When subjected to 312 hr of salt fog spray testing (BHMA A138.18), zinc-plated hardware showed severe corrosion while hardware with WeatherGuard™ protection withstood these harsh conditions with very little deterioration.
| Id | 176001 |
| SKU | 2164135 |
| PartNo | N131-193 |
| UPC | 038613131194 |
| Country of Origin | China |
| Eye Inside Diameter | 1/2 In |
| Outside Eye Diameter | 1 In |
| Thread Length | 3 In |
| Material | Steel |
| Finish | Zinc |
| Overall Length | 4 In |
| Working Load Limit | 150 Lb |
| Suitable For | National's #29 Screw, Hook Hinge, National's #294 Hinge Strap |
| CID | 9 |