Bonded Kevlar thread - Size 69 / Tex 70.

Bonded-69 Nylon Tex 70 Thread (THDNYLB69)

8oz Tex 70 Size 69 Gov E A&E Berry Compliant milspec thread A-A

Sewing Thread Thick Jean, Thread Sewing Denim

Kevlar Thread - Size 69 / Tex 60

Worldwide Thread Size Comparison Chart PDF

When only the highest-strength thread will do, look no further than SGT KNOTS Kevlar Sewing Thread. For leather working, securing a canvas, and any other application where you need a smooth stitch that will hold up to anything you and the weather come up with, Kevlar is the gold standard. It's what the military has been using for decades, and this Kevlar sewing thread is exactly what the fine folks in our armed services are using today.

Sgt Knots Military Grade Kevlar Thread for Crafting, DIY Projects & Boot Stitching Repair (30/3-4oz Spool, ODGreen)

Mil Spec Bonded Nylon Sewing Thread

Amann Serabond Polyester Bonded Thread Tex 70 6,000 yds.

Size 69 Tex 70 NATURAL / WHITE Nylon Thread 16 oz spl (while

Black Premium Bonded Nylon Sewing Thread 69 Tex 70 8oz 3000 Yards