Heavyweight, stitches are the focal point. Use for conveyor belts, heavy duty taupaulins and covers, holsters, sheaths, belts, and shoe repair.
Size 346 (Tex 350) nylon thread requires a heavy duty machine with a size 220/26 to 260/28 needle.

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

Information
Code Description Image Price Stock  
BNL346BLAC08Be Nylon - Size 346 - Black (Eddington) - Bonded - Nominal 8 Oz Spool - 650 Yards $15.00 3
BNL346BROH08Ss

Nylon - Size 346 - Henna (Synthetic Thread) - Soft - Nominal 8 Oz Spool - 600 Yards
Clearance - Price Reduced - Save up to 50%

 $8.50 6
BNL346BROH16Ss

Nylon - Size 346 - Henna (Synthetic Thread) - Soft - Nominal 16 Oz Spool - 1200 Yards
Clearance - Price Reduced - Save up to 50%

 $15.00 4
BNL346BROS04Bs

Nylon - Size 346 - Seal (Synthetic Thread) - Bonded - Nominal 4 Oz Spool - 300 Yards
Clearance - Price Reduced - Save up to 50%

 $6.00 4
BNL346BROS12Bs

Nylon - Size 346 - Seal (Synthetic Thread) - Bonded - Nominal 12 Oz Spool - 900 Yards
Clearance - Price Reduced - Save up to 50%

 $11.50 9
BNL346BRP504Ba Nylon - Size 346 - Brown (A&E 35557) - Bonded - Nominal 4 Oz Spool - 300 Yards $11.25 6
BNL346BRP516Ba Nylon - Size 346 - Brown (A&E 35557) - Bonded - Nominal 16 Oz Spool - 1200 Yards $29.50 3
BNL346REDS04Ba Nylon - Size 346 - Scarlet (A&E 36241) - Bonded - Nominal 4 Oz Spool - 300 Yards $11.25 1
BNL346WHIT02Bt Nylon - Size 346 - White (Service Thread) - Bonded - Nominal 2 Oz Spool - 150 Yards $9.25 8
BNL346WHIT04Be Nylon - Size 346 - White (Eddington) - Bonded - Nominal 4 Oz Spool - 300 Yards $11.25 14
BNL346WHIT04Bt Nylon - Size 346 - White (Service Thread) - Bonded - Nominal 4 Oz Spool - 300 Yards $11.25 6
BNL346WHIT08Be Nylon - Size 346 - White (Eddington) - Bonded - Nominal 8 Oz Spool - 600 Yards $15.00 1
BNL346YELD12Mn

Nylon - Size 346 - Dark Gold (Nymo) - Monocord - Nominal 12 Oz Spool - 900 Yards
Monocord - Price Reduced- Learn About Monocord

 $11.25 36
BNL346YELD12Mnx05

Nylon - Size 346 - Dark Gold (Nymo) - Monocord - Nominal 12 Oz Spool - Case of 5
Monocord - Price Reduced- Learn About Monocord

 $51.00 1
BNL346YELD16Mn

Nylon - Size 346 - Dark Gold (Nymo) - Monocord - Nominal 16 Oz Spool - 1200 Yards
Monocord - Price Reduced- Learn About Monocord

 $15.00 40
Nylon Thread Sizes
15
T-16
 00		 33
T-30
AA		 46
T-45
B		 69
T-70
E		 92
T-90
F		 138
T-135
FF		 207
T-210
3 Cord		 277
T-270
4 Cord		 346
T-350
5 Cord		 415
T-410
6 Cord		 554
T-600
8 Cord
Untitled 5

Related Products 

 

Nylon Thread Cases

Save 10 to 20% off single-spool prices buying nylon thread in case quantities.

Small Spools

2 and 4 Ounce spools of nylon thread for small jobs. Available in nylon, polyester, polypropylene, monofilament, fire retardant, and Kevlar.

Hand Stitching Tubes

These tubes have about 100 yards of thread and come in many sizes and colors. Available in nylon, polyester, and Kevlar.

Polyester Thread
 
Polyester looks, feels, and sews like nylon, but it has better sunlight (UV) resistance.

Thread Boxes

Mixed nylon and polyester thread in 5, 10, and 50 Lb. boxes.

Monocord and UVR Nylon
 
Thinner, single-ply thread used for double-needle, and multi-directional sewing. UV Rated where listed. About 10 to 14% stronger than regular nylon thread.

Bobbins

Bobbins pre-wound with choice of embroidery, sewing, or upholstery-type thread.

Monofilament Thread
Waxed Thread - Size 554 (0.05") - Yellow - Polyester - 70 Yards - Tube"
Nylon monofilament thread has a transparent look that makes stitches as 'invisible' as possible.

Thread Sock
 Astre Net (Thread Sock) - Expandable Netting - Yellow - By The Yard
Thread Sock, is a netting that helps to prevent thread from puddling or 'bird-nesting' on the bottom of the spool. It often helps thread to feed smoother, and is great for storage. 

Poly-Linen Blend
 
Manufactured by the Henry Campbell & Company of Ireland. This thread is a blend of polyester and flax linen.

Kevlar and Fire Retardant Thread

Kevlar thread is about 2.5 times stronger than nylon or polyester, has almost no stretch, does not melt, and decomposes at 800 F.

The Bag Closing Store

Waxed Thread - Size 554 (0.05") - Yellow - Polyester - 70 Yards - Tube"
FDA compliant bag closing thread, Contractor Series Portable Bag Closer, Needles, Machine Oil

Polypropylene Thread


Polypropylene thread is a high bulk, naturally antistatic thread.

Needles

Waxed Thread - Size 554 (0.05") - Yellow - Polyester - 70 Yards - Tube"
Machine needles in a wide variety of systems and sizes.