Trailer Axle U-bolts & Kits

Axle U-bolts & Kits

Kits to attach springs to axles for new and rebuilding trailer suspensions

Axle U-Bolt Kits

Part No.	Description	Tie Plate	Lock Washer	Nut
32-1000UBKIT	1000 lb. U-Bolt Kit for 1.9" tube. For one spring	32-TP2000	41-LW38	41-N38DP
32-1750UBKIT	1750 lb. U-Bolt Kit for 2.38" tube. For one spring	32-TP3500	41-LW12	41-N12NF
32-2000UBKIT	2000 lb. U-Bolt Kit for 1.90" tube, 4.5" long for 1.75" spring. For two springs	32-TP2000	41-LW38	41-N38DP
32-3500UBKIT	3500 lb. U-Bolt Kit for 2.38" tube, 5.5" long for 1.75" spring. For two springs	32-TP3500	N/A	32-006-169-01
32-3500UBKIT2	3500 lb. U-Bolt Kit for 2.38" tube, 5.5" long for 2" spring. For two springs	32-12-4	N/A	32-006-169-01
32-6000UBKIT	6000 lb. U-Bolt Kit for 3" tube, 6.75" long for 1.75" spring. For two springs.	32-TP6000	N/A	32-006-169-01
32-7000UBKIT	7000 lb. U-Bolt Kit for 3" tube, 6.75" long for 2" spring. For two springs.	32-12-2	N/A	32-006-169-01

Axle U-Bolts

32-UB1500

32-UB3500

Part No.	Description	Rating	A	B	C	D
32-UB1500	Axle U-bolt square top	1500 lb.	1.5	3.5	14	7/16
32-UB2000	Axle U-bolt round top	2000 lb.	2	4.5	24	3/8
32-UB3500	Axle U-bolt round top	3500 lb.	2.375	5.5	20	1/2
32-UB6000	Axle U-bolt round top	6000 lb.	3	6.75	20	1/2
32-UB6500	Axle U-bolt round top	6500 lb.	3	7.05	20	1/2
32-011-018-00	Axle U-bolt round top	7000 lb.	3	7.25	20	1/2
32-011-065-00	Axle U-bolt round top	8000 lb.	3.5	7.8	18	9/16
32-011-064-00	Axle U-bolt round top	9000 lb.	4	8.5	11	5/8
32-011-077-00	Axle U-bolt round top	10000 lb.	5	8.94	11	5/8
32-011-070-00	Axle U-bolt round top	15000 lb.	5	9	10	3/4

Hex Lock Nuts

Part No.	Description
41-N716NC	7/16" - 14 Finished Hex Nut UNC Plated.
32-006-130-01	3/8" - 24 GR2 Flanged U-bolt Nut Yellow Zinc plated.
32-006-007-01	9/16" - 18 GRB Hex Lock Nut Zinc or Cadium plated. For 8K U-bolts
32-006-038-00	5/8" - 11 GRB Hex Lock Nut Zinc or Cadium plated. For 10K U-bolts
32-006-169-01	1/2" - 20 GR5 Flanged U-bolt Nut Yellow Zinc plated.
32-006-113-00	3/4" - 10 GRB Hex Lock Nut Bare

Kits to attach springs to axles for new and rebuilding trailer suspensions

Axle U-Bolt Kits

Part No.	Description	Tie Plate	Lock Washer	Nut
32-1000UBKIT	1000 lb. U-Bolt Kit for 1.9" tube. For one spring	32-TP2000	41-LW38	41-N38DP
32-1750UBKIT	1750 lb. U-Bolt Kit for 2.38" tube. For one spring	32-TP3500	41-LW12	41-N12NF
32-2000UBKIT	2000 lb. U-Bolt Kit for 1.90" tube, 4.5" long for 1.75" spring. For two springs	32-TP2000	41-LW38	41-N38DP
32-3500UBKIT	3500 lb. U-Bolt Kit for 2.38" tube, 5.5" long for 1.75" spring. For two springs	32-TP3500	N/A	32-006-169-01
32-3500UBKIT2	3500 lb. U-Bolt Kit for 2.38" tube, 5.5" long for 2" spring. For two springs	32-12-4	N/A	32-006-169-01
32-6000UBKIT	6000 lb. U-Bolt Kit for 3" tube, 6.75" long for 1.75" spring. For two springs.	32-TP6000	N/A	32-006-169-01
32-7000UBKIT	7000 lb. U-Bolt Kit for 3" tube, 6.75" long for 2" spring. For two springs.	32-12-2	N/A	32-006-169-01

Axle U-Bolts

32-UB1500

32-UB3500

Part No.	Description	Rating	A	B	C	D
32-UB1500	Axle U-bolt square top	1500 lb.	1.5	3.5	14	7/16
32-UB2000	Axle U-bolt round top	2000 lb.	2	4.5	24	3/8
32-UB3500	Axle U-bolt round top	3500 lb.	2.375	5.5	20	1/2
32-UB6000	Axle U-bolt round top	6000 lb.	3	6.75	20	1/2
32-UB6500	Axle U-bolt round top	6500 lb.	3	7.05	20	1/2
32-011-018-00	Axle U-bolt round top	7000 lb.	3	7.25	20	1/2
32-011-065-00	Axle U-bolt round top	8000 lb.	3.5	7.8	18	9/16
32-011-064-00	Axle U-bolt round top	9000 lb.	4	8.5	11	5/8
32-011-077-00	Axle U-bolt round top	10000 lb.	5	8.94	11	5/8
32-011-070-00	Axle U-bolt round top	15000 lb.	5	9	10	3/4

Hex Lock Nuts

Part No.	Description
41-N716NC	7/16" - 14 Finished Hex Nut UNC Plated.
32-006-130-01	3/8" - 24 GR2 Flanged U-bolt Nut Yellow Zinc plated.
32-006-007-01	9/16" - 18 GRB Hex Lock Nut Zinc or Cadium plated. For 8K U-bolts
32-006-038-00	5/8" - 11 GRB Hex Lock Nut Zinc or Cadium plated. For 10K U-bolts
32-006-169-01	1/2" - 20 GR5 Flanged U-bolt Nut Yellow Zinc plated.
32-006-113-00	3/4" - 10 GRB Hex Lock Nut Bare