Brass fittings 3/4-16 x 3/8-18 Thread size

At Blackhawk Supply, we've curated an unmatched collection of over 520 precision-engineered brass fittings from industry titans Midland Metal Mfg. and Anderson Metals. Browse our numerous brass fitting options below!

All Types

Image for Brass Bushings

Brass Bushings

Image for Brass Nipples

Brass Nipples

Image for Brass Couplings

Brass Couplings

Image for Brass Elbows

Brass Elbows

Image for Brass Connectors

Brass Connectors

Image for Brass Tees

Brass Tees

Image for Brass Unions

Brass Unions

Image for Brass Adapters

Brass Adapters

Image for Brass Compression Fittings

Brass Compression Fittings

Image for Compression Fittings

Compression Fittings

Image for Brass Valves

Brass Valves

Image for Brass Flare Fittings

Brass Flare Fittings

Image for Brass Plugs

Brass Plugs

Image for Brass Caps

Brass Caps

Image for Brass Union

Brass Union

Image for Brass Sleeves

Brass Sleeves

Image for Brass Inserts

Brass Inserts

Image for Brass Nuts

Brass Nuts

Image for Brass Swivel Fittings

Brass Swivel Fittings

Image for Brass Hose Fittings

Brass Hose Fittings

Image for Brass Barbed Fittings

Brass Barbed Fittings

Image for Brass Hose Barb Fittings

Brass Hose Barb Fittings

Image for Flare Fittings

Flare Fittings

Image for SAE 45 Deg Flare

SAE 45 Deg Flare

Image for Lead Free Brass Fittings

Lead Free Brass Fittings

Image for Brass Push-In Fittings

Brass Push-In Fittings

Image for Stainless Steel Hose Barbs

Stainless Steel Hose Barbs

Sort by

Midland Metal Mfg. 10455 1/2 X 3/8 (M FLARE X MIP 45 ELB), Brass Fittings, SAE 45 Deg Flare, 45 Degree Elbow | Blackhawk Supply

10455 | 1 / 2 X 3 / 8 (M FLARE X MIP 45 ELB), Brass Fittings, SAE 45 Deg Flare, 45 Degree Elbow | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10455

Midland Metal Mfg. 10299 1/2 X 3/8 (M FLARE X MIP ELBOW), Brass Fittings, SAE 45 Deg Flare, Male Elbow | Blackhawk Supply

10299 | 1 / 2 X 3 / 8 (M FLARE X MIP ELBOW), Brass Fittings, SAE 45 Deg Flare, Male Elbow | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10299

Midland Metal Mfg. 10268L 1/2 X 3/8 (LP M FLARE X MIP ADPT), Brass Fittings, SAE 45 Deg Flare, Male Adapter | Blackhawk Supply

10268L | 1 / 2 X 3 / 8 (LP M FLARE X MIP ADPT), Brass Fittings, SAE 45 Deg Flare, Male Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10268L

Midland Metal Mfg. 10268 1/2 X 3/8 (MALE FLARE X MIP ADPT), Brass Fittings, SAE 45 Deg Flare, Male Adapter | Blackhawk Supply

10268 | 1 / 2 X 3 / 8 (MALE FLARE X MIP ADPT), Brass Fittings, SAE 45 Deg Flare, Male Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10268

Midland Metal Mfg. 28736F 3/4-16 X 3/8 (M JIC X MIP 45 ELB), Brass Fittings, JIC 37 Deg Flare, 45 Degree Forged Elbow JIC | Blackhawk Supply

28736F | 3 / 4-16 X 3 / 8 (M JIC X MIP 45 ELB), Brass Fittings, JIC 37 Deg Flare, 45 Degree Forged Elbow JIC | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 28736F

Midland Metal Mfg. 28711 3/4-16 X 3/8 (M JIC X MIP ADPT), Brass Fittings, JIC 37 Deg Flare, Straight | Blackhawk Supply

28711 | 3 / 4-16 X 3 / 8 (M JIC X MIP ADPT), Brass Fittings, JIC 37 Deg Flare, Straight | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 28711

Midland Metal Mfg. 28774F 3/4-16 X 3/8 (M JIC X MIP ELB), Brass Fittings, JIC 37 Deg Flare, 90 Degree Forged Elbow JIC | Blackhawk Supply

28774F | 3 / 4-16 X 3 / 8 (M JIC X MIP ELB), Brass Fittings, JIC 37 Deg Flare, 90 Degree Forged Elbow JIC | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 28774F

Midland Metal Mfg. 10443 1/2 X 3/8 (FE FLARE X MIP ADAPTER), Brass Fittings, SAE 45 Deg Flare, Female Flare Adapter | Blackhawk Supply

10443 | 1 / 2 X 3 / 8 (FE FLARE X MIP ADAPTER), Brass Fittings, SAE 45 Deg Flare, Female Flare Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10443

Midland Metal Mfg. 10299B 1/2 X 3/8 (BS M FLARE X MIP ELB), Brass Fittings, SAE 45 Deg Flare, Male Elbow | Blackhawk Supply

10299B | 1 / 2 X 3 / 8 (BS M FLARE X MIP ELB), Brass Fittings, SAE 45 Deg Flare, Male Elbow | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10299B

Midland Metal Mfg. 10240 1/2 X 3/8 (MALE FLARE X FIP ADPT), Brass Fittings, SAE 45 Deg Flare, Female Adapter | Blackhawk Supply

10240 | 1 / 2 X 3 / 8 (MALE FLARE X FIP ADPT), Brass Fittings, SAE 45 Deg Flare, Female Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10240

Midland Metal Mfg. 10240L 1/2 X 3/8(LP M FLARE X FIP ADPT), Brass Fittings, SAE 45 Deg Flare, Female Adapter | Blackhawk Supply

10240L | 1 / 2 X 3 / 8(LP M FLARE X FIP ADPT), Brass Fittings, SAE 45 Deg Flare, Female Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10240L

Midland Metal Mfg. 10214 1/2 X 3/8 (MALE FLARE X MIP TEE), Brass Fittings, SAE 45 Deg Flare, Male Branch Tee | Blackhawk Supply

10214 | 1 / 2 X 3 / 8 (MALE FLARE X MIP TEE), Brass Fittings, SAE 45 Deg Flare, Male Branch Tee | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10214

Midland Metal Mfg. 28961 3/4-16 X 3/8 (M JIC X FIP ADPT), Brass Fittings, JIC 37 Deg Flare, Female Straight Adapter | Blackhawk Supply

28961 | 3 / 4-16 X 3 / 8 (M JIC X FIP ADPT), Brass Fittings, JIC 37 Deg Flare, Female Straight Adapter | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 28961

Midland Metal Mfg. 10455B 1/2 X 3/8(M FLARE X MIP BS 45 EL), Brass Fittings, SAE 45 Deg Flare, 45 Degree Elbow | Blackhawk Supply

10455B | 1 / 2 X 3 / 8(M FLARE X MIP BS 45 EL), Brass Fittings, SAE 45 Deg Flare, 45 Degree Elbow | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10455B

Midland Metal Mfg. 10354 1/2 X 3/8 (M FLARE X M RUN TEE), Brass Fittings, SAE 45 Deg Flare, Forged Male Run Tee | Blackhawk Supply

10354 | 1 / 2 X 3 / 8 (M FLARE X M RUN TEE), Brass Fittings, SAE 45 Deg Flare, Forged Male Run Tee | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 10354

Committed to customer satisfaction

as experts in Brass Fittings

Recently Viewed

Popular Products

View all →

Belimo B225+LF120 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Blackhawk Supply

B225+LF120 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Belimo

Brand: Belimo

SKU: B225+LF120 US

Belimo S2A Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Blackhawk Supply

S2A | Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Belimo

Brand: Belimo

SKU: S2A

Siemens GCA161.1U Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Blackhawk Supply

GCA161.1U | Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Siemens

Brand: Siemens

SKU: GCA161.1U

Square D SDSA2040 SPD T1 SDSA 40KA 120/208V 3P4W | Blackhawk Supply

SDSA2040 | SPD T1 SDSA 40KA 120/208V 3P4W | Square D

Brand: Square D

SKU: SDSA2040

Viconics VT7225 Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Blackhawk Supply

VT7225 | Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Viconics

Brand: Viconics

SKU: VT7225

Veris PW2LX04S Pressure | Wet | 2 | Nema 4 | LCD | 0-100PSID | Blackhawk Supply

PW2LX04S | Pressure | Wet | 2 | Nema 4 | LCD | 0-100PSID | Veris

Brand: Veris

SKU: PW2LX04S

Belimo B225+LF24 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Blackhawk Supply

B225+LF24 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Belimo

Brand: Belimo

SKU: B225+LF24 US

Belimo LMB24-SR Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | Modulating | Blackhawk Supply

LMB24-SR | Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | Modulating | Belimo

Brand: Belimo

SKU: LMB24-SR

The product has been added to cart.