Description
Key Features:
- Right Hand Outer Cap Nut designed for dual truck and semi-mounted wheels.
- Features a 1-1/8″-16 inner thread for the specified application.
- Grade 8 construction for the specified cap nut application.
- 1-1/2 in. hex size and 7/8 in. height.
- Yellow dichromate finish with interchangeable part numbers 37891, 13-3012R, M126, 5977R, and W746.
Product Description:
The RH Outer Cap Nut is a right hand outer cap nut designed for dual truck and semi-mounted wheels. It features a 1-1/8″-16 inner thread, 1-1/2 in. hex size, and 7/8 in. height. The cap nut is Grade 8 and has a yellow dichromate finish. Interchangeable part numbers include 37891, 13-3012R, M126, 5977R, and W746.
Specifications:
- Product Type: RH Outer Cap Nut, Dual Wheel
- Application: Dual truck and semi-mounted wheels
- Thread: 1-1/8″-16 inner thread
- Grade: 8
- Finish: Yellow Dichromate
- Hex Size: 1-1/2 in.
- Height: 7/8 in.
- Weight: 0.216 lb
- Interchangeable Part Numbers: 37891, 13-3012R, M126, 5977R, W746





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