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 Midland Metal Mfg. 12400 41INL 3/8 LONG INV NUT  | Blackhawk Supply
12400 | 41INL 3 / 8 LONG INV NUT | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 12400
$1.34 each
View Details Midland Metal Mfg. 107672 3/8 FS SQ HEAD PLUG  | Blackhawk Supply
107672 | 3 / 8 FS SQ HEAD PLUG | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 107672
$1.29 each
View Details Midland Metal Mfg. 10077SS 3/8 SS FLARE CAP  | Blackhawk Supply
10077SS | 3 / 8 SS FLARE CAP | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 10077SS
$4.26 each
View Details Midland Metal Mfg. 86036RG 3/8 RUBBER GRIP FEMALE ST QD COUPLER  | Blackhawk Supply
$12.02 each
View Details Midland Metal Mfg. 86031RG 3/8 RUBBER GRIP MALE ST QD COUPLER  | Blackhawk Supply
$9.18 each
View Details Midland Metal Mfg. 18055LF 3/8 LF C/P COMP NUT  | Blackhawk Supply
18055LF | 3 / 8 LF C / P COMP NUT | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 18055LF
$0.60 each
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