Brass fittings 0.31 in Hex 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
Filter
View Details Midland Metal Mfg. 28095 3/8 BRASS C/S HEX PLUG, Brass Fittings, Pipe, Countersunk Hex Plug | Blackhawk Supply
28095 | 3 / 8 BRASS C / S HEX PLUG, Brass Fittings, Pipe, Countersunk Hex Plug | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 28095
$0.85 each
View Details Midland Metal Mfg. 18062 1/8 COMPRESSION UNION, Brass Fittings, Compression, Union | Blackhawk Supply
18062 | 1 / 8 COMPRESSION UNION, Brass Fittings, Compression, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 18062
$3.46 each
View Details Midland Metal Mfg. 10104 1/8 MALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Flare Union | Blackhawk Supply
10104 | 1 / 8 MALE FLARE UNION, Brass Fittings, SAE 45 Deg Flare, Flare Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 10104
$5.93 each
View Details Midland Metal Mfg. 36140 1/4-28 GREASE FITTING, Brass Fittings, Steel Grease Fittings, Short Ball Check | Blackhawk Supply
36140 | 1 / 4-28 GREASE FITTING, Brass Fittings, Steel Grease Fittings, Short Ball Check | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 36140
$0.32 each
View Details Midland Metal Mfg. 20078 1/4 X 10-32 (P-IN X MIP SWVL ELB), Brass Fittings, Brass Push In Fittings, Swivel Male Elbow | Blackhawk Supply
20078 | 1 / 4 X 10-32 (P-IN X MIP SWVL ELB), Brass Fittings, Brass Push In Fittings, Swivel Male Elbow | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20078
$8.17 each
View Details Midland Metal Mfg. 12012 1/8 INVERTED FLARE BRASS NUT, Brass Fittings, Inverted Flare, Inverted Flare Brass Nut | Blackhawk Supply
12012 | 1 / 8 INVERTED FLARE BRASS NUT, Brass Fittings, Inverted Flare, Inverted Flare Brass Nut | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 12012
$1.00 each
View Details Midland Metal Mfg. 36141 1/4-28 THREAD FORMING, Brass Fittings, Steel Grease Fittings, Short Ball Check | Blackhawk Supply
36141 | 1 / 4-28 THREAD FORMING, Brass Fittings, Steel Grease Fittings, Short Ball Check | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 36141
$0.32 each
View Details Midland Metal Mfg. 36140SS 1/4-28 SS SHORT GREASE FTG, Brass Fittings, Steel Grease Fittings, Short Ball Check | Blackhawk Supply
36140SS | 1 / 4-28 SS SHORT GREASE FTG, Brass Fittings, Steel Grease Fittings, Short Ball Check | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 36140SS
$1.26 each
View Details Midland Metal Mfg. 262X2 1/8 OD COMPRESSION UNION SAE MAF/USA Mid-America Fittings Made in USA | Blackhawk Supply
262X2 | 1 / 8 OD COMPRESSION UNION SAE MAF / USA Mid-America Fittings Made in USA | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 262X2
$4.07 each
View Details Midland Metal Mfg. 20240 1/8 POLY-FLO UNION, Brass Fittings, Flareless, Union | Blackhawk Supply
20240 | 1 / 8 POLY-FLO UNION, Brass Fittings, Flareless, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20240
$6.23 each
View Details Midland Metal Mfg. 20104 5/32 X 10/32 (PI X MIP SWVL BRNCH T), Brass Fittings, Brass Push In Fittings, Swivel Male Branch Tee | Blackhawk Supply
20104 | 5 / 32 X 10 / 32 (PI X MIP SWVL BRNCH T), Brass Fittings, Brass Push In Fittings, Swivel Male Branch Tee | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20104
$15.48 each
View Details Midland Metal Mfg. 20047N 1/8 X 10-32 (P-I X MIP N-PLTD ADP), Brass Fittings, Nickel Plated Push In Fittings, Male Connector | Blackhawk Supply
20047N | 1 / 8 X 10-32 (P-I X MIP N-PLTD ADP), Brass Fittings, Nickel Plated Push In Fittings, Male Connector | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20047N
$4.56 each
View Details Midland Metal Mfg. 12001 1/8 STEEL INVERTED FLARE NUT, Brass Fittings, Brake Lines, Zinc Chromate Steel Nut | Blackhawk Supply
12001 | 1 / 8 STEEL INVERTED FLARE NUT, Brass Fittings, Brake Lines, Zinc Chromate Steel Nut | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 12001
$1.71 each
Additional Information
Connection Type
Connection Type 1
Connection Type 2
Connection Size 1
Connection Size 2
Description
Dimensions
Finish
Fitting Type
Length
Material
Material Construction
Pressure Rating
Section
Shape
Temperature Rating
Thread Size

-----hex-size_0.31-in

Committed to customer satisfaction
as experts in Brass Fittings
(847) 773-0645
Recently Viewed

Popular Products

View all →
Belimo ZIP-BT-NFC Bluetooth to NFC converter for temporary wireless operation | Blackhawk Supply
ZIP-BT-NFC | Bluetooth to NFC converter for temporary wireless operation | Belimo
Brand: Belimo
SKU: ZIP-BT-NFC
$191.25 each
Belimo NMB24-SR Damper Actuator | 90 in-lb | Non-Spg Rtn | 24V | Modulating | Blackhawk Supply
NMB24-SR | Damper Actuator | 90 in-lb | Non-Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: NMB24-SR
$259.20 each
Siemens QVM62.1 Air Velocity Sensor, 0 to 10 Vdc | Blackhawk Supply
QVM62.1 | Air Velocity Sensor, 0 to 10 Vdc | Siemens
Brand: Siemens
SKU: QVM62.1
$193.86 each
Belimo FSNF120 US Fire & Smoke Actuator | 70 in-lb | Spg Rtn | 120V | On/Off | 1m Cable | Blackhawk Supply
FSNF120 US | Fire & Smoke Actuator | 70 in-lb | Spg Rtn | 120V | On/Off | 1m Cable | Belimo
Brand: Belimo
SKU: FSNF120 US
$527.85 each
Belimo LRB24-SR Valve Actuator | Non-Spg | 24V | Modulating | Blackhawk Supply
LRB24-SR | Valve Actuator | Non-Spg | 24V | Modulating | Belimo
Brand: Belimo
SKU: LRB24-SR
$225.45 each
Sign in to your account

Don't have an account? Create an account

Show

Forgot password?

Register New Account

Already have an account? Sign In instead.

Show
Show

Sign In

Your Cart
0 items
$0.00
Are you from Chicago?
Yes / No
Chicago Change
Shipping Estimates
Shipping:
The product has been added to cart.
There are 0 items in your cart.
Scroll to view all
Continue to Cart ($0.00) Quote these products
You can order without authorization. The system will remember your information after completion.