Midland bulk Coupling Shape
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![Midland Metal Mfg. 68421 4 300 PD GALV MALL COUPLING, Nipples and Fittings, Extra Heavy 300# Malleable Iron, Galvanized Coupling | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/68421_7c1b0e09-f03d-4a59-b906-d64f5d6544eb_medium.jpg?v=1720016258)
68421 | 4 300 PD GALV MALL COUPLING, Nipples and Fittings, Extra Heavy 300# Malleable Iron, Galvanized Coupling | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 68421
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![Midland Metal Mfg. 65782 5" BLACK MERCHANT COUPLING, Nipples and Fittings, Black Iron Merchant Couplings, Black Merchant Coupling | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/65782_6fd0cef9-fc77-427d-ba2f-5acfeec8e3d8_medium.jpg?v=1720016215)
65782 | 5" BLACK MERCHANT COUPLING, Nipples and Fittings, Black Iron Merchant Couplings, Black Merchant Coupling | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 65782
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![Midland Metal Mfg. 65781API 4" Black API Line Coupling, Nipples and Fittings, Black API Couplings, Black API Couplings | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/65781API_f5c052d8-217f-4e22-8523-acd80129a5b7_medium.jpg?v=1720016170)
65781API | 4" Black API Line Coupling, Nipples and Fittings, Black API Couplings, Black API Couplings | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 65781API
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![Midland Metal Mfg. 65781 4 BLACK MERCHANT COUPLING, Nipples and Fittings, Black Iron Merchant Couplings, Black Merchant Coupling 4 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/65781_b10909c2-cca9-40e9-a384-29069e4e81d0_medium.jpg?v=1720016192)
65781 | 4 BLACK MERCHANT COUPLING, Nipples and Fittings, Black Iron Merchant Couplings, Black Merchant Coupling 4 | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 65781
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![Midland Metal Mfg. 65780API 3" Black API Line Coupling, Nipples and Fittings, Black API Couplings, Black API Couplings | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/65780API_5ddd6f33-780d-47c9-b7af-f8d00ebf1e0b_medium.jpg?v=1720016190)
65780API | 3" Black API Line Coupling, Nipples and Fittings, Black API Couplings, Black API Couplings | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 65780API
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![Midland Metal Mfg. 65778API 2" BLACK API COUPLING, Nipples and Fittings, Black API Couplings, Black API Couplings | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/65778API_4f745b1b-a8c1-4c30-be31-e744c0e82f0b_medium.jpg?v=1720016130)
65778API | 2" BLACK API COUPLING, Nipples and Fittings, Black API Couplings, Black API Couplings | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 65778API
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![Midland Metal Mfg. 65777API 1-1/2 Black API Line Pipe Coupling, Nipples and Fittings, Black API Couplings, Black API Couplings | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/65777API_c3add161-3e40-48df-997f-6d744e13f8a4_medium.jpg?v=1720016163)
65777API | 1-1 / 2 Black API Line Pipe Coupling, Nipples and Fittings, Black API Couplings, Black API Couplings | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 65777API
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![Midland Metal Mfg. 65775API 1" BLACK API COUPLING, Nipples and Fittings, Black API Couplings, Black API Couplings | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/65775API_419207de-bed1-4f14-888d-1a7df4a6172d_medium.jpg?v=1720016188)
65775API | 1" BLACK API COUPLING, Nipples and Fittings, Black API Couplings, Black API Couplings | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 65775API
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![Midland Metal Mfg. 65773API 1/2" BLACK API COUPLING, Nipples and Fittings, Black API Couplings, Black API Couplings | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/65773API_5c7ca3e3-554a-49e3-a737-d7ab0abd4712_medium.jpg?v=1720016186)
65773API | 1 / 2" BLACK API COUPLING, Nipples and Fittings, Black API Couplings, Black API Couplings | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 65773API
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