Lightweight, self-locking and extremely strong Small, thinwall, lightweight, self-locking and extremely strong. An Aerospace quality nut which is useful when space and weight are at a premium. Benefits Lightweight - Thin walled nut, takes less space Very high resistance to loosening Very high mechanical resistance 1100 MPA Very high locking torque (according to aerospace standards) Consistency of performance - Almost no locking torque scatter Flanged – Ideal for thin sheet material Temperature & Corrosion resistance – Operating temperature range between -40oC and 480oC – manufactured in CRES A286 Stainless Steel silver plated Re-usability – can be fastened and unfastened a minimum of 15 times without compromising minimum required performance Popular Applications: Diameters: Materials: Standard Coating: Engine M3-M12 CRES A286 Stainless Steel Silver plating

Deformation for self-locking action All dimensions are in mm unless stated. Remove sharp edges 0,1 – 0,4 Simmonds Part Number Mass Weight Kg 100pcs Approx Corrosion resistant steel Z6NCT25 in accordance with TR 3791, heat treated for 27 – 37HRC. Surface Treatment: Silver plated 5 µm minimum in accordance with EN 2786. Tolerances of Form and Position: Ø 3 and 4 mm: MJ-SD in accordance with EN 2424-Category N, +letter C on the area indicated on the drawing. Ø ≥ 5 mm: EN 3196-SD in accordance with EN 2424-Category C, + letter C on the area indicated on the drawing. Qualification & Acceptance Conditions:...