Sleeve Nuts

Sleeve nuts are similar to coupling nuts in that they are designed to connect two like-diameter fasteners. They are typically threaded right hand on each end but differ from coupling nuts since they have a stop in the middle, are longer, and they are tapered into the middle from each end. Since hot-dip galvanizing typically adds 2.2 to 5 mils of thickness to the threaded portion of a fastener, galvanized sleeve nuts are tapped oversize to compensate for the corrosion resistant coating on the bolts.

Diameter, Inches D	Dimensions, Inches					Weight, Pounds
Diameter, Inches D	Short Diameter	Long Diameter	Length L	Nut N	Clear C	Weight, Pounds
3/8	11/16	25/32	4	–	–	.27
1/2	7/8	1	4	–	–	.43
5/8	1-1/16	1-7/32	5	–	–	.93
3/4	1-1/4	1-7/16	5	–	–	1.12
7/8	1-7/16	1-5/8	7	1-7/16	1	1.75
1	1-5/8	1-13/16	7	1-7/16	1-1/8	2.46
1-1/8	1-13/16	2-1/16	7-1/2	1-5/8	1-1/4	3.10
1-1/4	2	2-1/4	7-1/2	1-5/8	1-3/8	4.04
1-3/8	2-3/16	2-1/2	8	1-7/8	1-1/2	4.97
1-1/2	2-3/8	2-11/16	8	1-7/8	1-5/8	6.16
1-5/8	2-9/16	2-15/16	8-1/2	2-1/16	1-3/4	7.36
1-3/4	2-3/4	3-1/8	8-1/2	2-1/16	1-7/8	8.87
1-7/8	2-15/16	3-5/16	9	2-5/16	2	10.42
2	3-1/8	3-1/2	9	2-5/16	2-1/8	12.24
2-1/4	3-1/2	3-15/16	9-1/2	2-1/2	2-3/8	16.23
2-1/2	3-7/8	4-3/8	10	2-3/4	2-5/8	21.12
2-3/4	4-1/4	4-13/16	10-1/2	2-15/16	2-7/8	26.71
3	4-5/8	5-1/4	11	3-3/16	3-1/8	33.22
3-1/4	5	5-5/8	11-1/2	3-3/8	3-3/8	40.62
3-1/2	5-3/8	6	12	3-5/8	3-5/8	49.07
3-3/4	5-3/4	6-3/8	12-1/2	3-13/16	3-7/8	58.57
4	6-1/8	6-7/8	13	4-1/16	4-1/8	69.22
4-1/4	6-1/2	7-1/2	13-1/2	4-3/4	4-3/8	75.00
4-1/2	6-7/8	7-15/16	14	5	4-3/4	90.00
4-3/4	7-1/4	8-3/8	14-1/2	5-1/4	5	98.00
5	7-5/8	8-7/8	15	5-1/2	5-1/4	110.0
5-1/4	8	9-1/4	15-1/2	5-3/4	5-1/2	122.0
5-1/2	8-3/8	9-3/4	16	6	5-3/4	142.0
5-3/4	8-3/4	10-1/8	16-1/2	6-1/4	6	157.0
6	9-1/8	10-5/8	17	6-1/2	6-1/4	176.0

Dimensions per AISC Manual of Steel Construction ninth edition, page 4-150

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