SEAL THREA (P/N 7500-5-16) - New Surplus

The 7500-5-16 is a thread seal for 5/16-inch UNC/UNF fasteners, featuring a nitrile elastomer core with steel retainer. It seals directly at threaded connections to reduce leakage in hydraulic and fluid system assemblies. Installation involves sliding the seal over male threads before tightening the bolt or nut to specified torque.

Commonly used under bolt heads and nuts on aircraft hydraulic fittings and pressure connections. The nitrile material provides reliable sealing across typical aircraft operating temperatures and pressures.

What is the SEAL THREA (P/N 7500-5-16)?

The 7500-5-16 is a thread seal for 5/16-inch UNC/UNF fasteners, featuring a nitrile elastomer core with steel retainer. It seals directly at threaded connections to reduce leakage in hydraulic and fluid system assemblies.

What material is the 7500-5-16 made from?

Aircraft seals and O-rings are manufactured from various elastomers including nitrile (Buna-N), fluorocarbon (Viton), silicone, and PTFE depending on the application. The SEAL THREA meets aviation specifications for its intended use. Contact us for specific material data.

Can I order the 7500-5-16 in bulk quantities?

Yes, we stock seals and gaskets in quantity and offer bulk pricing. Submit a Request for Quote (RFQ) for volume orders, or call (904) 998-9101 for immediate quantity availability on the 7500-5-16.

What is the shelf life of the 7500-5-16?

Elastomeric seals have manufacturer-specified shelf lives that vary by material and storage conditions. We follow industry standards for cure date tracking and proper climate-controlled storage. Contact us for shelf life details on the 7500-5-16.