Crosby WS320A & WSL320A Synthetic Sling Hook WLL Range from 1000kg to 5000kg

• Hook capacities available: 1-1/2, 3, and 5 metric 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 incorporates 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: 25, 50 and 75mm.
• Fatigue rated to 20,000 cycles at 1-1/2  times the Working Load Limit.
• Includes S-4320 latch.

Metric Specifications

Metric Dimensions

Hook ID Code	Working Load Limit (t)*	Dimensions (mm)
		A	B	C	D	F	G	H	J	K	L	M	N	O	P	Q	T	AA
FA	1-1/2	133	57.5	101	79.0	35.1	21.3	23.9	23.6	18.0	38.1	16.0	19.1	23.1	57.0	25.7	24.9	51.0
HA	3	181	93.0	135	101	41.4	28.7	33.5	28.7	23.9	63.5	21.6	28.7	27.7	71.5	42.9	29.5	51.0
IA	5	237	130	179	122	51.0	36.6	41.4	37.3	33.3	95.5	28.7	41.4	34.5	89.0	66.0	38.9	63.5

* 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 2010)