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Discover a range of products at Blackhawk Supply. Shop now and explore our wide catalog of controls, HVAC, electrical, plumbing, and more.
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![Midland Metal Mfg. 57320 8" x CL Sch 40 steel nipple | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/57320_medium.jpg?v=1718750411)
57320 | 8" x CL Sch 40 steel nipple | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 57320
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![Midland Metal Mfg. 57311 3 X 24 BLACK STEEL NIPPLE, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 3" Diameter | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/57311_d1c72707-2576-4edd-8043-d2c9d00e757d_medium.jpg?v=1720015663)
57311 | 3 X 24 BLACK STEEL NIPPLE, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 3" Diameter | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 57311
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![Midland Metal Mfg. 57306 6 x 10 BLACK SCH 40 NIPPLE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/57306_medium.jpg?v=1718750442)
57306 | 6 x 10 BLACK SCH 40 NIPPLE | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 57306
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![Midland Metal Mfg. 57305 6 X 8 SCH 40 STEEL NIPPLE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/57305_medium.jpg?v=1718750442)
57305 | 6 X 8 SCH 40 STEEL NIPPLE | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 57305
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![Midland Metal Mfg. 57304 6 x 4 SCH. 40 STEEL NIPPLE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/57304_medium.jpg?v=1718750396)
57304 | 6 x 4 SCH. 40 STEEL NIPPLE | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 57304
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![Midland Metal Mfg. 57301 6 X 6 BLACK SCH40 SEAMLESS, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 6" Diameter | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/57301_58c870bf-e23a-41d5-a18b-6d0340ad7f71_medium.jpg?v=1720015662)
57301 | 6 X 6 BLACK SCH40 SEAMLESS, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 6" Diameter | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 57301
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![Midland Metal Mfg. 57300 6 X CLOSE BLACK STEEL NIPPLE, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 6" Diameter | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/57300_4fc8a674-cb55-477f-a198-dd69e3132c46_medium.jpg?v=1720015650)
57300 | 6 X CLOSE BLACK STEEL NIPPLE, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 6" Diameter | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 57300
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![Midland Metal Mfg. 57291 2 X 24 BLACK STEEL NIPPLE, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 2" Diameter | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/57291_da0d0609-94b2-4547-8e7c-72744b47264b_medium.jpg?v=1720015665)
57291 | 2 X 24 BLACK STEEL NIPPLE, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 2" Diameter | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 57291
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![Midland Metal Mfg. 57290 2 X 18 BLACK STEEL NIPPLE, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 2" Diameter | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/57290_e23db402-a943-4a03-a677-9fe079bb635c_medium.jpg?v=1720015654)
57290 | 2 X 18 BLACK STEEL NIPPLE, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 2" Diameter | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 57290
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![Midland Metal Mfg. 57229 4X8 BLACK STEEL NIPPLES, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 4" Diameter | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/57229_9d4a29b6-1392-447f-bb26-803c32897055_medium.jpg?v=1720015638)
57229 | 4X8 BLACK STEEL NIPPLES, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 4" Diameter | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 57229
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![Midland Metal Mfg. 57227 4 X 6 BLACK NIPPLES, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 4" Diameter | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/57227_3bcab3ed-8827-4186-b1fe-0b2aa71780c2_medium.jpg?v=1720015637)
57227 | 4 X 6 BLACK NIPPLES, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 4" Diameter | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 57227
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![Midland Metal Mfg. 57228 4 X 12 BLACK STEEL NIPPLE, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 4" Diameter | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/57228_24ca5210-f137-48ee-bc31-e39cede8772e_medium.jpg?v=1720015620)
57228 | 4 X 12 BLACK STEEL NIPPLE, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 4" Diameter | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 57228
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![Midland Metal Mfg. 57225 4 X 5 BLACK NIPPLES, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 4" Diameter | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/57225_a078fd0e-835d-4d09-a883-dbe09e9fd3c1_medium.jpg?v=1720015625)
57225 | 4 X 5 BLACK NIPPLES, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 4" Diameter | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 57225
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![Midland Metal Mfg. 57224 4 X 4 1/2 BLACK NIPPLES, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 4" Diameter | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/57224_5ae0f2d6-2462-4cc8-9f24-37c3b822e20b_medium.jpg?v=1720015616)
57224 | 4 X 4 1 / 2 BLACK NIPPLES, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 4" Diameter | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 57224
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![Midland Metal Mfg. 57226 4 X 5 1/2 BLACK NIPPLES, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 4" Diameter | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/57226_7adb8a0d-e623-4916-9b45-24870f64a28f_medium.jpg?v=1720015637)
57226 | 4 X 5 1 / 2 BLACK NIPPLES, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 4" Diameter | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 57226
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![Midland Metal Mfg. 57213 3 X 12 BLACK STEEL NIPPLE, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 3" Diameter | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/57213_8203943a-53fe-46a3-817c-c3b387a3d9df_medium.jpg?v=1720015634)
57213 | 3 X 12 BLACK STEEL NIPPLE, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 3" Diameter | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 57213
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![Midland Metal Mfg. 57223T 4 X 4 BLACK STEEL TOE NIPPLE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/57021T_d2e12cd1-e972-404a-b492-9d012881547e_medium.jpg?v=1718750427)
57223T | 4 X 4 BLACK STEEL TOE NIPPLE | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 57223T
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![Midland Metal Mfg. 57220 4 X CLOSE BLACK NIPPLES, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 4" Diameter | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/57220_d171cddf-c6c5-493f-afba-c7555448c582_medium.jpg?v=1720015660)
57220 | 4 X CLOSE BLACK NIPPLES, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 4" Diameter | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 57220
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![Midland Metal Mfg. 57223 4 X 4 BLACK NIPPLES, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 4" Diameter | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/57223_e05cceb6-80d9-4598-9c0b-311d71bb46d4_medium.jpg?v=1720015624)
57223 | 4 X 4 BLACK NIPPLES, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 4" Diameter | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 57223
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![Midland Metal Mfg. 57210 3 X 9 BLACK STEEL NIPPLE, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 3" Diameter | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/57210_a47f431f-fe5e-41dc-8fdb-c9263da4b1f9_medium.jpg?v=1720015612)
57210 | 3 X 9 BLACK STEEL NIPPLE, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 3" Diameter | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 57210
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![Midland Metal Mfg. 57212 3 X 11 BLACK STEEL NIPPLE, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 3" Diameter | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/57212_17a2ef4c-abaa-4f87-9669-04af4b296c1a_medium.jpg?v=1720015649)
57212 | 3 X 11 BLACK STEEL NIPPLE, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 3" Diameter | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 57212
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