AN4 7/16-20 Bulkhead Nut, Blue
The AN4 7/16-20 bulkhead nut in blue is a fastening piece used to secure a bulkhead fitting through a panel or bracket. It features AN4 / -4AN size, 7/16-20 female thread, blue anodized aluminum alloy, bulkhead nut design and use with AN fluid and air line systems.
Key Features & Benefits – AN4 7/16-20 bulkhead nut
The AN4 7/16-20 bulkhead nut is a fastening part used with AN4 / -4AN bulkhead fittings when the threaded section is 7/16-20. Its blue anodized aluminum alloy construction keeps the part light and suitable for AN fluid or air line systems.
Its job is to secure a bulkhead fitting through a panel, bracket or fabricated mount. With its AN4 / -4AN size, it fits setups built around this dash size and matching thread specification.
When is this useful?
This is useful when you want to route a line cleanly through a body panel, firewall, bracket or custom support while keeping the whole connection in the AN4 system size.
Technical specs
- Part number: TK-MMAN4
- Design: bulkhead nut
- Size: AN4 / -4AN
- Thread: 7/16-20 female thread
- Material: anodized aluminum alloy
- Color: blue
- Function: secures a bulkhead fitting through a panel or bracket
Selection & installation tips
- Thread check: Make sure the matching bulkhead fitting uses a 7/16-20 threaded section.
- Size match: Confirm that the full setup is built around AN4 / -4AN components, including the hose ends.
- Panel thickness: Check that enough thread remains exposed after passing through the panel for full nut engagement.
- System layout: Use it in a setup where the fitting, hose end and line size all match the same AN size.
- Color consistency: The blue finish can help keep a visually consistent layout across visible line hardware.
Before installation, verify the dash size, thread, exposed thread length and the matching bulkhead fitting details, then compare them with the listed specifications.
Net price: 1 €