539976979 Husqvarna Nut, 3/8-16, Hex Nylock Z/p

539976979 Husqvarna Nut, 3/8-16, Hex Nylock Z/p

Part number:539976979
SKU Number:HUS-539976979
UPC:805544021098
Warranty:1 Year
Fits Models:View Models List

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$4.49

Husqvarna 539976979 Nut, 3/8-16, Hex Nylock Z/p Repair Part

Don’t let downtime pile up 539976979 Husqvarna Nut, 3/8-16, Hex Nylock Z/p is a straightforward repair choice that supports smoother performance and fewer headaches. Swapping the failing component early can help protect nearby parts and keep overall performance steady.


Small parts make a big difference; a proper replacement helps you get full value from the machine you already own. It’s a sensible upgrade in reliability when your equipment needs a refresh. Check compatibility, complete the replacement, and keep your equipment operating at its best.

Fits Models

This part fits 27 models:

FS 4800 Flat Saw Parts

FS 4800 Flat Saw Parts

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FS 8400 Dimas Concrete Saw Repair Parts

FS 8400 Dimas Concrete Saw Repair Parts

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FS 3500 E Self-Propelled Floor Saw Parts

FS 3500 E Self-Propelled Floor Saw Parts

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FS 8400 Walk Behind Floor Saw Parts

FS 8400 Walk Behind Floor Saw Parts

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Nick W.
24 Sep, 2025

Good quality and correct fit for HUS-539976979. The 539 976 979 Husqvarna Nut 3816 Hex Nylock Zp installed smoothly and fixed the issue. I just took a little extra time to confirm compatibility.