Round Slotted Nut

Round nuts with a straight slot on the face are manufactured in accordance with the German standard DIN 546 and have an equivalent in Russian production — a fastener per GOST 11871.

Slotted nuts are made of stainless steel 12Kh18N9T, grade A2, austenitic acid-resistant corrosion-resistant stainless steel 10Kh17N13M2T, grade A4, non-ferrous metals and alloys (brass), plastic, and carbon steel.

Nuts with slots are tightened using a special tool. The material allows the fasteners to be used in various conditions, under intensive loads. Nuts made of corrosion-resistant A4-grade steel are used for fastening parts and assembling equipment and devices with increased environmental requirements — exposure to moisture, dampness, or acids.

The main application areas are industry, machinery manufacturing, construction, and other manufacturing sectors.

Thread diameter: M3–M16. Height: 1–14 mm. Slot width: 0.3–5 mm. Thread pitch: 0.25–2.5 mm.