DIN 981 Locknuts

DIN Standards are issued for a variety of components, including industrial fasteners such as DIN 981 Locknuts. DIN 981 Nuts are manufactured from Steel, Steel 14H, Carbon steel, Stainless steel, 316 stainless, 317 stainless, A4 stainless. DIN 981 Nuts are available in a wide range of sizes, shapes, and materials.  DIN 981 lock nuts, also called self-locking nuts or stiffnuts, are nuts that provide secure fastening and prevent loosening.

Following are the specification of German DIN 981 Nuts:

Characteristics:

RoHS compliant.
Torque and vibration resistant.
Complies with CSN 023630.
The strength class is 11H.
DIN 981 lock nuts are unique fasteners created to ensure a strong and reliable fastening.

Advantages:

DIN 981 nuts material protects the fastener element from corrosion in conditions of high humidity.
DIN 981 is specifically engineered to endure the impact of shock, vibration, and other external forces that could potentially result in loosening.
DIN 981 could join several objects securely.
DIN 981 can be available in different surface finishes such as bright stainless steel, bright steel, or steel electro-zinc plated.

Application:

DIN 981 lock nuts used with roller bearings.
DIN 981 is used to fasten bearings on machine tool shafts, and ball screws, and for quick-release applications.
DIN 981 can be available in a right-hand thread or left-hand thread as per requirement.

Dimension specification of DIN 981 Nuts

d1	d2	d3	h	b	t	z	weight kg/pc	marking
	n13	h13	h13	JS14	H17
M10x0,75	18	13,5	4	3	2	0,04	0,004	KM0
M12x1	22	17	4	3	2	0,04	0,007	KM1
M15x1	25	21	5	4	2	0,04	0,01	KM2
M17x1	28	24	5	4	2	0,04	0,013	KM3
M20x1	32	26	6	4	2	0,04	0,019	KM4
M24x1,5	38	32	7	5	2	0,04	0,025	KM5
M30x1,5	45	38	7	5	2	0,04	0,043	KM6
M35x1,5	52	44	8	5	2	0,04	0,053	KM7

We manufacture DIN 981 Nuts as per Custom Specifications and export to Finland, Jersey, Spain, Switzerland, Ukraine, Austria, and other European Countries. For more Information, Please Contact Us or Inquiry Now.