Greaseable Spring Shackle Bolts Set Heavy Duty 9 16 By 3 Inch M11x1.25 With Knurled Shoulder Lock Nuts 6 Pcs For Trailer Axles 2000 To 7000 And Suspension Repair

Greaseable Spring Shackle Bolts Set, 9/16x3in, M11x1.25
✔️ 6 pcs, greaseable bolts, 9/16 x 3 in, M11x1.25 for trailer axles

These greaseable spring shackle bolts fit trailer suspension systems and are designed for axles rated 2000, 3500, 5200, 6000, and 7000 lb. They include a grease zerk for lubrication at hanger brackets or equalizers and a knurled shoulder to prevent rotation during installation.

✅ 9/16 in (14.29 mm) diameter bolt for heavy‑duty trailer suspensions
✅ 3 in (76.2 mm) length suitable for double eye or slipper springs
✅ M11x1.25 thread size for common trailer hardware
✅ Greaseable design with a grease zerk to lubricate hanger brackets/equalizers
✅ Knurled shoulder prevents spin in hanger brackets, includes lock nuts
✅ Steel construction built for trailer axles rated 2000-7000 lb
✅ 6-piece kit for replacement or repair work

💡 What is a greaseable trailer shackle bolt used for?

It's a handy way to keep trailer suspension points lubricated and secure, making maintenance and repairs easier.

• handy for quick trailer suspension maintenance and repair
• grease zerk enables regular lubrication at hanger brackets and equalizers
• knurled shoulder helps prevent spin during installation
• fits common sizes: 9/16x3 in, M11x1.25, for many trailers

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