Thread Couplings
Thread couplings join threaded pipes and fittings for strong, leak-resistant plumbing connections. Shop couplings in sizes and materials for your marine plumbing needs.
Midland Metal Bronze Reducing Couplings
Sale priceFrom $4.96
Midland Metal Female 37° JIC Flare Swivel Brass Fitting
Sale priceFrom $3.92
Red Brass Pipe Nipples
Sale priceFrom $2.15
Midland Metal SAE Flare Female Swivel Push-On Hose Barb Fitting
Sale priceFrom $3.30
Midland Brass Compression Sleeves
Sale priceFrom $0.29
Bronze Pipe Cap
Sale priceFrom $2.96
Banjo 1-1/4" Male Thread and 1-1/2" 90° Hose Barb
Sale price$12.61
Mildand Metal Inverted Flare Female Adapter Brass Fittings
Sale priceFrom $5.26
Midland Reducing Flare Union Brass Fitting
Sale priceFrom $3.75
Midland Metals Hollow Hex Plug
Sale priceFrom $0.65
Midland Metals Solid Square Head Plugs
Sale priceFrom $3.05
Midland Short Flare Rod Nut
Sale priceFrom $1.60
Midland Metals Hex Head Plug
Sale priceFrom $1.64
Midland Metals Black Steel Nipples
Sale priceFrom $1.75
Midland Metals 316 Stainless Steel Couplings
Sale priceFrom $16.76
Midland Metals 316 Stainless Steel Tee
Sale price$13.74
Midland Metals 304 Stainless Steel O.D. Machined Couplings
Sale priceFrom $5.95
Midland Metal Swivel 3/4" Female Garden Hose with Male Pipe
Sale priceFrom $6.24
Midland Metal Rigid Male Garden Hose to Male Pipe
Sale priceFrom $4.57
Midland Metal Rigid Male Garden Hose to Female Pipe
Sale priceFrom $4.07
Midland Metal Nylon Hex Nipples
Sale priceFrom $0.75
Midland Metal Nylon Bushings
Sale priceFrom $1.83
Midland Metal Nylon Couplings
Sale priceFrom $5.74
Midland Male Adapter with Inverted Flare
Sale priceFrom $1.54