AB&S Avvito - screws, bolts and fasteners, TurinAB&S AVVITOFasteners since 1969 IT
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Industries · Aviation

Fasteners for aerospace

Screws and fasteners for ground and flight applications, standard or made to the customer's specification, in titanium, aluminium, stainless steels and superalloys, certified and compliant with AMS specifications.

Products

Screws, rivets, clips

Screws, rivets, clips and other fasteners, standard or to drawing; for the most critical applications, high-precision screws and stud bolts.

  • Compliance with AMS specifications, certified products
  • Standard parts and parts to the customer's specification
  • Material identification with PMI and EN 10204 certificates supplied with the delivery
MaterialWhy it is used in flight
Titanium Gr. 2 and Gr. 5Low weight and corrosion resistance
AluminiumLight alloys
A286 (ASTM A453 Gr. 660)Stainless steel for high temperatures
Inconel® 718Retains its mechanical properties at high temperatures: aero engines and turbines
Waspaloy®Superalloy for high temperatures
Inconel 718 nuts marked N07718
Inconel® 718 nuts
Inconel 718 screws
Inconel® 718 screws
Superalloy stud bolts
Superalloy stud bolts
Aerospace also requires

The right materials and inspections

Superalloys

Inconel®, Hastelloy® and Monel® with UNS and ASTM designations. Materials →

Coatings

Xylan®, HVOF, PTAW and ZEC®, also used in aerospace. Treatments →

Laboratory

PMI, spectrometric analysis, tensile and hardness tests on every incoming batch. Quality →

AMS specification, material and quantity: ask us for a quote

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