Standard Bolt Thread Pitch Chart

Thread pitch chart unc unf unef un thread pitch chart for unc unf unef and un up to 2 inch according to asme b1 1.

Standard bolt thread pitch chart.

Unified screw threads per. Thread pitch chart thread series cover designations of diameter pitch combinations that are measured by the number of threads per inch tpi applied to a single diameter. Section at minor dia. Metric external fasteners thread and fastener sizes m20 m50.

Our niche in. Since then our focus on the production of high quality parts at competitive pricing has allowed us to become an industry leader. Ansi asme b1 1 1989 r2001 r2001 nomenclature are used. Tensile stress area nominal size and threads per in.

To the end of the bolt 4 40 9 16 1 2 7 16 3 8 5 16 1 4 10 8 6 4 coarse thread fine thread coarse thread fine thread coarse thread fine thread coarse thread fine thread coarse thread fine thread coarse thread fine thread coarse thread coarse thread coarse thread coarse thread fine thread. Our niche in exotic high. Coarse thread series unc unrc is the most common designation for general application bolts and nuts. Lightning bolt supply has been servicing north america s industrial fastener needs for over 25 years.

Metric thread pitch table metric pitch table metric diameter pitch mm coarse standard fine standard 3mm 0 50 0 35 4mm 0 70 0 50 5mm 0 80 0 50 6mm 1 00 0 75 8mm 1 25 1 00 10mm 1 50 1 25 12mm 1 75 1 25 14mm 2 00 1 50 16mm 2 00 1 50 18mm 2 50 1 50 20mm 2 50 1 50 22mm 2 50 1 50 24mm 3 00 2 00 27mm 3 00 2 00 30mm 3 50 2 00 33mm 3 50 2 00 36mm 4 00 3. Screw thread designations minor diameter major diameter pitch diameter. Fine thread series unf 8 thread series 8un nominal size and threads per in. Series with graded pitches.

Lightning bolt supply has been servicing north america s industrial fastener needs for over 25 years. Section minor dia. Why lightning bolt for metric bolt thread pitch charts and metric threaded fasteners. Bolt size threads per inch tpi coarse thread unc fine thread unf 0000 160 000 120 00 90 0 80 1.

Since then our focus on the production of high quality parts at competitive pricing has allowed us to become an industry leader. Why lightning bolt for imperial inch bolt thread pitch chart and inch threaded fasteners. Asme b1 1 2003 unified inch screw threads un and unr thread form. Standard thread pitch chart torque chart technical dimensions finished hex bolt dimensions finished hex nut dimensions heavy hex bolt dimensions heavy hex head cap screw dimensions heavy hex nut dimensions metric hex bolt dimensions.

Ansi asme external screw thread size chart. Thread pitch chart. 817 467 1377 800 number.