Trailer Coupler | Coupler Bolt | Grade 8 bolt/nut for adjustable couplers | size=5/8" | 50-900

Trailer Coupler | Coupler Bolt | Grade 8 bolt/nut for adjustable couplers | size=5/8" | 50-900

This trailer coupler is specified as Coupler Bolt, Grade 8 bolt/nut for adjustable couplers, size=5/8", length=5.0". Use part number 50-900 when matching or reordering this component. It is intended for service, repair, or replacement work where the listed dimensions and application details match the trailer.

Key Specifications

• Coupler Bolt
• Grade 8 bolt/nut for adjustable couplers
• Size=5/8"
• Length=5.0"
• Part/SKU: 50-900

Application and Fitment

Designed for compatible trailer couplers applications. Confirm trailer tongue style, channel or ball size, mounting pattern, and rated capacity. Trailer parts that look similar can use different dimensions or ratings, so use the stamped part number and physical measurements as the final fitment check.

Before You Order

Inspect the related components for wear and compare every listed measurement with the part being replaced. Installation should follow the trailer or component manufacturer's procedures and applicable torque specifications.

Why Buy from Trailer Parts Plus?

Trailer Parts Plus supplies practical replacement trailer couplers for utility, cargo, boat, equipment, and commercial trailers. Need help confirming 50-900? Have your axle rating, measurements, and existing part numbers ready so the correct match can be verified.