SEE APPLICATION AND WARNING INFORMATION
Para Español: www.thecrosbygroup.com On Pages 116-117
Hook Inspection
Crosby Hook
WS-320 A
SYNTHETIC SLING
HOOK
  • Hook capacity available: 1-1/2, 3, and 5 tons.
  • All Alloy construction.
  • Design factor of 5 to 1.
  • Each hook has a Product Identification Code (PIC) for material traceability along with a working load limit and the name Crosby forged into it.
  • Originally designed for 2-Ply Web slings, the Crosby Web Sling hook can also be used with Round Slings as long as the Working Load Limit ratings are compatible.  The new hook incoporates the following features.:
  • Eye is designed with a wide beam surface which:
  • Eliminates bunching effects.
  • Reduces sling tendency to slide.
  • Allows a better load distribution on internal fibers.
    		•
  • All hooks feature Crosby's patented QUIC-CHECK indicators.
  • Hook Web Sling Eye width available: 1", 2", and 3".
  • Fatigue rated to 20,000 cycles at 1-1/2 times the Working Load Limit.

WS-320 A
Web Sling Hooks

Web Sling Eye Width
Size
(in.)		 Round Sling
Size
(Number)		 Working
Load
Limit*
(tons)		 WS-320-A
Stock No.
WSL - 320 A
with Latch		 Hook
I.D.
Code 		Weight
Each
(lbs.)		 S-4320
Replacement
Latch Kit Stock No.
1" 1 1-1/2 1022701 1022706 FA 1.10 1096374
2" 2 3 1022712 1022717 HA 2.86 1096468
3" 3 5 1022723 1022728 IA 6.60 1096515


Hook ID Code Working
Load
Limit*
(tons)		 Dimensions
(in.)
A B C D F G H J K L M N O P Q T AA
FA 1-1/2 5.25 2.26 3.98 3.11 1.38 .84 .94 .93 .71 1.50 .63 .75 .91 2.24 1.01 .98 2.00
HA 3 7.11 3.66 5.31 3.97 1.63 1.13 1.32 1.13 .94 2.50 .85 1.13 1.09 2.82 1.69 1.16 2.00
IA 5 9.33 5.13 7.06 4.81 2.00 1.44 1.63 1.47 1.31 3.75 1.13 1.63 1.36 3.51 2.59 1.53 2.50

* Maximum Proof Load is 2-1/2 times the Working Load Limit. Avg. straightening load (ultimate load) is 5 times the Working Load Limit.

Crosby Sling Saver hardware meets the requirements for minimum stock diameter or thickness, and effective
contact width shown in the Recommended Standards Specification for Synthetic Polyester Roundslings by the Web Sling & Tie Down Association. WSTDA-RS1 (revised 2001)