Crosby Catalog - Crosby Alloy Bolt-Type Shackles

Nominal Shackle Size (in.)	Working Load Limit* (tons)	Dimensions (in.)											Tolerance +/-
Nominal Shackle Size (in.)	Working Load Limit* (tons)	A	B	C	D	E	F	G	H	J	K	L	A	E
1 1/2	30	2.38	3.62	1.62	1.63	5.75	1.39	6.88	7.75	10.00	3.88	1.54	.13	.25
1 3/4	40	2.88	4.19	2.25	2.00	7.00	1.75	8.86	9.06	12.34	5.00	1.84	.13	.25
2	50	3.25	4.81	2.40	2.25	7.75	2.00	9.97	10.41	13.68	5.75	2.08	.13	.25
2 1/2	80	4.12	5.69	3.12	2.75	10.50	2.62	12.87	13.56	17.84	7.25	2.71	.25	.25
3	§ 110	5.00	6.50	3.62	3.25	13.00	3.00	14.36	16.50	21.50	7.88	3.11	.25	.25
3 1/2	§ 140	5.25	8.00	4.12	3.75	14.63	3.75	16.50	19.00	24.62	9.00	3.62	.25	.25
4	§ 175	5.50	9.00	4.56	4.25	14.50	4.00	18.42	19.75	25.69	10.00	4.10	.25	.25
4 3/4 **	§ 200	7.25	10.50	6.00	4.75	15.62	3.75	21.00	20.50	29.25	11.00	4.50	.25	.25
5 **	§ 250	8.50	12.00	6.50	5.00	20.00	3.88	24.50	21.97	35.00	13.00	4.50	.25	.25
6 **	§ 300	8.38	12.00	6.75	6.00	19.50	4.75	25.00	24.35	35.25	13.00	5.00	.25	.25
7 **	§ 400	8.25	14.00	7.25	7.00	22.50	6.50	26.00	27.97	40.25	13.00	6.00	.25	.25
7 1/2 **	§§ 500	8.31	15.00	7.50	7.50	25.25	6.34	28.00	28.22	44.00	13.00	7.50	.25	.25
8 **	§§ 600	9.25	17.00	8.50	8.25	31.88	6.50	31.00	29.97	53.00	14.00	8.50	.25	.25

* NOTE: Maximum Proof Load is 2.2 times the Working Load Limit. Minimum Ultimate Strength is 4 times the Working Load Limit on 200 thru 600 Tons. For sizes 30 thru 175 Tons, Minimum Ultimate Load is 6 times the Working Load Limit.
** Cast Alloy Steel.
§ Furnished with Round Head Bolts with welded handle.
§§ Maximum Proof Load is 1000 Tons and furnished with Round Head Bolts with welded handle.

Nominal Shackle Size (in.)	Working Load Limit* (tons)	Stock No.		Weight Each (lbs.)
Nominal Shackle Size (in.)	Working Load Limit* (tons)	G-2140 Galv.	S-2140 S.C.	Weight Each (lbs.)
1 1/2	30	1021110	1021129	20.8
1 3/4	40	1021138	1021147	33.9
2	50	1021156	1021165	52.0
2 1/2	80	1021174	1021183	96.0
3	§ 110	1021192	-	178.0
3 1/2	§ 140	1021218	-	265.0
4	§ 175	1021236	-	338.0
4 3/4 **	§ 200	1021414	-	450.0
5 **	§ 250	1021432	-	600.0
6 **	§ 300	1021450	-	775.0
7 **	§ 400	1021478	-	1102.0
7 1/2 **	§§ 500	1021496	-	1552.0
8 **	§§ 600	1021511	-	1900.0

QUIC-CHECK™

Working Load Limit permanently shown on every shackle.
Alloy bows, Alloy bolts.
Quenched and Tempered
All sizes are individually proof tested to 2.2 times the Working Load Limit.
Shackles 110 tons and larger can be provided as follows.
- Non Destructive Tested
- Serialized Pin and Bow
- Material Certification (Chemical)
- Certification must be requested at time of order.
Forged Alloy Steel 30 thru 175 tons. Cast Alloy Steel 200 thru 600 tons.
Pins are galvanized and painted red.

G-2140 meets the performance requirements of Federal Specification RR-C-271D, Type IVA, Grade B, Class 3, except for those provisions required of the contractor.

NOTICE: All 2140 shackles 110 and larger are magnetic particle inspected. Certification available on special request.