Heavyweight, stitches are the focal point. Use for shoe repair, conveyor belts, heavy duty taupaulins and covers, holsters, sheaths, belts, and hanging objects.
Size 554 (Tex 600) nylon thread is our heaviest thread with about a 1 mm diameter. It requires heavy duty machine with a size 330/30 to 360/32 needle.

New ! All Groz-Beckert Machine Needles and C.S. Osborne Hand Sewing Needle Kits

Information
Code Description Image Price Stock  
BNL554BLAC16Bf Nylon - Size 554 - Black (Fil-Tec) - Bonded - Nominal 16 Oz Spool - 656 Yards $27.00 8
BNL554BLAC16Bfx25 Nylon - Size 554 - Black (Fil-Tec) - Bonded - Nominal 16 Oz Spool - Case of 25 - Drop Ship
Fil-Tec Ships in 2 to 10 business days
$520.00  
BNL554BLAC16Bt Nylon - Size 554 - Black (Service Thread) - Bonded - Nominal 16 Oz Spool - 656 Yards $27.00 7
BNL554WHIT01S Nylon - Size 554 - Off White - 0.5 Oz Coil - 41 Yards $4.00 57
BNL554WHIT01Sx4s Nylon - Size 554 - Off White - 4 x 0.5 Oz Coils - 164 Yards Total $10.00 25
BNL554WHIT16Bt Nylon - Size 554 - White (Service Thread) - Bonded - Nominal 16 Oz Spool - 656 Yards $27.00 14
BNL554WHIT16Btx08 Nylon - Size 554 - White (Service Thread) - Bonded - Nominal 16 Oz Spool - Case of 8 $194.00 1