SKU: PIOPP-505-100
UPC: 727993345078
MPN: PP-505-100
The Pioneer Pipe Plug – 1/16-NPT 100pk with Hex Head Socket (SKU PIOPP-505-100, MPN PP-505-100) is a bulk industrial and hydraulic fitting designed to seal unused NPT ports on manifolds, cylinders, pumps, and fluid transfer equipment. Each pack contains 100 allen head socket pipe plugs manufactured from steel in natural finish, providing corrosion-resistant sealing for medium-pressure applications where port blanking is required.
The 1/16-inch NPT (National Pipe Thread) specification ensures compatibility with standard industrial and mobile hydraulic systems operating at nominal pressures. The hex head socket design allows installation and removal using standard hex keys, simplifying field servicing and maintenance without requiring dedicated wrench sizes. Steel construction provides durability in demanding environments where plastic alternatives may degrade. A 100-count bulk pack reduces per-unit cost for fleet maintenance, equipment rebuilding, or OEM assembly operations where multiple plugs are routinely installed across multiple systems.
These plugs address a critical need in hydraulic maintenance and equipment assembly: preventing fluid leakage, contamination, and system pressure loss at open or unused ports. Technicians working on agricultural equipment, construction machinery, industrial presses, mining equipment, and mobile hydraulic systems rely on bulk-pack pipe plugs to keep inventory stocked for routine maintenance calls. The natural steel finish resists corrosion in typical shop and outdoor storage conditions, and the NPT taper ensures a tight mechanical seal without requiring sealant tape on many applications.
NPT pipe plugs are an essential component in any hydraulic technician's or maintenance department's spare parts inventory. The 1/16-inch size handles smaller, auxiliary ports common on control manifolds, proportional valve stacks, and secondary circuits where high flow rates are not required. Pioneer's industrial-grade plugs are specified for OEM hydraulic systems and industrial fluid power applications nationwide.
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