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Aircraft Hardware Suppliers & Stockists

Comprehensive Range of AN, MS & NAS Standard Aircraft Hardware

Professional Aircraft Hardware Solutions

Airpart Supply is a leading stockist and supplier of aircraft-approved hardware, maintaining extensive inventory of AN (Air Force-Navy), MS (Military Standard), and NAS (National Aerospace Standard) specification fasteners, hardware, and components.

Our comprehensive hardware range supports maintenance operations for general aviation aircraft, business jets, and airline & regional operations throughout Europe. We stock thousands of part numbers covering bolts, nuts, screws, washers, cotter pins, clamps, grommets, seal kits, and specialized fasteners required for airframe, engine, and systems maintenance.

All hardware supplied meets applicable aviation standards and specifications, providing the quality and traceability required for aircraft maintenance operations. Our Dublin, Ireland facility ensures fast delivery to maintenance facilities, repair stations, and aviation operations across Europe, with stock available for immediate shipment.

Whether you need common fasteners for routine maintenance, specialized hardware for specific aircraft types including Cessna and Piper aircraft, or complete screw kits for toolbox replenishment, Airpart Supply provides reliable access to the aircraft hardware you need to keep operations running smoothly.

Specialty Kits & Safety Wire

Aircraft Screw Kits

Stainless Steel Screw Kits

Comprehensive Fastener Assortments

Pre-assembled stainless steel screw kits containing commonly used aircraft fasteners in organized storage cases. Ideal for toolbox replenishment, field maintenance operations, and remote repair stations. Kits include various sizes of screws, washers, and associated hardware for general aircraft maintenance applications.

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Aircraft Locking Wire

Locking Wire (Safety Wire)

MS20995 Specification Safety Wire

Aircraft-grade locking wire conforming to MS20995 specifications in various diameters and materials. Used for safety-wiring bolts, nuts, turnbuckles, and components to prevent loosening from vibration. Available in stainless steel and other materials suitable for different operating environments and temperature ranges.

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Strut Seal Kits

Main & Nose Strut Seal Kits

Landing Gear Seal Assemblies

Complete seal kits for main and nose landing gear struts covering popular Cessna, Piper, and Beechcraft aircraft models. Kits include O-rings, backup rings, wiper seals, and associated hardware required for proper strut overhaul and leak prevention. Ensures correct sealing and smooth strut operation.

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Aircraft Bolts & Fasteners

AN Aircraft Bolts

AN Bolts

Air Force-Navy Standard Bolts

Comprehensive stock of AN specification aircraft bolts including AN3, AN4, AN5, AN6, AN7, and AN8 series in various lengths and materials. General-purpose aircraft bolts with hex heads and close-tolerance shanks. Also available: AN23 and AN24 clevis bolts for control surface and linkage applications.

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Aircraft Nuts

AN & MS Nuts

Self-Locking & Castle Nuts

Extensive inventory of aircraft nuts including AN310 (castle nuts), AN315, AN316, AN320 (shear nuts), and MS series self-locking nuts (MS21042, MS21042L, MS21044N, MS21045, MS21083). Also stocking Tinnerman nuts (U-Type and Flat Type) and Rivnuts for specialized applications.

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Aircraft Screws

AN & MS Screws

Machine & Sheet Metal Screws

Complete range of aircraft screws including AN525, AN526 series and MS specifications (MS24693, MS24694, MS27039C, MS25206, MS35207, MS35214, MS35215, MS51957). Also sheet metal screws (MS21207C, NAS548P) and truss head tapping screws (Type A and Type B) for interior and non-structural applications.

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Aircraft Washers

Aircraft Washers

AN & MS Washers

Plain & Lock Washers

Full stock of AN and MS specification aircraft washers including AN960 Light Series, AN960 Regular Series, AN970 (flat washers), and MS series washers (MS35333, MS35335, MS35338). Also available: NAS1515H nylon washers and specialty countersunk washers for flush installations.

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MS Annular Washers

MS Annular Washers

MS35769 Specification

MS35769 annular washers designed to prevent loosening of fasteners under vibration. These special washers feature a raised annular ring that provides locking action when compressed. Commonly used in critical fastener applications requiring additional security against vibration-induced loosening throughout the aircraft.

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MS Cotter Pins

MS Cotter Pins

MS24665 Specification

MS24665 specification cotter pins in various sizes and materials for securing castle nuts and clevis pins. Essential safety hardware preventing fastener loosening and separation. Available in corrosion-resistant materials suitable for different environmental exposure conditions. Standard inventory item for all aircraft maintenance operations.

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Clamps & Grommets

MS Clamps

MS Clamps

MS21919 Cushion Clamps

MS21919 cushion clamps for securing hydraulic lines, fuel lines, electrical conduit, and control cables. Rubber-cushioned clamps prevent chafing and vibration damage while providing secure mounting. Available in various sizes to accommodate different line diameters. Essential for proper systems installation and maintenance throughout the aircraft.

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MS Grommets

MS Grommets

MS35489 Rubber Grommets

MS35489 specification rubber grommets for protecting wiring, cables, and tubing passing through bulkheads and structural panels. Prevents chafing and abrasion damage to electrical wiring and fluid lines. Multiple sizes available to fit standard aircraft panel cutouts and provide proper edge protection for sensitive components.

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Custom Requirements

Special Order Hardware

Need specific hardware not listed in our standard inventory? Our team can source specialized fasteners, custom lengths, alternative materials, or large quantity orders for fleet maintenance operations. We support aircraft maintenance facilities throughout Europe with comprehensive hardware procurement services.

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Why Choose Airpart Supply for Aircraft Hardware?

Comprehensive AN, MS & NAS Stock

Airpart Supply maintains extensive inventory of aircraft-approved hardware covering thousands of part numbers across AN (Air Force-Navy), MS (Military Standard), and NAS (National Aerospace Standard) specifications. Our comprehensive stock includes bolts, nuts, screws, washers, cotter pins, clamps, grommets, and specialized fasteners required for airframe, powerplant, and systems maintenance. This depth of inventory means you can source multiple hardware items from a single supplier, reducing procurement complexity and consolidating your vendor relationships for improved efficiency and better pricing.

Aviation Quality Standards

All hardware supplied by Airpart Supply meets applicable aviation specifications and standards required for aircraft maintenance operations. We provide proper traceability documentation, certifications, and conformity statements as required by aviation regulations. Our hardware comes from approved manufacturers and distributors, ensuring you receive genuine aircraft-grade fasteners that meet the demanding strength, material, and quality requirements for aviation applications. This quality assurance is critical for maintaining airworthiness and meeting regulatory compliance during inspections and audits.

Fast European Delivery

Operating from our Dublin, Ireland facility, Airpart Supply provides fast delivery of aircraft hardware throughout Europe. Our strategic location and efficient logistics ensure quick turnaround on hardware orders, minimizing aircraft downtime due to waiting for fasteners and components. We understand that AOG (Aircraft On Ground) situations require immediate parts availability, and our European stock location means faster delivery compared to sourcing hardware from distant suppliers. Express shipping options are available for urgent requirements.

Small Quantity & Bulk Orders

Whether you need a single cotter pin or bulk quantities for fleet maintenance operations, Airpart Supply accommodates orders of all sizes. We understand that aircraft maintenance operations require both immediate small-quantity replacements for unscheduled maintenance and bulk stock replenishment for routine operations. Our flexible ordering system allows you to purchase exactly what you need without minimum order quantity restrictions on most items. For large quantity requirements, we offer competitive pricing on bulk orders and can arrange special procurement for fleet-wide standardization programs.

Organized Hardware Kits

Our stainless steel screw kits provide pre-assembled fastener assortments in organized storage cases, ideal for toolbox replenishment, mobile maintenance units, and remote repair stations. These kits contain commonly used sizes of screws, washers, and associated hardware, eliminating the need to purchase individual items separately. The organized compartments keep fasteners sorted by size and type, improving workshop efficiency and reducing time spent searching for the correct hardware during maintenance operations. Kits are perfect for line maintenance operations and field service technicians.

Aircraft-Specific Applications

Our hardware inventory supports maintenance operations for popular general aviation aircraft including Cessna models (150, 152, 172, 182, 206, 210), Piper aircraft (PA-28, PA-32, PA-34, PA-46), Beechcraft Bonanza and Baron series, and many other airframe types. We stock aircraft-specific hardware kits such as landing gear strut seal kits tailored to particular aircraft models. Our team understands common hardware requirements for different aircraft types and can provide application guidance for proper fastener selection.

Technical Support & Application Guidance

Our experienced team provides technical support and application guidance to help you select the correct hardware for your specific maintenance requirements. We can assist with fastener material selection, grip length calculation, torque specifications, and proper installation procedures. This technical support ensures you order the right parts the first time, avoiding delays from incorrect hardware selection. Our team understands aviation maintenance requirements and can reference aircraft service manuals, parts catalogs, and technical documentation to verify proper hardware applications.

Safety Wire & Seal Kits

In addition to standard fasteners, we stock essential maintenance supplies including MS20995 locking wire (safety wire) in various diameters and materials, plus complete landing gear strut seal kits for common aircraft models. Locking wire is essential for preventing fastener loosening due to vibration, while strut seal kits provide all components needed for proper landing gear overhaul. Having these maintenance supplies available from the same supplier simplifies procurement and reduces shipping costs compared to ordering from multiple vendors.

Complete Parts & Supplies Support

As a comprehensive aviation parts supplier, Airpart Supply stocks much more than just hardware. We offer Lycoming engines, Champion magnetos, Plane Power alternators, Sky-Tec starters, wheels and brakes, electrical components, oils and greases, cleaning products, aviation tools, and virtually everything needed for aircraft maintenance operations. This allows you to consolidate purchasing through a single trusted European supplier, streamlining procurement processes and potentially qualifying for volume discounts across multiple product categories.

Regulatory Compliance Support

We understand the regulatory requirements for aircraft hardware procurement including EASA regulations, airworthiness standards, and quality system requirements. Our documentation practices support your maintenance organization's compliance with aviation regulations including proper parts traceability, conformity statements, and quality certifications. We can provide the paperwork needed for regulatory audits, ensuring your hardware procurement meets aviation authority requirements. This compliance support is particularly valuable for Part 145 maintenance organizations and commercial operators subject to regular regulatory oversight.

Need Aircraft Hardware?

Contact our team for stock availability, technical specifications, and pricing on aircraft-approved fasteners and hardware.

Leading Aircraft Hardware Supplier

Phone: +44 (0)1494 450366 | Email: [email protected]