Multiquip 16459 Jam Nut 1-5/8-12 Grade 8 Yellow Zinc - OEM Replacement Part

This Grade 8 jam nut secures critical fastening points on the roller screed assembly, specifically within the middle truss sections of Multiquip concrete screeds. The 1-5/8-12 thread specification and Grade 8 rating provide the high tensile strength required to maintain structural integrity during high-vibration screeding operations. Yellow zinc plating offers corrosion resistance in wet concrete environments.

Used in the roller screed assembly's middle truss section configuration, this jam nut works as a locking fastener to prevent loosening from constant vibration and rotational forces during concrete finishing operations. The Grade 8 specification ensures this fastener can withstand the demanding loads placed on truss assemblies during extended screeding work. Regular inspection of these fasteners should be part of pre-operation checks, particularly after the first 8 hours of use and before each subsequent job.

Compatible with the following Multiquip models:

• WRS5200 Roller Screed

Genuine Multiquip OEM part, sold by an authorized dealer.