Tube Coupling Inverted Nut

Model / MPN: J512 | NSN: 4730-00-014-2434

An externally threaded fastening device which has an internal or external seat, designed to mate with the seat of an internally threaded tube fitting for the purpose of securing the tube to the fitting to form a leakproof connection.

Product Details

NATO Stock Number

4730-00-014-2434

Sold in multiples of

25 EA

DEMIL

Thread Pitch Diameters

+0.6455/+0.6500 inches

Thread Pitch Diameters

+0.6455 to 0.6500 inches

Thread Direction

Right-hand

Fabrication Method

Any acceptable

Casehardening Indicator

Not casehardened

Overall Length

0.680 inches

Thread Size

11/16-18

Tube Outside Diameter For Which Designed

0.438 inches

Seat Angle In Deg

45.0

Screw Thread Series Designator

Width Across Flats

0.688 inches

Smallest Inside Diameter

Between 0.442 inches and 0.445 inches

Material

Brass

Material

Copper alloy

Style Designator

Inverted nut, tube, flare

Specification Data

81343-j512 professional/industrial association standard

Nondefinitive Specification/std Data

9 figure

J512 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

J512 Cross Reference

100X7
SAE J512 7 040110B
142434
B21
100X7
142434
B21
7-040110B