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Crosby® 421 Snatch Block with Shackle

421 with Shackle

  • Hooks and side plates are forged alloy steel and heat treated.
  • Shackles and yokes are forged and heat treated steel.
  • Side plates are designed to eliminate possibility of rope jamming.
  • Can be furnished with bronze bushings or sealed roller bearings.
  • Opening feature permits insertion of rope while block is suspended from gin-pole.
  • Can be furnished with SS-4055 hook latch.
  • Pressure lube fittings.
  • Fatigue rated.
  • Hook and shackle assemblies can be interchanged.

NOTE: When ordering, please specify: Size, block number, hook or shackle, bronze bushed or roller bearing, and wire rope size.

Sheave Diameter (in.) Bearing Code 421 with Shackle Wire Rope Size† (in.) Working Load Limit* (metric tons) Weight Each (lbs.)
CERTEX Cat. Ref. No. Crosby Stock No. 421 with Shackle
6 BB
RB
CX13-0262
CX13-0263
110524
110551
3/4 12 48
6 BB
RB
CX13-0264
CX13-0265
169481
204120
7/8 12 48
8 BB
RB
CX13-0268
CX13-0267
110622
110659
3/4 15 57
8 BB
RB
CX13-0268
CX13-0269
169515
204193
7/8 15 57
10 BB
RB
CX13-0270
CX13-0271
169524
169542
3/4 15 69
10 BB
RB
CX13-0272
CX13-0273
110720
110757
7/8 15 69

* Ultimate Load is 4 times the Working Load Limit.
† May be furnished in other wire rope sizes.

WARNING: Prop 65: Products supplied by CERTEX USA may expose you to chemicals including Nickel, which is known to the State of California to cause cancer. For more information, visit to www.P65Warnings.ca.gov.

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