Product Description
Washer lug nut
Frequently Asked Questions
Q: What is the BT 158341 washer lug nut used for?
A: The BT 158341 is a washer lug nut assembly used in the wheel and axle fastening systems on BT electric lift trucks. It secures the wheel to the axle while the washer component distributes clamping force to prevent loosening under vibration and load cycling.
Q: Which BT electric lift truck models use the BT 158341?
A: The BT 158341 is designed for BT electric lift truck models. Consult your equipment documentation or parts diagram to confirm fitment, as washer lug nuts vary by wheel size and axle thread specification across different truck series.
Q: What material is the BT 158341 made from?
A: The BT 158341 is manufactured from hardened steel to withstand repeated tightening, vibration, and load stress in industrial material handling applications. The washer component prevents embedment into softer wheel materials.
Q: When should the BT 158341 washer lug nut be replaced?
A: Replace the BT 158341 if the nut shows stripped threads, corrosion with pitting, plastic deformation, missing or damaged washer, or if it no longer seats firmly against the wheel. A loose or damaged lug nut risks wheel separation under load.
Q: Is the BT 158341 interchangeable with other fasteners?
A: The BT 158341 is an OEM part with specific thread pitch and diameter. Do not substitute with standard fasteners, as incorrect specifications can result in wheel instability, loss of torque retention, and safety hazards during truck operation.