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. SSC3186 9/16-18 FLRLS TUBE NUT  | Blackhawk Supply
SSC3186 | 9 / 16-18 FLRLS TUBE NUT | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: SSC3186
$3.92 each
View Details Midland Metal Mfg. ANV38CAP 3/8 ISO-A DUST CAP  | Blackhawk Supply
ANV38CAP | 3 / 8 ISO-A DUST CAP | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: ANV38CAP
$0.75 each
View Details Midland Metal Mfg. 850003 3/8 MIP SCH 80 PVC PLUG  | Blackhawk Supply
850003 | 3 / 8 MIP SCH 80 PVC PLUG | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 850003
$5.01 each
View Details Midland Metal Mfg. 848003 3/8 FIP SCH 80 PVC CAP  | Blackhawk Supply
848003 | 3 / 8 FIP SCH 80 PVC CAP | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 848003
$4.77 each
View Details Midland Metal Mfg. 847003 3/8 SLIP SCH 80 PVC CAP  | Blackhawk Supply
847003 | 3 / 8 SLIP SCH 80 PVC CAP | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 847003
$5.54 each
View Details Anderson Metals 82108-06 3/8 EH RB CAP  | Blackhawk Supply
82108-06 | 3 / 8 EH RB CAP | Anderson Metals
Brand: Anderson Metals
SKU: 82108-06
$27.27 each
View Details Midland Metal Mfg. 63672B1 3/8 1000/3000# T316 BARSTOCK SQ HD PLUG  | Blackhawk Supply
$8.86 each
View Details Midland Metal Mfg. 63762B1 3/8 316 1000# B/STOCK HEX SOCKET PLG  | Blackhawk Supply
$8.12 each
View Details Midland Metal Mfg. 63632B1 3/8 1000/3000# T-316 B/S HEX HEAD PLUG  | Blackhawk Supply
$6.23 each
View Details Midland Metal Mfg. 63472B1 3/8 1000# T-316 BARSTOCK CAP  | Blackhawk Supply
$10.66 each
View Details Midland Metal Mfg. 62672B1 3/8 1000#/3000# T-304 BARSTOCK SQ HD PLU  | Blackhawk Supply
$8.23 each
View Details Midland Metal Mfg. 62632B1 3/8 1000#/3000# T-304 B/S HEX HEAD PLUG  | Blackhawk Supply
$5.34 each
View Details Midland Metal Mfg. 62472B1 3/8 1000# T-304 BARSTOCK CAP  | Blackhawk Supply
$6.85 each
View Details Midland Metal Mfg. 44702LF 3/8 LF IMP LOCKNUT  | Blackhawk Supply
44702LF | 3 / 8 LF IMP LOCKNUT | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 44702LF
$2.45 each
View Details Midland Metal Mfg. 28603P 3/8 POLYPROP HEX HEAD PLUG  | Blackhawk Supply
28603P | 3 / 8 POLYPROP HEX HEAD PLUG | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 28603P
$0.65 each
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