24" Halligan Bar Male Threads_NH National Stock Number (NSN 4210-01-508-8818) Outlet Size_1 Inch Model:3155 (8.0 TPI x 3.313 OD) DA20F20M90 couplings are attached using

National Stock Number (NSN 4210-01-508-8818)

National Pipe Tapered is common in plumbing and some industrial uses

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

this support clamp easily fastens to a 1 inch pipe or rod (pipe/rod not included) by two stainless bolts

24" Halligan Bar Male Threads_NH National Stock Number (NSN 4210 01 508 8818) Outlet Size_1 Inch Model:3155 (8.0 TPI x 3.313 OD) DA20F20M90 couplings are attached using National Stock Number (NSN 4210 01 508 8818) National Pipe Tapered is common in plumbing and some industrial uses