Type B Washer, Flat Washer Type Standard, Dimensional Standards ANSI B18.21.1, Material Steel, Material Grade/Class Case Hardened, Finish Zinc-Plated, For Screw Size 1 1/4 in, Inside Diameter 1.312 in, Outside Diameter 3 in, Maximum Thickness 0.174 in, System of Measurement Inch, Minimum Thickness 0.146 in, Color Silver, Inside Diameter Tolerance +/-0.010 in, Material Quality Standards ASTM A108, Outside Diameter Tolerance +/-0.010 in, Pack Size Small Pack, Rockwell Hardness B55
| Item | Flat Washer |
|---|---|
| Material | Steel |
| Finish | Zinc Plated |
| For Screw Size | 1 1/4 in |
| Outside Diameter | 3 in |
| Minimum Thickness | 0.146 in |
| Maximum Thickness | 0.174 in |
| System of Measurement | Inch |
| Inside Diameter | 1.312 in |
| Thickness Tolerance | -0.020 in/ +0.005 in |
| Color | Silver |
| Washer Material Grade | Low Carbon |
| Rockwell Hardness | B49 |
| Package Quantity | 2 |
| Type | Type B Flat Washer |
| Application | Soft & Thin Assembly |
| Dimensional Standards | ANSI B18.21.1 |
| Material Grade/Class | Case Hardened |
| Pack Size | Small Pack |
| Inside Diameter Tolerance | +/-0.010 in |
| Outside Diameter Tolerance | +/-0.010 in |
| For Use With | Softer Materials |
| Fastener Finish | Zinc |
| Washer Standards | ASME B18.22.1 |
| Inside Dia. | 1-5/16 in |
| Washer Outside Dia. | 3 in |
| Flat Washer Type | Type B Regular Flat Washer |
| Thickness | 0.146 in to 0.174 in |
| Washer Basic Material | Steel |
| Fits Bolt Sizes | 1-1/4 in |
| Washer Type | Regular Rim |
| Washer Width | Not Applicable |
| Material Quality Standards | ASTM A108 |
| FDA Approved | Not FDA Approved |
| Metal Detectable | Not Applicable |
| Slot Width | Not Applicable |
| Slot Depth | Not Applicable |
| Hardness | 55 HRB |
| Dye Color | Not Applicable |
| Washer Length | Not Applicable |
| X-Ray Detectable | Not Applicable |
| Shell Material | Steel |
| Wire Color | Silver |
| Country of Origin (subject to change) | United States |