---|
| Inside Diameter (I.D)Inch | Outside Diameter (O.D.) Inch | ||||
| min | max | min | max | Minimum Edge Distance (E)A | |
| 1/4 | 0.281 | 0.313 | 0.593 | 0.657 | 0.219 |
| 5/16 | 0.344 | 0.376 | 0.656 | 0.720 | 0.281 |
| 3/8 | 0.406 | 0.438 | 0.781 | 0.845 | 0.344 |
| 7/16 | 0.469 | 0.501 | 0.890 | 0.954 | 0.406 |
| 1/2 | 0.531 | 0.563 | 1.031 | 1.095 | 0.438 |
| 9/16 | 0.625 | 0.657 | 1.156 | 1.220 | 0.500 |
| 5/8 | 0.688 | 0.720 | 1.281 | 1.345 | 0.563 |
| 3/4 | 0.813 | 0.845 | 1.436 | 1.500 | 0.656 |
| 7/8 | 0.938 | 0.970 | 1.718 | 1.782 | 0.781 |
| 1 | 1.063 | 1.126 | 1.937 | 2.063 | 0.875 |
| 11/8 | 1.188 | 1.251 | 2.187 | 2.313 | 1.000 |
| 11/4 | 1.375 | 1.438 | 2.437 | 2.563 | 1.094 |
| 13/8 | 1.500 | 1.563 | 2.687 | 2.813 | 1.219 |
| 11/2 | 1.625 | 1.688 | 2.937 | 3.063 | 1.313 |
| 13/4 | 1.875 | 1.938 | 3.312 | 3.438 | 1.531 |
| 2 | 2.125 | 2.188 | 3.687 | 3.813 | 1.750 |
| 21/4 | 2.375 | 2.438 | 3.937 | 4.063 | 2.000 |
| 21/2 | 2.625 | 2.688 | 4.437 | 4.563 | 2.188 |
| 23/4 | 2.875 | 2.938 | 4.937 | 5.063 | 2.406 |
| 3 | 3.125 | 3.188 | 5.437 | 5.563 | 2.625 |
| 31/4 | 3.375 | 3.500 | 5.875 | 6.125 | 2.875 |
| 31/2 | 3.625 | 3.750 | 6.375 | 6.625 | 3.063 |
| 33/4 | 3.875 | 4.000 | 6.875 | 7.125 | 3.313 |
| 4 | 4.125 | 4.250 | 7.375 | 7.625 | 3.500 |
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