Steel Adapter, 3/4-14 Male NPT Countersunk Hex Plug

A
0.62
Alternate Part Numbers
Alternate Part Number 5406-HHP-12, Alternate Part Number A2222-12S, Alternate Part Number C1FA72, Alternate Part Number MI-00347850, Alternate Part Number MINO-00028F82905
B
0.56
Brand
Brennan Industries Inc
Brand
Brennan Industries
Pack Size
1.00
UOM
EA
Supplier Part Number
5406-HP-12
Thread 1
3/4-14
Thread Sealant
No
Product Weight
0.10 lbs

Product Questions & Answers

What size Allen wrench do I need for this plug?
Question by: Clint S on Nov 5, 2025, 7:27 PM
The countersunk hex design accommodates an Allen wrench for easy installation and adjustments.
Answer by: Customer Support on Nov 7, 2025, 4:11 PM
got a 3/4-14 NPT port I need to cap off on a steel manifold block, this the right plug for that?
Question by: Jimmy T on Jul 17, 2025, 4:30 PM
For a 3/4-14 NPT port, yeah, this one fits. The thread size matches exactly, and the male NPT configuration is built for pipe-to-pipe connections on steel components like manifold blocks. The countersunk hex design means you drive it with an Allen wrench rather than a standard wrench, so keep that in mind if you're working in a tight spot.
Answer by: Customer Support on Jul 19, 2025, 6:32 AM

Similar Products

Model Number Thread 1 A B Price Buy Now
2222-6S 3/8-18 0.46 0.31
2222-8S 1/2-14 0.61 0.38
2222-2S 1/8-27 0.3 0.19
2222-4S 1/4-18 0.46 0.25
5406-HP-12 3/4-14 0.62 0.56
5406-HP-16 1-11-1/2 0.77 0.63
5406-HP-20 1-1/4-11-1/2 0.83 0.75
5406-HP-24 1-1/2-11-1/2 0.83 1