Schaefer Universal Adapter, Screw Plug
Availability: Please call to check availability. Not available for expedited shipping. Usually Ships Within 20 Days
Shipping and Delivery
Enjoy free shipping on qualifying orders of $145 or more delivered within the 48 contiguous United States. Alaska, Hawaii, Puerto Rico, and other U.S. territories are excluded.
Delivery for qualifying free-shipping orders takes 8 to 10 business days.
Free shipping does not apply to:
- Orders containing only clearance items
- Customized special orders made to your detailed requirements
- Sails and boats
- Long tracks, spinnaker poles, whisker poles, and large tubes
- Oversized or heavy items, including items that require less-than-truckload (LTL) freight shipping
Standard Shipping
- UPS and FedEx Ground: Delivery usually takes 2 to 5 business days for in-stock orders.
- USPS: Allow an additional 3 business days beyond the standard shipping time.
- Saturday delivery: UPS and FedEx deliver on Saturdays only for overnight shipments sent on Friday. Additional charges may apply.
Oversized Items and Freight Shipping
Oversized items, such as whisker poles, spinnaker poles, and tracks longer than 8 feet, require freight shipping. The estimated shipping cost is $500, depending on the destination.
For freight deliveries, provide a commercial address, such as the marina, yacht club, or boatyard where your sailboat is located. The recipient must sign for the shipment upon delivery.
International Orders
International customers are responsible for all applicable import duties, fees, and taxes.
Schaefer Universal Adapter, Screw Plug
Schaefer's 8 Series Stainless Blocks add strength and brilliance to your deck. Featuring Delrin sheaves, forged stainless steel D shackles, bolted construction for strength and Stainless Steel cheeks polished to a high luster add beauty and confidence to your boat.
| Features | American | Metric |
|---|---|---|
| Description | Universal Slide for 1-1/4" "T" Track | |
| Lenght | 4 in | 102 mm |
| Sheave | 2 3/8 in | 60 mm |
| Sheave Width | 3/4 in | 19 mm |
| Maximum Line | 1/2 in | 13 mm |
| Pin | 1/4 in | 6 mm |
| Safe Working Load | 2250 lb | 1020 kg |
| Safe Working Load Ball Bearing | 1700 lb | 771 kg |
| T-Track Slider Weight | 9 oz | 255 g |
Manufacturer part #: 704-73
Schaefer's 7 Series Universal Adapters allow you the flexibility to custom mount our blocks to your needs.
Cheeks are constructed of tumbled and polished Stainless Steel or Hardcoat Anodized Aluminum for maximum corrosion resistance and strength. Sheaves are made of high-impact Delrin or Delrin with Delrin Ball Bearings.
Schaefer's 8 Series Stainless Blocks add strength and brilliance to your deck. Featuring Delrin sheaves, forged stainless steel D shackles, bolted construction for strength and Stainless Steel cheeks polished to a high luster add beauty and confidence to your boat.
| Features | American | Metric |
|---|---|---|
| Description | Universal Slide for 1-1/4" "T" Track | |
| Lenght | 4 in | 102 mm |
| Sheave | 2 3/8 in | 60 mm |
| Sheave Width | 3/4 in | 19 mm |
| Maximum Line | 1/2 in | 13 mm |
| Pin | 1/4 in | 6 mm |
| Safe Working Load | 2250 lb | 1020 kg |
| Safe Working Load Ball Bearing | 1700 lb | 771 kg |
| T-Track Slider Weight | 9 oz | 255 g |
Manufacturer part #: 704-73
Schaefer's 7 Series Universal Adapters allow you the flexibility to custom mount our blocks to your needs.
Cheeks are constructed of tumbled and polished Stainless Steel or Hardcoat Anodized Aluminum for maximum corrosion resistance and strength. Sheaves are made of high-impact Delrin or Delrin with Delrin Ball Bearings.
