Brand: Schaefer Marine
Schaefer Marine Series 3 Flat Base Block, 1-7/16 in. Sheave
Schaefer Marine Series 3 Flat Base Block, 1-7/16 in. Sheave
2 available
About this product
The Schaefer Marine Series 3 Flat Base block is designed for smooth operation and reliable performance on your sailboat. It features an aluminum cheek and a Delrin plain bearing sheave, supported by a stainless steel base that effectively distributes loads across a wider surface area.
Specifications:
- Sheave diameter: 1-7/16 in. (37 mm)
- Maximum line size: 7/16 in. (11 mm)
- Dimensions: 2-7/8 in. L x 1-3/4 in. W x 3/4 in. H
- Safe working load: 1000 lbs. (450 kg)
- Fasteners: Requires (4) #10 RH (5 mm) fasteners
- Mounting hole centers: 2-3/8 in. (60 mm)
- Weight: 2.5 oz. (71 g)
- Manufacturer Part Number: 303-09
- Secure checkout
- 21-day return requests
- Free standard shipping $100+
Product facts
- CT SKU
- CT-107246
- Model / MPN
- 303-09
- UPC / GTIN
- 740507003240
- Package dimensions (H × W × L)
- 1" X 2" X 4"
- Package weight
- 0.17 lb
- Country of origin
- UNITED STATES
Shipping & returns
Shipping & returns
Request an eligible return within 21 calendar days after delivery. Every physical return requires written approval and an RMA number and must be shipped within five business days after the RMA is issued. The customer pays return shipping for an ordinary return. Tug & Tow provides prepaid return shipping for a verified damaged, defective, short, or incorrect shipment. We do not charge a restocking fee. See Shipping & Returns for eligibility, exclusions, and details.
Fit & compatibility
Fit & compatibility
Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.
Need help choosing?
Need help choosing?
Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.
