Crosby Catalog - McKissick Snatch Blocks

McKissick Snatch Blocks

416
WITH HOOK

417
WITH SHACKLE

402
TAIL BOARD

Sheave Diameter (in.)	Bearing Code	Stock No.			Wire Rope Size § (in.)	Working Load Limit * (metric tons)	Weight Each (lbs.)
Sheave Diameter (in.)	Bearing Code	416 Alloy with Hook	417 Alloy with Shackle	402 Alloy Tail Board	Wire Rope Size § (in.)	Working Load Limit * (metric tons)	416 Alloy with Hook	417 Alloy with Shackle	402 Alloy Tail Board
6	BB RB	107020 107048	107262 107280	302461 302470	3/4	12	26	27	15
6	BB RB	193427 193472	168972 193757	179238 179283	7/8	12	26	27	15
8	BB RB	107100 107128	107342 107360	302489 302498	3/4	12	33	34	21
8	BB RB	193490 193542	168990 193819	179318 179363	7/8	12	33	34	21
10	BB RB	107182 107208	107388 107404	302504 302513	3/4	12	41	42	29
10	BB RB	193613 193677	193882 193935	179434 179498	7/8	12	41	42	29

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

Entire block made from heat treated alloy steel. Use of heat treated alloy gives block only 60% of the weight of blocks of comparable capacities.
Available with a bronze bushed or roller bearing sheave in the 416, 417, 402 models; 434, 435, 401 models available in bronze bushed sheave only.
Easy opening feature of "Champion" blocks retained.
Hook and shackle assemblies can be interchanged.
Pressure lube fittings.
Can be furnished with SS-4055 hook latch.
Fatigue rated.

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434
WITH HOOK

435
WITH SHACKLE

401
TAIL BOARD

Sheave Diameter (in.)	Bearing Code	Stock No.			Wire Rope Size § (in.)	Working Load Limit * (metric tons)	Weight Each (lbs.)
Sheave Diameter (in.)	Bearing Code	434 Alloy with Hook	435 Alloy with Shackle	401 Alloy Tail Board	Wire Rope Size § (in.)	Working Load Limit * (metric tons)	434 Alloy with Hook	435 Alloy with Shackle	401 Alloy Tail Board
8	BB	208894	168295	179149	1	25	90	102	50
8	BB	302522	302568	302602	1 1/8	25	90	102	50
10	BB	208901	208956	179158	1	25	107	118	65
10	BB	302531	302577	302611	1 1/8	25	107	118	65
12	BB	208929	208974	179176	1	30	165	182	95
12	BB	302540	302586	302620	1 1/8	30	165	182	95
14	BB	208938	208983	179185	1	30	180	198	110
14	BB	302559	302595	302639	1 1/8	30	180	198	110

* Ultimate Load is 4 times the Working Load Limit.
§ May be furnished in other wire rope sizes.
NOTE: When ordering, please specify: size, block number, hook or shackle, bronze bushed or roller bearing, and wire rope size.