Crosby S-319 / S-319N Shank Hook

SKU: GRRRR15 Category: Hooks & Swivels

Product details

The most complete line of shank marked hooks. Available 3/4 to 300 metric tons.
Hook Identification code marked into each hook.
All carbon and alloy hooks are quenched and tempered.
Quenched & Tempered.
Available in carbon steel, alloy steel, and bronze.
Proper design, careful forging, and precision controlled quench and tempering give maximum strength without excessive weight and bulk.
Every Crosby Shank Hook has a pre-drilled cam which can be equipped with a latch. Simply purchase the Crosby latch assemblies. Even years after the purchase of the original hook, latch assemblies can be added.
Type Approval Certification in accordance with ABS 2016 Steel Vessels and ABS Guide for Certification on Cranes available. Certificates available when requested at time of order and may include additional charges.
Patented McKissick Split-Nut retention system available.
Hooks incorporate QUIC-CHECK® deformation and angle indicators. (For detailed information, see the Crosby Value Added page at the beginning of this section.)
Chemical analysis and tensile tests performed on each PIC to verify chemistry and mechanical properties.
See Section 17 for guidance on minimum thread size after machining.

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S-319 / S-319N Shank Hook

Working Load Limit (t)			Hook ID Code	Shank Hooks Stock No.			Shank Length	Weight Each (lb)	Rep. Latch Kits			Dimensions (in)
Carbon	Alloy	Bronze		Carbon S-319C S-319CN	Alloy S-319A S-319AN	Bronze S-319BN			S-4320 Stock No.	PL Stock No.	SS-4055 Stock No.	D	F	G	H	J	K	L	M	O	O2 ††	P	R	T	T2 ††	X	Y	Z	AA*
																														0.75	0.75	0.75	†D	1028505	-	-	Std.	.50	1096325	-	-	2.86	1.25	.73	.81	.93	.63	5.14	.63	.93 †	-	1.96	2.35	.97	-	.59	2.06	.69	1.50
																														1	1	1	†F	1028514	1028701	1028918	Std.	.75	1096374	-	-	3.16	1.38	.84	.94	.97	.71	5.68	.71	.97 †	-	2.22	2.59	.97	-	.76	2.25	.78	2.00
																														1.5	1.5	1.5	†G	1028523	1028710	-	Std.	1.00	1096421	-	-	3.59	1.50	1	1.16	1.06	.88	6.35	.88	1.06 †	-	2.44	2.76	1.03	-	.88	2.59	.88	2.00
																														2	2	2	†H	1028532	1028723	1028936	Std.	1.82	1096468	-	-	4	1.62	1.14	1.31	1.19	.94	7.14	.94	1.16 †	-	2.78	3.16	1.16	-	.88	2.84	1.00	2.00
																														3	3	3	†I	1028541	1028732	-	Std.	3.69	1096515	1092000	-	4.84	2.00	1.44	1.63	1.5	1.31	8.63	1.13	1.36 †	1.00	3.47	3.85	1.53	1.50	1.16	3.44	1.25	2.50
																														5	5	5	†J	1028550	1028741	1028954	Std.	7.25	1096562	1092001	-	6.28	2.50	1.82	2.06	1.78	1.66	10.43	1.44	1.61 †	1.31	4.59	4.77	1.96	1.88	1.41	3.84	1.56	3.00
																														7.5	7.5	7.5	†K	1028563	-	-	Std.	13.4	1096609	1092002	-	7.54	3.00	2.26	2.63	2.41	1.88	12.52	1.63	2.08 †	1.81	5.25	5.88	2.47	2.25	1.81	4.38	1.94	4.00
																														10	10	10	†L	1028590	-	1028990	Std.	21.9	1096657	1092003	-	8.34	3.25	2.6	2.94	2.62	2.19	16.1	1.94	2.27 †	2.00	5.96	6.37	2.62	2.31	2.00	7.00	2.19	4.00
																														15	15	15	†N	1028599	1028792	-	Std.	38.4	1096704	1092004	-	10.34	4.25	3.01	3.5	3.41	2.69	18.15	2.38	3.02 †	2.75	6.88	8.14	2.83	2.56	2.56	7.00	2.63	5.00
																														20	20	20	O	1024386	-	-	Std.	72	-	1093716	1090161	13.62	5.00	3.62	4.62	4	3	23.09	3.00	3.25	-	8.78	9.44	3.44	-	3.12	10.00	3.12	6.50
																														20	20	20	O	1024386	-	-	Long	85	-	1093716	1090161	13.62	5.00	3.62	4.62	4	3	31.09	3.00	3.25	-	8.78	9.44	3.44	-	3.12	18.00	3.12	6.50
																														25	25	25	P	1024420	-	-	Std.	134	-	1093717	1090189	14.06	5.38	4.56	5	4.25	3.62	32.12	3.00	3.00	-	11.31	12.5	3.88	-	4.00	15.00	4.00	7.00
																														25	25	25	P	1024420	-	-	Long	172	-	1093717	1090189	14.06	5.38	4.56	5	4.25	3.62	41.12	3.00	3.00	-	11.31	12.5	3.88	-	4.00	24.00	4.00	7.00
			30				30	30																						S	1024466	1024803	-	Std.	182	-	1093718	1090189	15.44	6.00	5.06	5.5	4.75	3.72	34.12	3.25	3.38	-	12.56	14	4.75	-	4.19	15.00	4.19	8.00
30	30	30	S	1024466	1024803	-	Long	214	-	1093718	1090189	15.44	6.00	5.06	5.5	4.75	3.72	43.12	3.25	3.38	-	12.56	14	4.75	-	4.19	24.00	4.19	8.00
40	40	40	T	1024509	-	-	Std.	268	-	1093719	1090205	18.5	7.00	6	6.5	5.75	4.44	36.06	3.91	4.12	-	14.75	15.56	5.69	-	4.50	14.50	4.50	10.00
40	40	40	T	1024509	-	-	Long	312	-	1093719	1090205	18.5	7.00	6	6.5	5.75	4.44	47.56	3.91	4.12	-	14.75	15.56	5.69	-	4.50	26.00	4.50	10.00
50	50	50	U	1024563	-	-	Std.	390	-	1093720	-	20.62	7.75	6.69	7.25	6.5	5.25	41.16	4.25	4.88	-	16.53	19.38	6	-	5.00	15.00	5.00	11.50
50	50	50	U	1024563	-	-	Long	426	-	1093720	-	20.62	7.75	6.69	7.25	6.5	5.25	49.16	4.25	4.88	-	16.53	19.38	6	-	5.00	23.00	5.00	11.50

Working Load Limit (t)			Hook ID Code	Shank Hooks Stock No.			Shank Length	Weight Each (kg)	Rep. Latch Kits			Dimensions (mm)
Carbon	Alloy	Bronze		Carbon S-319C S-319CN	Alloy S-319A S-319AN	Bronze S-319BN			S-4320 Stock No.	PL Stock No.	SS-4055 Stock No.	D	F	G	H	J	K	L	M	O	O2 ††	P	R	T	T2 ††	X	Y	Z	AA*
																														0.75	0.75	0.75	†D	1028505	-	-	Std.	.23	1096325	-	-	72.5	31.8	18.5	20.6	23.6	16.0	131	16.0	†23.6	-	49.8	59.5	24.6	-	15.0	52.5	17.5	38.1
																														1	1	1	†F	1028514	1028701	1028918	Std.	.34	1096374	-	-	80.5	35.1	21.3	23.9	24.6	18.0	144	18.0	†24.6	-	56.5	66.0	24.6	-	19.3	57.0	19.8	50.8
																														1.5	1.5	1.5	†G	1028523	1028710	-	Std.	.45	1096421	-	-	91.0	38.1	25.4	29.5	26.9	22.4	161	22.4	†26.9	-	62.0	70.0	26.2	-	18.3	66.0	22.4	50.8
																														2	2	2	†H	1028532	1028723	1028936	Std.	.83	1096468	-	-	102	41.1	29.0	33.3	30.2	23.9	181	23.9	†29.5	-	70.5	80.5	29.5	-	22.4	72.0	25.4	50.8
																														3	3	3	†I	1028541	1028732	-	Std.	1.67	1096515	1092000	-	123	51.0	36.6	41.4	38.1	33.3	219	28.7	†34.5	25.4	88.0	98.0	38.9	38.1	29.5	87.5	31.8	63.5
																														5	5	5	†J	1028550	1028741	1028954	Std.	3.29	1096562	1092001	-	160	63.5	46.2	52.5	45.2	42.2	265	36.6	40.9	33.3	117	121	49.3	47.8	35.8	97.5	39.6	76.2
																														7.5	7.5	7.5	†K	1028563	-	-	Std.	6.12	1096609	1092002	-	192	76.0	57.5	67.0	61.0	47.8	318	41.4	53.0	46.0	133	149	62.5	57.2	46.0	111	49.3	101
																														10	10	10	†L	1028590	-	1028990	Std.	9.9	1096657	1092003	-	212	82.5	66.0	74.5	66.5	55.5	409	49.3	57.5	51.0	151	162	66.0	58.7	51.0	178	55.5	101
																														15	15	15	†N	1028599	1028792	-	Std.	17.4	1096704	1092004	-	263	108	76.5	89.0	86.5	68.5	461	60.5	76.5	69.9	175	207	71.5	65.0	65.0	178	67.0	127
																														20	20	20	O	1024386	-	-	Std.	32.7	-	1093716	1090161	346	127	92.0	117	102	76.0	586	76.0	82.5	-	223	240	87.5	-	79.0	254	79.0	165
																														20	20	20	O	1024386	-	-	Long	38.8	-	1093716	1090161	346	127	92.0	117	102	76.0	790	76.0	82.5	-	223	240	87.5	-	79.0	457	79.0	165
																														25	25	25	P	1024420	-	-	Std.	61	-	1093717	1090189	357	137	116	127	108	92.0	816	76.0	76.0	-	287	318	98.5	-	102	381	102	177
																														25	25	25	P	1024420	-	-	Long	78	-	1093717	1090189	357	137	116	127	108	92.0	1044	76.0	76.0	-	287	318	98.5	-	102	610	102	177
			30				30	30																						S	1024466	1024803	-	Std.	83	-	1093718	1090189	392	152	129	140	121	94.5	867	82.5	86.0	-	319	356	121	-	106	381	106	203
30	30	30	S	1024466	1024803	-	Long	97	-	1093718	1090189	392	152	129	140	121	94.5	1095	82.5	86.0	-	319	356	121	-	106	610	106	203
40	40	40	T	1024509	-	-	Std.	122	-	1093719	1090205	470	178	152	165	146	113	916	99.5	105	-	375	395	145	-	114	368	114	254
40	40	40	T	1024509	-	-	Long	142	-	1093719	1090205	470	178	152	165	146	113	1208	99.5	105	-	375	395	145	-	114	660	114	254
50	50	50	U	1024563	-	-	Std.	177	-	1093720	-	524	197	170	184	165	133	1045	108	124	-	420	492	152	-	127	381	127	292
50	50	50	U	1024563	-	-	Long	193	-	1093720	-	524	197	170	184	165	133	1249	108	124	-	420	492	152	-	127	584	127	292

Maximum allowable Proof Load is 2 Times Working Load Limit. All carbon hooks designed with a 5:1 design factor. All alloy hooks 1 through 22t designed with a 4.5:1 design factor. All alloy hooks 30t and larger designed with a 4:1 design factor. All bronze hooks designed with a 4:1 design factor. †New 319N style hook. ‡See column “Y” on following page for actual length.

Rough as-forged dimension. Shank will not machine to this dimension. Please refer to the warnings & applications section for recommended shank diameter when machining. *Deformation indicators. †3/4t carbon through 22t alloy dimensions shown are for S-4320 Latch Kits. Dimensions for "O" frame size and larger are for PL Latch Kits. ††Dimensions are for PL-N latch kits. For the purpose of calculating D/d ratio, utilize dimension M.