Specifications

Specifications
THREAD DIA. & TAKE UP (IN.)	WORKING LOAD LIMIT (LBS.)*	WEIGHT EACH (LBS.)	DIMENSIONS
			A	D	E CLOSED	F	J OPEN	K CLOSED	M OPEN	N CLOSED	BB
1/4 x 4	400	0.3	0.25	0.45	1.59	1.27	11.12	7.12	11.94	7.94	4
5/16 x 4-1/2	700	0.47	0.31	0.5	1.94	1.5	12.81	8.31	13.81	9.31	4.5
3/8 x 6	1000	0.78	0.38	0.56	2.3	1.77	16.5	10.5	17.72	11.72	6
1/2 x 6	1500	1.6	0.5	0.66	2.94	2.28	18.82	11.82	20.38	13.38	6
1/2 x 12	1500	2.28	0.5	0.66	2.94	2.28	30.82	17.82	32.38	19.38	12
5/8 x 6	2250	2.75	0.63	0.9	3.69	2.81	20.5	13.25	22.5	15.25	6
5/8 x 12	2250	3.5	0.63	0.9	3.69	2.81	32.5	19.25	34.5	21.25	12
3/4 x 6	3000	3.89	0.75	0.98	4.52	3.33	22.38	14.88	24.78	17.28	6
3/4 x 12	3000	5.43	0.75	0.98	4.52	3.33	34.38	20.88	36.78	23.28	12
3/4 x 18	3000	8.12	0.75	0.98	4.52	3.33	46.38	26.88	48.78	29.28	18
7/8 x 12	4000	8.1	0.88	1.13	5.19	3.78	36	22.25	38.75	25	12
1 x 12	5000	11.93	1	1.25	5.84	4.25	37.63	23.63	40.69	26.69	12
* Proof Load is 2.5 times the Working Load Limit. Ultimate Load is 5 times the Working Load Limit.
Mechanical Galvanized.