MIDWEST FASTENER CORP
MIDWEST FASTENER CORP 09235 Lock Nut 10 Pack
Low-profile jam nuts lock against standard nuts to prevent loosening, supplied in a pack of 10
- TypeNuts
- Pack of 10 lock nuts for multiple assemblies
- Low-profile jam nut design fits tight spaces
- Zinc-plated steel resists corrosion in harsh conditions
- Jams against standard nut to prevent loosening
- Direct-from-manufacturer supply ensures consistent quality
What it is and who it is for
This pack supplies ten 1"-8 steel lock nuts with a zinc-plated finish. They serve as jam nuts that sit half the height of a standard nut and lock against a full-size nut to prevent loosening. Mechanics and fabricators working on heavy equipment, truck suspensions or structural steel will find the quantity convenient for recurring jobs.
When to choose these over standard nuts
Use them when a full-height nut cannot fit or when a secondary locking nut is required to secure a primary fastener. The low-profile design allows installation in tight clearances where a regular nut would interfere with adjacent components. The jump is worth it whenever vibration or thermal cycling risks backing off a single nut.
What to verify before ordering
Confirm the mating bolt or stud uses 1"-8 thread pitch and that the application tolerates a zinc-plated steel finish. Ensure the reduced nut height still provides sufficient thread engagement for the load involved. Check that the ten-piece quantity matches the project requirement so additional packs are not needed.
Highlights
- Pack of 10 lock nuts for multiple assemblies
- Low-profile jam nut design fits tight spaces
- Zinc-plated steel resists corrosion in harsh conditions
- Jams against standard nut to prevent loosening
- Direct-from-manufacturer supply ensures consistent quality
Specifications
| Brand | MIDWEST FASTENER |
|---|---|
| Type | Nuts |
Questions about this item
What thread size do these 1"-8 lock nuts fit?
They match a 1"-8 thread pitch, so they spin onto any bolt or stud with that exact diameter and thread count.
How do I install the jam nut so it actually locks?
Run the standard nut on first, torque it to spec, then spin this jam nut down against it and tighten — the two nuts jam together to resist vibration.
Will the zinc plating hold up outdoors or do I need to replace them?
The zinc coating resists rust in normal conditions; inspect periodically and swap any that show white corrosion or damaged threads.
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