24" Halligan Bar Male Threads_NH Spanners have smoothly rounded edges Type F aluminum 1 Durability_Excellent Model:3158 (6.0 TPI x 3.623 OD) ACLH6

Spanners have smoothly rounded edges

NH or NST: National hose or national standard thread is often referred to as fire hose thread as this is by far the most common thread in use today by fire departments

It is always best to verify thread type with the local fire department as some are only slightly different than "standard"

Use only with HSFC6 or HS62 Horizontal 6 inch PVC Strainers

single or double jacket hose

24" Halligan Bar Male Threads_NH Spanners have smoothly rounded edges Type F aluminum 1 Durability_Excellent Model:3158 (6.0 TPI x 3.623 OD) ACLH6 Spanners have smoothly rounded edges NH or NST: National hose or national standard thread is often referred to as fire hose thread as this is by far the most common thread in use today by fire departments