Crosby Catalog - Replacement Hooks for Chain Hoist

Replacement Hooks for Chain Hoist

CHAIN NEST HOOKS

Chain Size (in.)	O-318 Stock No.	Working Load Limit* (tons)	O-318 Weight Each (lbs.)	Dimensions (in.)
Chain Size (in.)	O-318 Stock No.	Working Load Limit* (tons)	O-318 Weight Each (lbs.)	A	B	C	D	F	G	H	J	K
1/4	1098400	1.7	3.50	1.75	.70	2.62	.31	1.10	.81	1.46	3.50	4.59
9/32	1098409	1.7	3.50	1.75	.70	2.62	.38	1.10	.81	1.46	3.50	4.59
5/16	1098418	2.3	6.00	2.13	.70	3.19	.38	1.15	.94	1.87	4.35	5.65
3/8	1098427	2.3	6.00	2.13	.70	3.19	.50	1.15	.94	1.87	4.35	5.65
3/8	1098436	4.2	13.75	3.00	1.00	4.38	.50	1.66	1.16	2.11	5.45	7.06
7/16	1098445	4.2	13.75	3.00	1.00	4.38	.56	1.66	1.16	2.11	5.45	7.06
1/2	1098454	4.2	13.75	3.00	1.00	4.38	.62	1.66	1.16	2.11	5.45	7.06
9/16	1098463	4.2	13.75	3.00	1.00	4.38	.75	1.66	1.16	2.11	5.45	7.06

*Ultimate load is 4 times the Working Load Limit.

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AND WARNING INFORMATION

Chain Size (in.)	O-319 Stock No.	Working Load Limit* (tons)	O-319 Weight Each (lbs.)	Dimensions (in.)
Chain Size (in.)	O-319 Stock No.	Working Load Limit* (tons)	O-319 Weight Each (lbs.)	OD	AA	B	C	D	E	F	G	H	J	K
1/4	1098301	1.7	2.55	1.75	2.00	.70	2.62	.31	.75	1.00	1.53	1.00	3.62	2.69
9/32	1098312	1.7	2.55	1.75	2.00	.70	2.62	.38	.75	1.00	1.53	1.00	3.62	2.69
5/16	1098323	2.3	4.00	2.13	2.00	.70	3.19	.38	.84	1.12	1.72	1.12	4.09	3.06
3/8	1098334	2.3	4.00	2.13	2.00	.70	3.19	.50	.84	1.12	1.72	1.12	4.09	3.06
3/8	1098345	4.2	10.00	3.00	2.50	1.00	4.38	.50	1.12	1.44	2.12	1.34	4.94	3.78
7/16	1098356	4.2	10.00	3.00	2.50	1.00	4.38	.56	1.12	1.44	2.12	1.34	4.94	3.78
1/2	1098367	4.2	10.00	3.00	2.50	1.00	4.38	.62	1.12	1.44	2.12	1.34	4.94	3.78
9/16	1098378	4.2	10.00	3.00	2.50	1.00	4.38	.75	1.12	1.44	2.12	1.34	4.94	3.78

* Ultimate load is 4 times the Working Load Limit.

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AND WARNING INFORMATION

QUIC-CHECK

A Product Identification Code (PIC) for material traceability,
the size, and the name Crosby or "CG" is forged or stamped
onto each hook and swivel assembly (chain nest).
Fits 1/4" thru 9/16" hoist chain.
Available in Working Load Limits od 1.7, 2.3, 4.2 tons.
Hooks are forged alloy steel - Quenched and Tempered.
Chain connecting pin is alloy.
Fitted with ball bearings and is designed to swivel under load.
Entire assembly is Zinc plated.
Repair kit available consisting of bearing, nut and pin.
O-318 Hooks utilize Cosby SHUR-LOC "Positive Locking" hooks. Latch is Self-Locking when hook is loaded.
O-319 Hooks utilize Crosby standard 319 Shank Hooks with the registered QUIC-CHECK markings (See page 72 for details).
Replacement latch kits are available.

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