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Material Specification

  • Sockets up to 4" are ASTM A148 steel, grade 105/85
  • Sockets above 4" are ASTM A148 steel, grade 115/95
  • All sockets are magnetic particle inspected at critical areas and proof tested on special order

Tolerances

  • Dimensions under 4": + 1/8"
  • Dimensions over 4": + 1/4"
  • Q (smaller sizes): + 1/32"
  • D: +0 - 1/32" in a self-colored socke

 

Open Bridge Spelter Sockets ASTM A148
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Item #

Part#

Wire Rope Dia

Strand Dia. (in)

Std. Take-Up

OBS-2609-1 5/8 - 1 3/4 N/A 2609 N/A 1 5/8 - 1 3/4 N/A 1 7/16 - 1 1/2 N/A 15
OBS-2610-1 7/8 - 2 N/A 2610 N/A 1 7/8 - 2 N/A 1 9/16 - 1 3/4 N/A 15
OBS-2611-2 1/8 - 2 1/4 N/A 2611 N/A 2 1/8 - 2 1/4 N/A 1 13/16 - 2 N/A 18
OBS-2612-2 3/8 - 2 1/2 N/A 2612 N/A 2 3/8 - 2 1/2 N/A 2 1/16 - 2 1/4 N/A 18
OBS-2613-2 5/8 - 2 3/4 N/A 2613 N/A 2 5/8 - 2 3/4 N/A 2 5/16 - 2 3/8 N/A 18
OBS-2614-2 7/8 - 3 N/A 2614 N/A 2 7/8 - 3 N/A 2 7/16 - 2 5/8 N/A 21
OBS-2615-3 1/4 N/A 2615 N/A 3 1/4 N/A 2 11/16 - 2 3/4 N/A 21
OBS-2616-3 1/2 N/A 2616 N/A 3 1/2 N/A 2 7/8 - 3 N/A 21
OBS-2617-3 3/4 N/A 2617 N/A 3 3/4 N/A 3 1/8 - 3 1/4 N/A 24
OBS-2618-(none) N/A 2618 N/A (none) N/A 3 3/8 - 3 1/2 N/A 24
OBS-2619-4 N/A 2619 N/A 4 N/A 3 5/8 - 3 3/4 N/A 24
OBS-2620-4 1/4 - 4 3/8 N/A 2620 N/A 4 1/4 - 4 3/8 N/A 3 7/8 - 4 N/A 24
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