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12BORE-12MJ STRAIGHT

Description & Features

The 12BORE-12MJ STRAIGHT from Brennan Industries Inc offers precise engineering and robust construction. It features a straight steel raw material type ensuring durability and reliability in demanding industrial applications.

Designed with an overall length of 1.280 mm and a secondary length of 0.416 mm this product supports various configurations. The 3/4-3/4 bore thread type offers versatility and adaptability. Notable for its SAE J514 specification the male JIC SAE 37-degree flare thread ensures compatibility and secure connections.

With a thread B1 drill measurement of 0.756 mm and thread B2 drill measurement of 0.609 mm this component meets high precision standards. A 1 1/16-12 thread size on the B2 end further enhances its functional range. The 0403 series product is a dependable choice for technical applications requiring rigorous standards.

Supplier Part Number: 0403-12-12

California Residents: PROP-65 WARNING

Specifications

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number 0403-12-12	Product Weight 0.19 lbs

Product Questions & Answers (2)

Question by: Stan R on Dec 15, 2025, 9:31 PM

What's the total length of this straight fitting?

Answer by: Customer Support on Dec 17, 2025, 6:25 AM

Total length on this straight is 1.280 mm, with a secondary length of 0.416 mm.

Question by: Tommy A on Nov 14, 2025, 8:47 PM

trying to swap out an old fitting, is this one a straight 3/4 bore to 12MJ?

Answer by: Customer Support on Nov 15, 2025, 9:09 PM

With a B1 thread type listed as BORE and a B1 size of tube OD 3/4-3/4, it matches a 3/4 bore side. The other end is a male JIC SAE 37 degree flare (12MJ) with a 1 1/16-12 thread size, built to SAE J514.