Pentair 192013 stainless steel nut, 5/16 inch-16, for PacFab FNS and Nautilus DE filtersPentair Genuine OEM Nut 5/16"-16 Stainless Steel, 4 Required, 192013 In stock$1299
Pentair 192013 stainless steel nut, 5/16 inch-16, for PacFab FNS and Nautilus DE filters
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Pentair Genuine OEM Nut 5/16"-16 Stainless Steel, 4 Required, 192013

Ask a questionMPN 192013
$1299
In stock
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Quick overview

  • Stainless steel Built for the wet, chemically aggressive space around a filter.
  • 5/16 inch-16 thread The thread size as Pentair lists it for this nut.
  • Four required The filter takes four of these, so order the full set.
  • DE filter hardware Pentair classes 192013 as a pool filter part.
  • Listed under PacFab and Nautilus Grouped with the PacFab FNS fiberglass DE filters in FNS24, FNS36, FNS48 and FNS60, and with Nautilus and Nautilus Plus DE filters.
  • Genuine Pentair The factory nut rather than a generic fastener.
Full description and specifications ↓

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Product details

The Pentair 192013 is a stainless steel nut in 5/16 inch-16, and Pentair notes that four are required. It is the genuine part, classed as a pool filter part.

Where it belongs

Pentair groups this nut with the PacFab FNS fiberglass DE filters in the FNS24, FNS36, FNS48 and FNS60 sizes, and with the PacFab Nautilus and Nautilus Plus DE filters. These are the fasteners that hold a filter under pressure, which is exactly the place not to improvise. Stainless is specified because the hardware sits in a wet, chemically loaded environment for years at a time.

Ordering

Four are called for, so replace the whole set at once. Mixing one new nut with three corroded ones loads the clamp unevenly, and the old ones will be the next thing to fail. Note the thread as Pentair gives it, 5/16 inch-16, and check it against the stud on your own filter before ordering.

Specifications
Brand Pentair
Manufacturer part number 192013
UPC 788379693701
Type Nut
Material Stainless steel
Thread 5/16"-16
Quantity required 4
Part type Pool filter part
Listed under Pentair PacFab FNS fiberglass DE filters FNS24, FNS36, FNS48, FNS60; PacFab Nautilus DE; PacFab Nautilus Plus DE
Shipping weight 0.05 lb
Ships Parcel

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Questions and answers

What people ask about this product, answered by our pool techs.

How many do I need?
Four. Pentair lists 192013 as four required, so order a set of four rather than one.
Is this sold individually or as a set of four?
The part number is for the nut itself. Set the quantity to four if you are replacing the full set on a filter.
What thread is it?
Pentair lists it as 5/16 inch-16. That is an unusual pitch for a 5/16 fastener, so match it against the stud on your filter rather than assuming a common thread.
Which filters is it listed under?
The PacFab FNS fiberglass DE filters in FNS24, FNS36, FNS48 and FNS60, and the PacFab Nautilus and Nautilus Plus DE filters.
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