Skip to the beginning of the images gallery

Steel Adapter, 7/16-20 Male SAE O-Ring Boss (Straight Thread O-Ring) To 9/16-18 Female JIC 37 deg Flare Swivel, Straight

A 1.41	Alternate Part Numbers Alternate Part Number 6402-04-06, Alternate Part Number C1DY28, Alternate Part Number MI-01514403, Alternate Part Number MINO-00028Q09401	Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number 6402-04-06-O	Thread 1 7/16-20	Thread 2 9/16-18	Thread Sealant No	Tube O.D. 0.38	Tube O.D. 0.38	Product Weight 0.07 lbs

Product Questions & Answers 1

Product Questions & Answers

Will this fitting work to connect a 7/16-20 male SAE O-ring boss to a 9/16-18 female JIC fitting?

Question by: Lee C on May 22, 2025, 6:05 AM

that's precisely what it's designed for – adapting a 7/16-20 male SAE O-ring boss (straight thread O-ring) to a 9/16-18 female JIC 37-degree flare swivel.

Answer by: Customer Support on May 24, 2025, 6:08 AM

Similar Products

Model Number	Tube O.D.	Thread 1	Thread 2	A
2266-12-12S	0.75	1-1/16-12	1-1/16-12	1.33
2266-6-6S	0.38	9/16-18	9/16-18
2266-6-8S	0.5	9/16-18	3/4-16	1.18
2266-8-8S	0.5	3/4-16	3/4-16	1.11
2266-10-10S	0.63	7/8-14	7/8-14	1.2
2266-16-16S	1	1-5/16-12	1-5/16-12	1.51
6402-04-06-O	0.38	7/16-20	9/16-18	1.41
6402-20-20-O	1.25	1-5/8-12	1-5/8-12	2.42