Home > Equipment > Fittings / Camlocks / Triclover > NPT Threaded Fittings >

SS Locknut (NPS) - 3/8" NPT
SS Locknut (NPS) - 3/8" NPT
 
Our Price: $3.85

Quantity in Stock:73

Product Code: LOCKNUT_38
Qty:

Description
 
These 304SS locknuts have NPS straight thread so they will thread all the way down the threads of any NPT fitting. One side is flat and the other has a machined O-ring groove. Available in 1/4", 3/8", 1/2" and 1" NPS sizes

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 1 Click Here to Write a Review »

  0 of 0 people found the following review helpful:
 
5 of 5 Hard to find February 5, 2026
Reviewer: TJ from Central Indiana  
Happy to find this high quality part. Took me a couple weeks to cycle through wrong parts from other suppliers to finally find it. Thanks for stocking this!

Was this review helpful to you?



Tailpiece, 5/16" Barb, Stainless Steel $2.78
2" Triclover to 1/4" MFL (male flare) adapter $10.00
Tube Compression x NPT Threaded Adapter - 3/8" Tube x 1/2" FNPT $13.00
Briess DME Traditional Dark 1 lb Bag (Extract) $5.50
Fermonster 3 Gallon PET Widemouth Fermenter $23.50
Tailpiece, 1/4" Barb, Stainless Steel $2.50
Acid Blend 2 oz $2.42
Sight Calibration Decals 5-60 in increments of 5 $3.00
MFL bulkhead with Ball Lock Liquid post $21.99