Nylon Director Thread x Barb by AIP $2.90 4mm x 4mm - $2.90 4mm x 6mm - $2.80 6mm x 4mm - $2.20 6mm x 6mm - $3.90 6mm x 10mm - $4.40 6mm x 13mm - $2.20 10mm x 6mm - $2.80 10mm x 10mm - $2.80 10mm x 13mm - $3.20 13mm x 6mm - $3.30 13mm x 10mm - $3.30 13mm x 13mm - $3.60 13mm x 20mm - $4.40 20mm x 6mm - $3.00 20mm x 10mm - $3.90 20mm x 13mm - $4.40 20mm x 20mm - $4.00 20mm x 25mm - $4.80 25mm x 20mm - $3.90 25mm x 25mm - $3.60 32mm x 32mm - $2.50 40mm x 40mm - $8.80 50mm x 50mm - $6.90 4mm x 4mm 4mm x 6mm 6mm x 4mm 6mm x 6mm 6mm x 10mm 6mm x 13mm 10mm x 6mm 10mm x 10mm 10mm x 13mm 13mm x 6mm 13mm x 10mm 13mm x 13mm 13mm x 20mm 20mm x 6mm 20mm x 10mm 20mm x 13mm 20mm x 20mm 20mm x 25mm 25mm x 20mm 25mm x 25mm 32mm x 32mm 40mm x 40mm 50mm x 50mm Size (Thread x Barb) 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Nylon Director Thread x Barb