AIGI Environmental Inc.
AIGI 1075G Washers
AIGI 1075G Washers are serrated disc springs with a trapezoidal cross-section on both faces. As the bolt is tightened the serrations bite into the mating surfaces while the disc shape holds the preload, so the fastener stays tight under vibration.
Product Benefits
- Anti-loosening grip: The serrations bite into the mating faces and stop the bolt from backing off under vibration.
- Holds preload: The disc spring shape keeps the necessary clamping load on the joint.
- Ready to fit: Supplied as ready-to-fit washers that both sustain preload and prevent loosening.
- Matched sizing: The washer diameters are matched to bolt dimensions, with the outside diameter matched to the head of the screw.
Where It's Used
- Vibrating equipment: Bolted joints on machinery where vibration would loosen ordinary washers.
- Recessed-head screws: They suit screws and bolts, including types with recessed heads.
- General industrial fastening: Anywhere a joint needs both locking and sustained preload.
Good to Know
- Not for countersunk screws: The washers work with most screw and bolt heads, but not with countersunk screws.
- Serrated on both faces: The gripping profile is on both sides of the washer.
- Standard materials: Supplied in AIGI standard materials and finishes; special materials can be discussed on request.
