Trailer Hardware | Castle Nut DX Kit | 1-1/4"-14 for 2,000-8,000 lb axle (6-Castellation) includes "D" washer and Tang & Cotter Pin | 11-305

Trailer Hardware | Castle Nut DX Kit | 1-1/4"-14 for 2,000-8,000 lb axle (6-Castellation) includes "D" washer and Tang & Cotter Pin | 11-305

This trailer hardware is specified as Castle Nut DX Kit, 1-1/4"-14 for 2,000-8,000 lb axle (6-Castellation) includes "D" washer and Tang & Cotter Pin. Use part number 11-305 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

• Castle Nut DX Kit
• 1-1/4"-14 for 2,000-8,000 lb axle (6-Castellation) includes "D" washer and Tang & Cotter Pin
• Part/SKU: 11-305

Application and Fitment

Designed for compatible trailer hardware applications. Confirm diameter, thread pitch, length, head or seat style, finish, and the intended assembly. 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 hardware for utility, cargo, boat, equipment, and commercial trailers. Need help confirming 11-305? Have your axle rating, measurements, and existing part numbers ready so the correct match can be verified.