Scroll to view all
All products 3/8 in Connection size
Looking for high-quality controls, HVAC, electrical, plumbing, and industrial/residential products? Browse the Blackhawk Supply store catalog today!
View Details
67472 | 3 / 8 BLACK STEEL HEX CAP, Nipples and Fittings, Black Iron Steel Fittings, Black Hex Cap | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 67472
View Details
66772 | 3 / 8 ZINC PLTD HEX HD STEEL PLUG | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 66772
View Details
66632 | 3 / 8 ZINC PLTD C / S SQ STEEL PLUG | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 66632
View Details
66472 | 3 / 8 ZINC PLTD STEEL HEX CAP | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 66472
View Details
65652 | 3 / 8 BLK MALL PLUG, Nipples and Fittings, Black Iron 150# Malleable Fitting, Black Square Head Plug | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 65652
View Details
65472 | 3 / 8 BLACK CAP, Nipples and Fittings, Black Iron 150# Malleable Fitting, Black Cap | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 65472
View Details
64652 | 3 / 8 GALV MALL PLUG, Nipples and Fittings, Galvanized 150# Malleable Fitting, Galvanized Square Head Plug | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 64652
View Details
64472 | 3 / 8 GALV CAP, Nipples and Fittings, Galvanized 150# Malleable Fitting, Galvanized Cap | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 64472
View Details
44702 | 3 / 8 BRONZE HEX LOCKNUT, Nipples and Fittings, Bronze Fittings, Hex Locknut | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 44702
View Details
38312 | 3 / 8 SPRING GUARD NUT, Brass Fittings, D.O.T. Air Brake Hoses / Ends, Nut | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 38312
View Details
38306 | 3 / 8 AIR BRAKE NUT, Brass Fittings, D.O.T. Air Brake Hoses / Ends, Nut | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 38306
View Details
38015 | 3 / 8 NUT & SPRING ASSEMBLY, Brass Fittings, D.O.T. Air Brake Hoses / Ends, Nut And Spring Assembly | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 38015
View Details
20231 | 3 / 8 UNIV-NUT & BRASS SLEEVE, Brass Fittings, Flareless, Universal Nut and Brass Sleeve Assembly | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20231
View Details
20222 | 3 / 8 POLY-FLO NUT ONLY, Brass Fittings, Flareless, Nut | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20222
View Details
20207 | 3 / 8 POLY-FLO PLASTIC SLEEVE, Brass Fittings, Flareless, Plastic Sleeve | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20207
View Details
14001 | 3 / 8 OD SPACE HEATER NUT, Brass Fittings, Space Heater fittings, Space Heater Male Adapter | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 14001
Committed to customer satisfaction
as experts in All Products
Recently Viewed
Popular Products
View all →
EISK5-GT | Gig Switch. 5-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK5-GT
PW2LX04S | Pressure | Wet | 2 | Nema 4 | LCD | 0-100PSID | Veris
Brand: Veris
SKU: PW2LX04S
SDSA2040 | SPD T1 SDSA 40KA 120/208V 3P4W | Square D
Brand: Square D
SKU: SDSA2040
P2800A GR | Feedback potentiometer 2800 ohms. | Belimo
Brand: Belimo
SKU: P2800A GR
GCA161.1U | Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Siemens
Brand: Siemens
SKU: GCA161.1U
LMB24-SR | Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: LMB24-SR
STE-8001W80 | Digital Sensor: SimplyVAV, Temperature, White, | KMC
Brand: KMC
SKU: STE-8001W80
MG350V-24F | SmartX, Globe Valve Actuator, floating, non-spring return, 24 Vac/Vdc, 78 lbf, LED status indicator, NEMA 2 | Schneider Electric
Brand: Schneider Electric
SKU: MG350V-24F






