Genie 995420GT Nylon Insert Lock Jam Nut, 10-32

The Genie 995420GT is a genuine OEM Nylon Insert Lock Jam Nut, 10-32 built for Genie and Terex portable light towers, including the AL4000, AL5000, RL4, RL4000, TML-4000, and AL5. As a direct OEM replacement, this nut meets Genie's dimensional and material specifications exactly, ensuring a secure, rattle-resistant fit in its intended application. Cross-reference part number 995420GT against your machine's parts manual to confirm it is the correct fastener for your unit before ordering.

Key Features

• Genuine OEM Fastener Grade — Manufactured to Genie's material and dimensional standards, with a nylon insert that delivers consistent thread locking force across the 10-32 thread form.
• Nylon Insert Locking Design — The nylon collar grips mating threads without adhesives or lock washers, resisting loosening caused by vibration during generator operation and transport.
• Jam Nut Profile — The low-profile jam nut form allows use in tight clearance locations where a standard-height nut would not seat correctly.
• Broad Light Tower Fitment — Compatible across the AL4000, AL5000, AL5, RL4, RL4000, and TML-4000 light tower families, making it a practical stock item for fleets running multiple Genie and Terex light tower models.
• Exact OEM Replacement — Sourced directly from Genie, this nut installs without modification and restores the fastening point to original specification.

A nylon insert lock jam nut combines two fastening functions in one compact hardware piece. The nylon insert deforms slightly as the nut is threaded onto a bolt or stud, creating a friction lock that prevents the nut from backing off under vibration — a common cause of loose fasteners on equipment that runs engines, generators, or travels over rough terrain. The thin jam nut profile allows it to be used as a secondary locking nut against a primary nut, or alone in space-constrained mounting locations. When a lock nut loses its insert or strips its threads, the connection it secures can work loose, leading to component movement or misalignment that requires more extensive repair.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

Why Buy From DHS Equipment

Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.