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Utility Block - 51mm - Mast Collar Block

Utility Block - 51mm - Mast Collar Block

SKU: 201933

$152.58 / EA


Utility Block - 51mm

Stainless Steel Cheeks

Schaefer offers Utility and Collar Post blocks to solve a variety of lead problems. Their Utility-style blocks offer a removable ferrule design for quick and strong attachment, and extremely low line leads, to a variety of fittings. Use wherever regular shackle head design may interfere with line leads. The 505-20 includes a collar post that fits Isomat Mast Collars with a .510" hole diameter.


  • Ideal for high static loads created at the base of the mast

Mfg No. 505-20

Description Mast Collar Block

Maximum Line Size 7/16" (11mm)

Sheave Diameter 2" (51mm)

Sheave Material Delrin

Pin Diameter .510 Hole

Dimensions (Length x Width) 3-3/32" x 2-1/8" (79 x 54mm)

Thickness 13/16" (21mm)

Safe Working Load 1750 Lbs (795kg)

Weight 7.1 oz (201g)

MSRP
$179.50
U/M
/ EA
Price
$152.58
Part Number
505-20
Manufacturer
SCHAEFER MARINE INC
Quantity Available
2
Quantity On Order
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