Features
- Used in conjunction with lag screws for attaching cable clamps, terminals, lock boxes, etc. to concrete, hollow block, and brick
- Consists of two Zamac alloy sleeves which are held together by interlocking tabs
- Tapered rings provide additional holding power in softer base materials
- Internal threads to mate with lag screw threads
- Manufactured from rustproof zinc alloy
- Used for soft masonry
- Manufactured in the United States
Specifications
- Quantity: 50
- Hole size: 1/2"
- Minimum embedment: 2"