Manufacturer part #: 505-20.
Schaefer offers several utility and Collar Post blocks to solve a variety of lead problems. Utility style blocks offer a removable Ferrule design for quick and strong attachment to a variety of fittings. The 505-20 and 705-20 include a collar post and the new M66-20 and M82-20 offer an easy attachment to existing mast collars. All of Schaefer's utility blocks are ideal for high static loads created at the base of the mast.
Schaefer offers several utility and Collar Post blocks to solve a variety of lead problems. Utility style blocks offer a removable Ferrule design for quick and strong attachment to a variety of fittings. The 505-20 and 705-20 include a collar post and the new M66-20 and M82-20 offer an easy attachment to existing mast collars. All of Schaefer's utility blocks are ideal for high static loads created at the base of the mast.
| Features | American | Metric |
|---|---|---|
| Description | Isomat Collar Block Delrin | |
| Lenght | 3 3/32 in | 79 mm |
| Width | 2 1/8 in | 54 mm |
| Overall Thickness | 13/16 in | 21 mm |
| Sheave Ø | 2 in | 51 mm |
| Max Line | 7/16 in | 11 mm |
| Jaw Opening | 13/16 in | 18 mm |
| Pin Ø | 0.510 Hole | |
| Safe Working Load | 1750 lb | 795 kg |
| Weight | 7.1 oz | 20 g |