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Top Street Performance

1/4"-20 Chrome Knurled Air Cleaner Nut

1/4"-20 Chrome Knurled Air Cleaner Nut

SKU: SKU: SP7231

Regular price $8.95
Sale price $8.95 Regular price $9.85
Shipping calculated at checkout.

In stock

Top Street Performance (TSP) is committed to providing high-quality performance parts while complying with emissions regulations. This product is designed for use on vehicles that comply with federal emissions regulations. It is the customer’s responsibility to verify that this part is legal for use in their state or local jurisdiction. Check with your local emissions authority before purchasing.

Product Details

Features

  • Chrome-plated steel knurled nut for air-cleaner mounting
  • Knurled grip allows hand-tightening without tools
  • 1/4"-20 thread — confirm your stud matches before ordering
  • Common replacement or spare for round/oval air-cleaner kits

Description

This 1/4"-20 chrome knurled nut is a mounting nut for air-cleaner assemblies using a 1/4"-20 threaded stud. The knurled design allows hand-tightening without tools, making it convenient for routine filter service or air-cleaner removal.

Steel construction with a chrome finish matches the mounting hardware to a chrome-finished air-cleaner assembly for a consistent appearance. Before ordering, confirm your air-cleaner stud uses 1/4"-20 threads, since some assemblies use different thread pitches or diameters.

Commonly purchased as a replacement or spare mounting nut for standard round or oval air-cleaner kits, or for custom intake-system builds using a 1/4"-20 stud.


Applications
Fits air-cleaner assemblies with a 1/4"-20 threaded stud; commonly used as a replacement or spare mounting nut for standard round/oval air-cleaner kits, or in custom intake-system builds.

Sizing
1/4"-20 thread size, steel construction, chrome finish.

Specs

Thread Size1/4"-20
MaterialSteel
FinishChrome

Engine Fitment

COMPATIBLE WITH
Universal — 1/4"-20 threaded stud

NOTES
• Confirm your air-cleaner stud uses 1/4"-20 threads before ordering — some assemblies use different thread pitches or diameters.
• Knurled design allows hand-tightening without tools.

COMMON VEHICLE APPLICATIONS
Replacement or spare mounting nut for standard round/oval air-cleaner kits
Custom intake-system builds

Q&A

How do I know if my air-cleaner stud uses 1/4"-20 threads?
Check the diameter and thread pitch of your existing air cleaner stud, or refer to your air cleaner assembly's specifications. Not all air cleaner studs use 1/4"-20 threads.

Do I need tools to tighten this nut?
No. The knurled design is intended for hand-tightening, allowing quick installation and removal without tools.

What's this nut typically used for?
This nut is commonly used as a replacement or spare air cleaner mounting nut for standard round and oval air cleaner assemblies, or for custom intake setups using a 1/4"-20 threaded stud.

Is this nut chrome-plated or raw steel?
This air cleaner nut is manufactured from chrome-plated steel, providing a finish that matches most chrome air cleaner assemblies.

Emissions Notice

This product does not affect vehicle emissions and is not subject to emissions compliance regulations.