Brass fittings 5/16 in Connection 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!
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View Details Midland Metal Mfg. 16004 5/16 (1/2-20)THREADED SLEEVE NUT, Brass Fittings, Double Compression, Nut | Blackhawk Supply
16004 | 5 / 16 (1 / 2-20)THREADED SLEEVE NUT, Brass Fittings, Double Compression, Nut | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 16004
$2.45 each
View Details Midland Metal Mfg. 12015 5/16 INVERTED FLARE BRASS NUT, Brass Fittings, Inverted Flare, Inverted Flare Brass Nut | Blackhawk Supply
12015 | 5 / 16 INVERTED FLARE BRASS NUT, Brass Fittings, Inverted Flare, Inverted Flare Brass Nut | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 12015
$0.94 each
View Details Midland Metal Mfg. 18036 5/16 COMPRESSION NUT, Brass Fittings, Compression, Brass Nut | Blackhawk Supply
18036 | 5 / 16 COMPRESSION NUT, Brass Fittings, Compression, Brass Nut | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 18036
$0.32 each
View Details Midland Metal Mfg. 12274 5/16 DOM M14X1.5 SURF SEAL INV NUT, Brass Fittings, Brake Lines, Metric tube nuts 1 | Blackhawk Supply
12274 | 5 / 16 DOM M14X1.5 SURF SEAL INV NUT, Brass Fittings, Brake Lines, Metric tube nuts 1 | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 12274
$4.80 each
View Details Midland Metal Mfg. 12004 5/16 STEEL INVERTED FLARE NUT, Brass Fittings, Brake Lines, Zinc Chromate Steel Nut | Blackhawk Supply
12004 | 5 / 16 STEEL INVERTED FLARE NUT, Brass Fittings, Brake Lines, Zinc Chromate Steel Nut | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 12004
$0.20 each
View Details Midland Metal Mfg. 10004 5/16 LONG ROD NUT, Brass Fittings, SAE 45 Deg Flare, Long Rod Nut | Blackhawk Supply
10004 | 5 / 16 LONG ROD NUT, Brass Fittings, SAE 45 Deg Flare, Long Rod Nut | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 10004
$0.90 each
View Details Midland Metal Mfg. 26004 5/16 CAPTIVE SLEEVE NUT, Brass Fittings, Compression, Captive Sleeve Nut | Blackhawk Supply
26004 | 5 / 16 CAPTIVE SLEEVE NUT, Brass Fittings, Compression, Captive Sleeve Nut | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 26004
$1.32 each
View Details Midland Metal Mfg. 20212 5/16 NUT & PLASTIC SLEEVE ASMBLY, Brass Fittings, Flareless, Nut And Plastic Sleeve Assembly | Blackhawk Supply
20212 | 5 / 16 NUT & PLASTIC SLEEVE ASMBLY, Brass Fittings, Flareless, Nut And Plastic Sleeve Assembly | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20212
$0.92 each
View Details Midland Metal Mfg. 20221 5/16 POLY-FLO NUT ONLY, Brass Fittings, Flareless, Nut | Blackhawk Supply
20221 | 5 / 16 POLY-FLO NUT ONLY, Brass Fittings, Flareless, Nut | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20221
$0.77 each
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ARX24-MFT | Valve Actuator | Non-Spg | 24V | MFT | Belimo
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Danfoss 065B8900 ESBE ATA Thermostatic Draft Regulator, 3/4" FNPT, 2.2 Pound-force (10N) | Blackhawk Supply
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Veris H221 Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Blackhawk Supply
H221 | Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Veris
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Contemporary Controls EISK8-100T 8-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Blackhawk Supply
EISK8-100T | 8-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK8-100T
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Siemens QAA2280.FWSC Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers | Blackhawk Supply
QAA2280.FWSC | Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers | Siemens
Brand: Siemens
SKU: QAA2280.FWSC
$171.48 each
Veris H321 Split Core | Span Adj. | Range: 0-800AAC | Output: 4-20mA | Loop | Blackhawk Supply
H321 | Split Core | Span Adj. | Range: 0-800AAC | Output: 4-20mA | Loop | Veris
Brand: Veris
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Viconics VT7652B5031 Thermostat | Roof | 2 Heat Cntct | 2 Cool Cntct | Programmable | Blackhawk Supply
VT7652B5031 | Thermostat | Roof | 2 Heat Cntct | 2 Cool Cntct | Programmable | Viconics
Brand: Viconics
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Contemporary Controls EISK16-100T Skorpion 16-Port 10/100Mbps Switch | Blackhawk Supply
EISK16-100T | Skorpion 16-Port 10/100Mbps Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK16-100T
$329.07 each
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