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 Color Description
BNL5541BLACf Nylon - Size - 554 - Black - Fil-Tec
Nylon Thread - Size 554 / Tex 500 / Govt 8-Cord - Black - Fil-Tec - Bonded
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BNL5541BLACt Nylon - Size - 554 - Black - Service Thread
Nylon Thread - Size 554 / Tex 500 / Govt 8-Cord - Black - Service Thread - Bonded
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BNL5541WHITs Nylon - Size - 554 - White - Synthetic Thread
Nylon Thread - Size 554 / Tex 500 / Govt 8-Cord - White - Synthetic Thread - Soft
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BNL5541WHITt Nylon - Size - 554 - White - Service Thread
Nylon Thread - Size 554 / Tex 500 / Govt 8-Cord - White - Service Thread - Bonded
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