ASTM F436 Structural Washers
ASTM F436 Structural Type 1
Available in 1/2” through 2” bolt sizes as outlined in ASTM F436. Complete certifications are standard with F436 structural product, which includes material grade (chemistry) and hardness. Wrought requires certification from its vendors that steel used to manufacture washers is melted and manufactured in the U.S. All sizes are stocked in plain, mechanical galvanized and hot-dipped galvanized.
| ASTM F436 Structural Type 1 | |||||
|---|---|---|---|---|---|
| Bolt Size | Outside Diameter | Inside Diameter | Thickness | Approx Lbs per M Pcs | Approx Pcs per Carton |
| 1/2” | 1.063 | .531 | .097/.177 | 20.0 | 2,500 |
| 5/8” | 1.313 | .688 | .122/.177 | 35.0 | 1,250 |
| 3/4” | 1.469 | .813 | .122/.177 | 41.2 | 1,125 |
| 7/8” | 1.750 | .938 | .136/.177 | 71.0 | 625 |
| 1” | 2.000 | 1.063 | .136/.177 | 93.8 | 500 |
| 1-1/8” | 2.250 | 1.188 | .136/.177 | 120 | 375 |
| 1-1/4” | 2.500 | 1.375 | .136/.177 | 144 | 300 |
| 1-3/8” | 2.750 | 1.531 | .136/.177 | 174 | 275 |
| 1-1/2” | 3.000 | 1.625 | .136/.177 | 208 | 250 |
| 1-5/8” | 3.250 | 1.770 | .178/.280 | 311 | 150 |
| 1-3/4” | 3.375 | 1.875 | .178/.280 | 328 | 130 |
| 1-7/8” | 3.500 | 2.000 | .178/.280 | 345 | 135 |
| 2” | 3.750 | 2.125 | .178/.280 | 398 | 100 |
| 2-1/4” | 4.000 | 2.407 | .240/.340 | 568 | 60 |
| 2-1/2” | 4.500 | 2.657 | .240/.340 | 734 | 30 |
| 2-3/4” | 5.000 | 2.907 | .240/.340 | 921 | 30 |
| 3” | 5.500 | 3.157 | .240/.340 | 1129 | 30 |
ASTM F436 Structural Type 3 Weathering
Available in 5/8” through 1-1/4” bolt sizes to weathering specification as outlined in ASTM F436. Wrought requires certification from its vendors that steel used to manufacture washers is melted and manufactured in the U.S.
| ASTM F436 Structural Type 3 Weathering | |||||
|---|---|---|---|---|---|
| Bolt Size | Outside Diameter | Inside Diameter | Thickness | Approx Lbs per M Pcs | Approx Pcs per Carton |
| 5/8” | 1.313 | .688 | .122/.177 | 41.0 | 1250 |
| 3/4” | 1.469 | .813 | .122/.177 | 50.0 | 1125 |
| 7/8” | 1.750 | .938 | .136/.177 | 72.0 | 625 |
| 1” | 2.0000 | 1.063 | .136/.177 | 93.8 | 500 |
| 1-1/8” | 2.250 | 1.188 | .136/.177 | 116 | 375 |
| 1-1/4” | 2.500 | 1.375 | .136/.177 | 144 | 300 |
| 1-1/2” | 3.000 | 1.656 | .136/.177 | 206 | 250 |
Beveled Structural Washers
Available in 1/2” through 1” bolt sizes as outlined in ASTM F436. Wrought requires certification from its vendors that steel used to manufacture washers is melted and manufactured in the U.S. All sizes are stocked in plain, mechanical galvanized and hot-dipped galvanized.
| Beveled Structural Washers | ||||
|---|---|---|---|---|
| Bolt Size | Outside Diameter | Slope | Approx Lbs per M Pcs | Approx Pcs per Carton |
| 1/2” | 1.750 | 16-2/3% | 251 | 200 |
| 5/8” | 1.750 | 16-2/3% | 237 | 250 |
| 3/4” | 1.750 | 16-2/3% | 224 | 250 |
| 7/8” | 1.750 | 16-2/3% | 209 | 250 |
| 1” | 1.750 | 16-2/3% | 181 | 250 |
5/16” Thick Hardened Structural Washers
Hardened structural washers are used for special construction applications. 1” through 1-1/2” bolt sizes are stocked and sold with full product certifications.
| 5/16” Thick Hardened Structural Washers | |||||
|---|---|---|---|---|---|
| Bolt Size | Outside Diameter | Inside Diameter | Thickness | Approx Lbs per M Pcs | Approx Pcs per Carton |
| 1” | 2.000 | 1.063 | .312 | 196 | 250 |
| 1-1/8” | 2.250 | 1.188 | .312 | 252 | 200 |
| 1-1/4” | 2.500 | 1.375 | .312 | 303 | 175 |
| 1-1/2” | 3.000 | 1.625 | .312 | 442 | 80 |
All information derived from globally recognized specifications, subject to change, user discretion is advised.
