Osculati A2 AISI 304 Stainless Steel Self-Locking Hexagon Nuts DIN 982, M4–M16

ID 1403679

$ 12.15

1-2 weeks delivery time

Diameter, mm:

Item:

10 pcs
25 pcs
50 pcs

Osculati DIN 982 self-locking hexagon nuts are manufactured from A2 (AISI 304) stainless steel and designed for secure fastening with compatible metric bolts, machine screws and threaded rods. Their self-locking construction helps resist loosening caused by vibration and movement, while the hexagonal exterior allows installation using a matching wrench or socket. These nuts are suitable for mechanical assemblies, mounting brackets, equipment fittings and appropriate marine applications. Available in eight metric thread sizes from M4 to M16, with cardboard box quantities of 10, 25 or 50 pieces depending on the selected size.

Description
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Osculati A2 AISI 304 Stainless Steel Self-Locking Hexagon Nuts DIN 982

Osculati self-locking hexagon nuts are manufactured from A2 (AISI 304) stainless steel and are listed according to DIN 982. They feature a hexagonal exterior, an internal metric thread and a self-locking design intended to help resist unintentional loosening in threaded fastening assemblies.

Unlike conventional DIN 934 hexagon nuts, self-locking nuts incorporate an additional locking function that creates resistance to rotation on the mating thread. This makes them useful for suitable installations exposed to vibration or repeated movement.

The hexagonal profile allows tightening and removal with a matching wrench or socket. Each nut is designed for use with a compatible metric threaded bolt, machine screw or threaded rod. The thread size must match the corresponding fastener.

A2 (AISI 304) stainless steel provides corrosion resistance for general indoor, outdoor and suitable marine applications. For installations involving prolonged saltwater exposure or high chloride concentrations, the suitability of the stainless steel grade should be assessed.

The range includes eight nominal metric thread sizes: M4, M5, M6, M8, M10, M12, M14 and M16. Each size has an individual Osculati part number and is supplied in a cardboard box containing 10, 25 or 50 nuts, depending on the selected variant.

Technical Specifications

Brand	Osculati
Product Type	Self-Locking Hexagon Nut
Standard	DIN 982
Material	A2 / AISI 304 Stainless Steel
Shape	Hexagonal
Thread Type	Internal Metric Thread
Locking Feature	Self-Locking
Available Thread Sizes	M4, M5, M6, M8, M10, M12, M14, M16
Box Quantities	10, 25, 50 pcs
Packaging	Cardboard Box
Number of Variants	8

Features and Applications

Manufactured from A2 (AISI 304) stainless steel.
Self-locking hexagon nut design according to DIN 982.
Designed to help resist loosening caused by vibration and movement.
Internal metric thread for compatible bolts, machine screws and threaded rods.
Six-sided exterior for tightening with a matching wrench or socket.
Suitable for appropriate mechanical assemblies, equipment fittings, mounting brackets and general fastening applications.
Available in eight metric thread sizes from M4 to M16.
Supplied in cardboard boxes containing 10, 25 or 50 nuts.

Available Sizes and Part Numbers

Thread Size	Box Quantity	Osculati Part No.
M4	50 pcs	A2-982-04
M5	50 pcs	A2-982-05
M6	50 pcs	A2-982-06
M8	50 pcs	A2-982-08
M10	25 pcs	A2-982-10
M12	10 pcs	A2-982-12
M14	10 pcs	A2-982-14
M16	10 pcs	A2-982-16

Size Selection

Select the required metric thread size according to the bolt, machine screw or threaded rod used in the assembly. The nut must have a compatible thread diameter and pitch.

Each thread size has a fixed box quantity, as indicated above. The specific locking insert material, thread pitch, mechanical property class and recommended reuse limits are not specified in the supplied catalogue information.