SCHAEFER 51mm 5 Series Block - Swivel, 504-05 Block Configuration_Exit Block The versatile universal head design

The versatile universal head design has a three-way built-in locking feature and accepts Schaefer "universal" adapters for custom mounting

Universal Head: brass bearing washer in head assembly provides smooth 360° rotation of post and shackle

self-draining

Schaefer welded Stainless Steel Dinghy and Small Keel Boat Pintles come in two lengths allowing for easier rudder installation

Schaefer Marine has stood at the forefront of Marine hardware design and construction

SCHAEFER 51mm 5 Series Block - Swivel, 504-05 Block Configuration_Exit Block The versatile universal head designSchaefer 5 Series single Aluminum Block with Delrin sheave ensures smooth operation with the high safe working load. Used extensively for sheet blocks on small to mid sized keelboats, and as control line blocks for larger offshore boats. Suitable as mast base or lead blocks on small to mid sized boats. Adaptable universal three way head. Black anodized aluminum or stainless steel cheeks. Stainless steel straps and posts.