Aerospace and Defence
Aerospace and Defence Fasteners Supplier
Sucatec supplies aerospace and defence fasteners, MIL-SPEC hardware, NAS, MS, AN, AS, BAC, EN and LN standard parts, precision components, exotic alloy fasteners and low-outgassing materials for aircraft, defence, satellite and space applications.
Controlled Hardware for Aerospace, Defence and Space Programmes
Aerospace and defence applications require controlled specification, traceability, finish control, compliance review and repeatable supply. Sucatec supports sourcing for standard fasteners, customer drawing parts, specialist materials and low-contamination applications.
Aerospace and Defence Product Categories
NAS, MS and Aircraft Screws
Socket head, flat head, pan head, fillister head, machine screws, high-strength screws and socket set screws.
High-Strength Bolts
Hex bolts, 12-point bolts, spline fasteners, shear bolts and high-strength aerospace bolt families.
Nuts and Nutplates
Aerospace nuts, self-locking nuts, nutplates, anchor nuts and internally threaded hardware.
Precision Washers
NAS1149, AN960, MS washers, lock washers, countersunk washers and special washers.
Pins, Collars and Inserts
Dowel pins, spring pins, shear pins, collars, helicoil wire inserts and solid inserts.
Clamps, Fittings and Components
Clamps, fittings, bushings, bearings, terminals, heat shrink, latches and related support hardware.
Aerospace Fastener Standards Reference
For detailed part-number families and standard references, use our consolidated aerospace fastener standards page. It lists NAS, MS, AN, AS, EN, LN, BAC and related standard families organised by bolts, screws, washers, nuts, inserts, rivets, pins and fittings.
Materials for Aerospace and Defence Fasteners
Material selection in aerospace and defence depends on strength, corrosion resistance, temperature exposure, fatigue performance, galvanic compatibility, magnetic behaviour, weight reduction and documentation requirements.
CRES and Stainless Steel
302, 304L, 316L and aerospace stainless options for structural and equipment applications.
High-Strength Alloy Steel
4037, 8740 and related alloy steel fasteners for high-strength aerospace assemblies.
A286 and High-Temperature Alloys
A286 and high-temperature alloy fasteners for demanding aerospace and engine-adjacent applications.
Inconel, Monel and Hastelloy
Nickel alloys and corrosion-resistant exotic materials for temperature, chemical and marine exposure.
Titanium and Aluminium
Lightweight aerospace fasteners where strength-to-weight ratio is critical.
PEEK and Engineering Plastics
Specialist polymer hardware for insulation, weight reduction and selected low-outgassing requirements.
Processes, Finishes and Secondary Operations
- Hot heading, cold heading, thread rolling, lap-free thread rolling and fillet rolling
- Head drilling, shank drilling, head turning, pointing, trimming and centreless grinding
- Cadmium, zinc nickel, black oxide, silver, passivation and aluminium ion vapour coating
- Dry film lubricant, nickel PTFE, locking elements and special surface treatments
- UNC, UNF, UNJ and metric thread options
Space, Satellite and Low-Outgassing Materials
Space and satellite applications may require vacuum-compatible materials, low-outgassing data, coating suitability, traceability and clean packaging. Sucatec can support sourcing of titanium, A286, Inconel, Monel, Hastelloy, CRES stainless, PEEK and selected engineering plastics where suitability must be reviewed.
Applications Supported
- Aircraft assembly, interiors, structural assemblies and equipment mounting
- Defence systems, ground support equipment, radar, communications and protected platforms
- Satellite assemblies, spacecraft hardware, payload support and cleanroom assembly
- Aerospace electronics, avionics, PCB hardware, clamps, spacers, terminals and heat shrink
- Maintenance, repair, overhaul, prototype builds and urgent engineering support
Quality, Traceability and Compliance Support
Depending on product and supplier availability, Sucatec can support certificates of conformity, material certificates, batch traceability, RoHS and REACH declarations, coating details, heat treatment information and supplier qualification records.
For aerospace, defence and export-sensitive items, technical, regulatory and export-control requirements must be reviewed before order acceptance. See our Quality Policy, Compliance Policy and Export Control and Sanctions Policy.
Related Products and Solutions
Request Aerospace and Defence Fastener Support
Contact Sucatec for NAS, MS, AN, AS, BAC, EN, LN, MIL-SPEC and customer drawing fasteners, including exotic alloys, aerospace materials and low-outgassing component support.
Request a Quote