S.R. Smith AS-100P Universal Plastic Anchor Socket – 1.90″ OD Rails (6″ Deep, Includes 2″ Spacer & Cap)
The S.R. Smith AS-100P is a corrosion-resistant, injection-molded universal plastic anchor socket designed for pool rails, ladders, and games that use 1.90″ (48mm) OD tubing. It installs into the deck and provides a secure receiver for the rail tubing, with included hardware to wedge-lock the rail in place.
Key Features
- Part Number: AS-100P
- Fits: 1.90″ (48mm) OD rails/handrails/ladders
- Anchor depth: 6″ deep socket
- Includes spacer: 2″ spacer to create a 4″ socket depth when required by the product being installed
- Corrosion resistant: Injection-molded plastic body (popular choice for saltwater environments)
- Secure hold: Wedge-and-bolt style locking hardware helps clamp the rail tubing
- Finished look: Includes anchor cap for a flush appearance when rails are removed
What’s Included
- Universal plastic anchor socket (6″ deep)
- 2″ spacer (for 4″ socket applications)
- Bronze wedge with stainless steel bolt
- 1/4-20 UNC ground screw (bonding/grounding point)
- Anchor cap
Common Uses
- Deck-mounted pool handrails and stair rails (1.90″ OD)
- Residential in-ground pool ladders (1.90″ OD)
- Pool games and accessories that install into anchor sockets
Related Products
- Search: AS-100P (check if this exact anchor is listed in our catalog)
- Search: S.R. Smith Rail Anchors (other anchor styles, sizes, and installation kits)
- Search: S.R. Smith Escutcheons (deck covers/trim rings for a finished look around anchors)
- Search: 1.90″ Pool Handrails (Figure-4 rails, stair rails, and grab rails)
- Search: 1.90″ Pool Ladders (in-ground ladders that commonly use this anchor size)
- Shop: S.R. Smith (browse more rails, ladders, anchors, and parts)
Installation & Maintenance Tips
- Confirm your rail tubing is 1.90″ OD before ordering (anchors are size-specific).
- Use the included 2″ spacer only when your rail/lادهr requires a shallower 4″ socket depth.
- Set anchors plumb and square to help prevent rail wobble and reduce deck stress.
- Use the ground screw for proper bonding/grounding as required by local electrical code.
- Periodically inspect and re-tighten wedge/bolt hardware if rails loosen over time (especially after freeze/thaw or heavy use).








