Forged Eye Bolt US Dimensions

LengthOutside Eye DiameterInside Eye DiameterOverall Length*Thread Length*
(B)(C)(D)(E)(F)
1/4″-20 (A)1/4″-20 (A)1/4″-20 (A)1/4″-20 (A)1/4″-20 (A)
2″1″1/2″3-7/32″1-1/2″
3″1″1/2″4-7/32″1-1/2″
4″1″1/2″5-7/32″2″
5″1″1/2″6-7/32″2-1/2″
6″1″1/2″7-7/32″3″
5/16″-18 (A)5/16″-18 (A)5/16″-18 (A)5/16″-18 (A)5/16″-18 (A)
2-1/4″1-1/4″5/8″3-23/32″1-1/2″
3-1/4″1-1/4″5/8″4-23/32″1-1/2″
4-1/4″1-1/4″5/8″5-23/32″2-1/2″
5″1-1/4″5/8″6-15/32″2-1/2″
6″1-1/4″5/8″7-15/32″3″
3/8″-16 (A)3/8″-16 (A)3/8″-16 (A)3/8″-16 (A)3/8″-16 (A)
2-1/2″1-1/2″3/4″4-1/4″1-1/2″
3″1-1/2″3/4″4-3/4″1-1/2″
4″1-1/2″3/4″5-3/4″2″
4-1/4″1-1/2″3/4″6″2″
4-1/2″1-1/2″3/4″6-1/4″3″
5″1-1/2″3/4″6-3/4″3″
6″1-1/2″3/4″7-3/4″3″
8″1-1/2″3/4″9-3/4″4″
10″1-1/2″3/4″11-3/4″4″
1/2″-13 (A)1/2″-13 (A)1/2″-13 (A)1/2″-13 (A)1/2″-13 (A)
2″2″1″4-3/16″1-5/8″
3-1/4″2″1″5-7/16″2″
4″2″1″6-3/16″3″
4-1/2″2″1″6-11/16″3″
6″2″1″8-3/16″3″
8″2″1″10-3/16″4″
10″2″1″12-3/16″4″
12″2″1″14-3/16″4″
5/8″-11 (A)5/8″-11 (A)5/8″-11 (A)5/8″-11 (A)5/8″-11 (A)
4″2-1/2″1-3/8″6-5/8″3″
4-1/2″2-1/2″1-3/8″7-1/8″3″
6″2-1/2″1-3/8″8-5/8″3″
8″2-1/2″1-3/8″10-5/8″4″
10″2-1/2″1-3/8″12-5/8″4″
12″2-1/2″1-3/8″14-5/8″4″
15″2-1/2″1-3/8″17-5/8″6″
18″2-1/2″1-3/8″20-5/8″6″
24″2-1/2″1-3/8″26-5/8″6″
3/4″-10 (A)3/4″-10 (A)3/4″-10 (A)3/4″-10 (A)3/4″-10 (A)
4″2-13/16″1-1/2″6-7/8″3″
4-1/2″2-13/16″1-1/2″7-3/8″3″
6″2-13/16″1-1/2″8-7/8″3″
8″2-13/16″1-1/2″10-7/8″4″
10″2-13/16″1-1/2″12-7/8″4″
12″2-13/16″1-1/2″14-7/8″4″
15″2-13/16″1-1/2″17-7/8″6″
18″2-13/16″1-1/2″20-7/8″6″
24″2-13/16″1-1/2″26-7/8″6″
7/8″-9 (A)7/8″-9 (A)7/8″-9 (A)7/8″-9 (A)7/8″-9 (A)
5″3-1/2″1-3/4″8-1/4″3″
6″3-1/2″1-3/4″9-1/4″3″
8″3-1/2″1-3/4″11-1/4″4″
10″3-1/2″1-3/4″13-1/4″4″
12″3-1/2″1-3/4″15-1/4″4″
18″3-1/2″1-3/4″21-1/4″6″
24″3-1/2″1-3/4″27-1/4″6″
1″-8 (A)1″-8 (A)1″-8 (A)1″-8 (A)1″-8 (A)
6″4″2″9-5/8″3″
8″4″2″11-5/8″4″
10″4″2″13-5/8″4″
12″4″2″15-5/8″4″
15″4″2″18-5/8″6″
18″4″2″21-5/8″6″
24″4″2″27-5/8″6″
1-1/4″-7 (A)1-1/4″-7 (A)1-1/4″-7 (A)1-1/4″-7 (A)1-1/4″-7 (A)
6″4-7/16″2-3/16″10-1/2″3″
8″4-7/16″2-3/16″12-1/2″4″
12″4-7/16″2-3/16″16-1/2″4″
18″4-7/16″2-3/16″22-1/2″6″
24″4-7/16″2-3/16″28-1/2″6″
1-1/2″-6 (A)1-1/2″-6 (A)1-1/2″-6 (A)1-1/2″-6 (A)1-1/2″-6 (A)
6″5-3/16″2-1/2″11-1/4″3″
12″5-3/16″2-1/2″17-1/4″4″
18″5-3/16″2-1/2″23-1/4″6″
24″5-3/16″2-1/2″29-1/4″6″
2″-4-1/2 (A)2″-4-1/2 (A)2″-4-1/2 (A)2″-4-1/2 (A)2″-4-1/2 (A)
12″6-7/8″3-1/4″19″4″
* Overall length and thread length for imported eye bolts are approximate. Their values may differ from those listed in this table.