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Who holds what · as the FAA records the name

Howmet Fastening Systems

Named as the FAA publishes it on its approvals.

Approved to make 10 classes of equipment. FAA spelling: Howmet Fastening Systems.

Equipment approvals technical standard order authorisations

2026-04-21TSO-C148 · AIRCRAFT MECHANICAL FASTENERS · Nut – 6 Point Self Locking · other and general
2026-03-13TSO-C148 · AIRCRAFT MECHANICAL FASTENERS · Self-Locking Two Lug Radius Base Nut, Hex Beam Lock Nut,... · other and general
2026-03-09TSO-C148 · AIRCRAFT MECHANICAL FASTENERS · Nut – 12 Point, Self Locking, Self Locking Structural Nut · airframe structure
2025-12-18TSO-C148 · AIRCRAFT MECHANICAL FASTENERS · Screw Type Fastener · other and general
2025-10-20TSO-C148 · AIRCRAFT MECHANICAL FASTENERS · Collars per Procurement Specification C2028 for Mechanical Fasteners,... · other and general
2025-08-20TSO-C148 · AIRCRAFT MECHANICAL FASTENERS · Collar, Flanged GP Tension Swage Locking, 2024-T42 Aluminum (varying sizes),... · other and general
2025-08-15TSO-C148 · AIRCRAFT MECHANICAL FASTENERS · Collar Composite Applications, Metric Flanged Lightweight LGP, Shear Type,... · other and general
2025-08-12TSO-C148 · AIRCRAFT MECHANICAL FASTENERS · Collars per Procurement Specification C2019 for Mechanical Fasteners,... · other and general
2024-09-18TSO-C148 · AIRCRAFT MECHANICAL FASTENERS · Gang Channel, Race Track, Floating, Self Sealing, Replaceable Nut Assembly,... · other and general
2022-12-01TSO-C148 · AIRCRAFT MECHANICAL FASTENERS · Machine Screw · other and general

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, parts manufacturer approvals, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.