Steel turnbuckle with eye and jaw ends, ideal for tensioning and rigging applications.

Crosby HG-227 Jaw & Eye

SKU: GRRR391 Category: Turnbuckles

Product details

End fittings are Quenched & Tempered or normalized, bodies heat-treated by normalizing.
Hot-dip galvanized steel.
Turnbuckles eyes are forged and elongated, by design, to maximize easy attachment in system and minimize stress in the eye. For turnbuckles size 1/4” through 2-1/2”, a shackle one size smaller can be reeved through eye.
Forged jaw ends are fitted with bolts and nuts for 1/4” through 5/8”, and pins and cotters on 3/4” through 2-3/4” sizes.
Modified UNJ thread on end fittings for improved fatigue properties.
Body has UNC threads.
TURNBUCKLES RECOMMENDED FOR STRAIGHT OR IN-LINE PULL ONLY.
Lock nuts available for all sizes.
Fatigue rated to 20,000 cycles at 1-1/2 times the Working Load Limit.
Meets or exceeds all requirements of ASME B30.26 including identification, ductility, design factor, proof load, and temperature requirements. Importantly, these turnbuckles meet other critical performance requirements including fatigue life, impact properties, and material traceability, not addressed by ASME B30.26.
Meets the performance requirements of Federal Specifications FF-T-791b, Type 1 Form 1 - CLASS 8, and ASTM F-1145, except for those provisions required of the contractor. For additional information, see warnings and applications section.

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HG-227 Jaw & Eye

Thread Dia. & Take Up (in)	Stock No.	Working Load Limit (lb)	Weight Each (lb)	Dimensions (in)												Replacement Pin Kit Stock No.
				OO	B	E Closed	G	J Open	K Closed	M Open	N Closed	R	S	X Closed	BB
																	* 5/16 x 4-1/2	1031895	800	.52	.25	.50	2.02	.87	13.50	9.00	14.30	9.80	.95	.44	2.20	4.58	1089654
																	* 3/8 x 6	1031911	1200	.80	.31	.53	2.11	.85	16.91	10.91	17.87	11.87	1.13	.53	2.48	6.10	1089672
																	1/2 x 6	1031939	2200	1.77	.37	.64	3.22	1.07	19.30	13.30	20.48	14.48	1.41	.71	3.56	6.03	1089690
																	1/2 x 9	1031957	2200	2.25	.37	.64	3.20	1.07	25.59	16.59	26.77	17.77	1.41	.71	3.54	9.36	1089690
																	1/2 x 12	1031975	2200	2.67	.37	.64	3.20	1.07	31.59	19.59	32.77	20.77	1.41	.71	3.54	12.36	1089690
																	5/8 x 6	1031993	3500	2.98	.50	.79	3.90	1.32	20.73	14.73	22.27	16.27	1.80	.88	4.35	6.03	1089716
																	5/8 x 9	1032019	3500	3.72	.50	.79	3.89	1.32	27.07	18.07	28.61	19.61	1.80	.88	4.34	9.39	1089716
																	5/8 x 12	1032037	3500	4.35	.50	.79	3.89	1.32	33.07	21.07	34.61	22.61	1.80	.88	4.34	12.39	1089716
																	3/4 x 6	1032055	5200	4.51	.63	.97	4.71	1.52	22.17	16.17	24.09	18.09	2.09	1.00	5.12	6.13	1097770
																	3/4 x 9	1032073	5200	5.56	.63	.97	4.68	1.52	28.57	19.57	30.49	21.49	2.09	1.00	5.09	9.59	1097770
																	3/4 x 12	1032091	5200	6.42	.63	.97	4.68	1.52	34.57	22.57	36.49	24.49	2.09	1.00	5.09	12.59	1097770
																	3/4 x 18	1032117	5200	8.14	.63	.97	4.71	1.52	46.57	28.57	48.49	30.49	2.09	1.00	5.12	18.53	1097770
																	7/8 x 12	1032135	7200	9.10	.75	1.16	5.50	1.77	35.68	23.68	37.91	25.91	2.38	1.25	5.79	12.16	1097789
7/8 x 18	1032153	7200	11.6													.75	1.16	5.50	1.77	48.15	30.15	50.38	32.38	2.38	1.25	5.79	18.63	1097789
1 x 6	1032171	10000	10.0	.88	1.34	6.09	2.05	25.03	19.03	27.59	21.59	3.00	1.43	6.50	6.18	1097761
1 x 12	1032199	10000	13.4	.88	1.34	6.09	2.05	37.03	25.03	39.59	27.59	3.00	1.43	6.50	12.18	1097761
1 x 18	1032215	10000	16.7	.88	1.34	6.09	2.05	49.03	31.03	51.59	33.59	3.00	1.43	6.50	18.18	1097761
1 x 24	1032233	10000	20.6	.88	1.34	6.06	2.05	61.63	37.63	64.19	40.19	3.00	1.43	6.47	24.84	1097761
1-1/4 x 12	1032251	15200	20.9	1.13	1.84	8.09	2.82	40.76	28.76	43.98	31.98	3.59	1.82	8.49	12.06	1097798
1-1/4 x 18	1032279	15200	24.8	1.13	1.84	8.09	2.82	52.76	34.76	55.98	37.98	3.59	1.82	8.49	18.06	1097798
1-1/4 x 24	1032297	15200	28.8	1.13	1.84	8.09	2.82	65.32	41.32	68.54	44.54	3.59	1.82	8.49	24.62	1097798
1-1/2 x 12	1032313	21400	30.6	1.38	2.06	8.93	2.81	42.50	30.50	46.21	34.21	4.09	2.12	9.46	12.32	1097805
1-1/2 x 18	1032331	21400	36.0	1.38	2.06	8.93	2.81	54.50	36.50	58.21	40.21	4.09	2.12	9.46	18.32	1097805
1-1/2 x 24	1032359	21400	41.5	1.38	2.06	8.93	2.81	67.12	43.12	70.83	46.83	4.09	2.12	9.46	24.94	1097805
1-3/4 x 18	1032395	28000	52.1	1.63	2.60	9.36	3.35	55.37	37.37	59.77	41.77	4.65	2.38	9.97	18.37	1097814
1-3/4 x 24	1032411	28000	59.7	1.63	2.60	9.36	3.35	67.37	43.37	71.77	47.77	4.65	2.38	9.97	24.37	1097814
2 x 24	1032439	37000	89.9	2.00	2.62	11.80	3.74	72.66	48.66	77.95	53.95	5.81	2.69	13.03	24.48	1097823
2-1/2 x 24	1032457	60000	158	2.25	3.06	13.26	4.44	76.08	52.08	82.68	58.68	6.49	3.12	13.76	24.60	1097832
2-3/4 x 24	1032475	75000	187	2.75	3.69	14.92	4.19	78.05	54.05	85.67	61.67	7.00	3.25	15.09	24.65	1087674

Thread Dia. & Take Up (in)	Stock No.	Working Load Limit (t)	Weight Each (kg)	Dimensions (mm)												Replacement Pin Kit Stock No.
				OO	B	E Closed	G	J Open	K Closed	M Open	N Closed	R	S	X Closed	BB
																	* 5/16 x 4-1/2	1031895	.36	.24	6.35	12.7	51.2	22.0	343	228	363	249	24.1	11.2	55.8	116	1089654
																	* 3/8 x 6	1031911	.54	.36	7.87	13.5	53.5	21.5	429	277	454	301	28.7	13.5	62.9	155	1089672
																	1/2 x 6	1031939	1.00	.80	9.40	16.3	81.8	27.1	490	338	520	368	35.8	18.0	90.4	153	1089690
																	1/2 x 9	1031957	1.00	1.02	9.40	16.3	81.3	27.1	650	421	680	451	35.8	18.0	89.9	238	1089690
																	1/2 x 12	1031975	1.00	1.21	9.40	16.3	81.3	27.1	802	497	832	528	35.8	18.0	89.9	314	1089690
																	5/8 x 6	1031993	1.59	1.35	12.7	20.1	99.1	33.5	527	374	566	413	45.7	22.4	110	153	1089716
																	5/8 x 9	1032019	1.59	1.69	12.7	20.1	98.8	33.5	688	459	727	498	45.7	22.4	110	239	1089716
																	5/8 x 12	1032037	1.59	1.97	12.7	20.1	98.8	33.5	840	535	879	574	45.7	22.4	110	315	1089716
																	3/4 x 6	1032055	2.36	2.05	16.0	24.6	120	38.5	563	411	612	459	53.1	25.4	130	156	1097770
																	3/4 x 9	1032073	2.36	2.52	16.0	24.6	119	38.5	726	497	774	546	53.1	25.4	129	244	1097770
																	3/4 x 12	1032091	2.36	2.91	16.0	24.6	119	38.5	878	573	927	622	53.1	25.4	129	320	1097770
																	3/4 x 18	1032117	2.36	3.69	16.0	24.6	120	38.5	1183	726	1232	774	53.1	25.4	130	471	1097770
																	7/8 x 12	1032135	3.27	4.13	19.1	29.5	140	44.8	906	601	963	658	60.5	31.8	147	309	1097789
7/8 x 18	1032153	3.27	5.28													19.1	29.5	140	44.8	1223	766	1280	822	60.5	31.8	147	473	1097789
1 x 6	1032171	4.54	4.55	22.4	34.0	155	52.1	636	483	701	548	76.2	36.3	165	157	1097761
1 x 12	1032199	4.54	6.06	22.4	34.0	155	52.1	941	636	1006	701	76.2	36.3	165	309	1097761
1 x 18	1032215	4.54	7.58	22.4	34.0	155	52.1	1245	788	1310	853	76.2	36.3	165	462	1097761
1 x 24	1032233	4.54	9.33	22.4	34.0	154	52.1	1565	956	1630	1021	76.2	36.3	164	631	1097761
1-1/4 x 12	1032251	6.89	9.48	28.7	46.7	205	71.5	1035	730	1117	812	91.2	46.2	216	306	1097798
1-1/4 x 18	1032279	6.89	11.3	28.7	46.7	205	71.5	1340	883	1422	965	91.2	46.2	216	459	1097798
1-1/4 x 24	1032297	6.89	13.1	28.7	46.7	205	71.5	1659	1050	1741	1131	91.2	46.2	216	625	1097798
1-1/2 x 12	1032313	9.71	13.9	35.1	52.3	227	71.4	1080	775	1174	869	104	53.8	240	313	1097805
1-1/2 x 18	1032331	9.71	16.3	35.1	52.3	227	71.4	1384	927	1479	1021	104	53.8	240	465	1097805
1-1/2 x 24	1032359	9.71	18.8	35.1	52.3	227	71.4	1705	1095	1799	1189	104	53.8	240	633	1097805
1-3/4 x 18	1032395	12.7	23.6	41.4	66.0	238	85.0	1406	949	1518	1061	118	60.5	253	467	1097814
1-3/4 x 24	1032411	12.7	27.1	41.4	66.0	238	85.0	1711	1101	1823	1213	118	60.5	253	619	1097814
2 x 24	1032439	16.8	40.8	50.8	66.5	300	95.0	1846	1236	1980	1370	148	68.3	331	622	1097823
2-1/2 x 24	1032457	27.2	71.7	57.2	77.7	337	113	1932	1323	2100	1490	165	79.2	350	625	1097832
2-3/4 x 24	1032475	34.0	84.6	69.9	93.7	379	106	1982	1373	2176	1566	178	82.6	383	626	1087674