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Stainless Steel Tube Fitting, 0.75 Inch Tube OD, Female JIC 37 deg Flare Nut

Brand Ssp Fittings Corp	Brand SSP Fittings Corp	Pack Size 1.00	UOM EA	L 1.02	Supplier Part Number J12N	Thread 2 1-1/16-12	Tube O.D. 0.75	Alternate Part Numbers Alternate Part Number C1CZ35, Alternate Part Number MI-08750284, Alternate Part Number MINO-00766X89775, Alternate Part Number N2BFT331	Tube O.D. 0.75	Product Weight 0.18 lbs

Product Questions & Answers 4

Product Questions & Answers

got a 3/4 inch tube line, is this the right nut for a JIC 37 flare setup?

Question by: Randy W on Nov 28, 2025, 7:18 PM

For a 0.75 inch tube OD connection that uses a female JIC 37 degree flare nut, this part matches that size and style.

Answer by: Customer Support on Nov 30, 2025, 1:57 PM

got a 3/4 inch tube line running JIC 37 flare connections, need to make sure this nut's gonna thread up right before i order a bunch of em

Question by: Merle P on Jul 7, 2025, 8:39 AM

For 3/4 inch OD tube with JIC 37 degree flare connections, this is the correct nut. The mating thread is 1-1/16-12, which is the standard thread size that goes with 3/4 inch JIC flare fittings. SSP machines these from stainless steel, so if you're running a quantity of them on a line, they'll be consistent piece to piece.

Answer by: Customer Support on Jul 9, 2025, 8:49 AM

So this nut fits a 3/4 inch tube then? Just want to make sure I'm gettin' the right size.

Question by: Jimmy C on May 7, 2025, 9:14 AM

Yes sir, this stainless steel tube nut is made to fit a 3/4 inch OD tube. It's also designed with a Female JIC 37 degree flare.

Answer by: Customer Support on May 9, 2025, 6:10 AM

trying to swap out a tube nut on a 3/4 tube, is this the right size and thread?

Question by: Dean R on Jul 3, 2025, 5:14 PM

It matches 0.75 inch tube OD and it uses a 1-1/16-12 female JIC 37 degree flare nut thread, so it lines up with a 3/4 tube and the corresponding JIC flare connection.

Answer by: Customer Support on Jul 4, 2025, 6:39 PM

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