PRODUCT

High Type Nylon Insert Lock Nut DIN 982 Carbon Steel with Nylon Insert Fastener for Automotive and Machinery Assembly

Nylon Insert Lock Nut ISO 7040 Lock Nut Carbon Steel Lock Nut Vibration Resistant Nut DIN 982 Lock Nut

DIN 982 / ISO 7040 Nylon Insert Lock Nuts are carbon steel hex nuts with a nylon insert for vibration-resistant fastening. They are suitable for automotive, machinery, photovoltaic, equipment assembly, and bolt connections requiring additional locking performance.

Standard: DIN 982 / ISO 7040
Strength Grade Options: 5 / 8 / 10
Material: Carbon Steel with Nylon Insert

Product Details

Nylon Insert Lock Nuts use a hexagon nut body with a non-metallic nylon insert. The nylon insert provides a locking function in the bolt-and-nut connection, making this product suitable for vibration-resistant fastening applications. This product is supplied to DIN 982 / ISO 7040 and is available in carbon steel with a nylon insert. It is suitable for automotive, machinery, photovoltaic mounting structures, equipment installation, and general mechanical assemblies.

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Product Specifications

Item	Details
Product Name	Nylon Insert Lock Nut
Standard	DIN 982 / ISO 7040
Product Type	Style 1 Hexagon Nut with Non-Metallic Insert
Material	Carbon Steel with Nylon Insert
Strength Grade Options	5 / 8 / 10
Product Grade	Grade A for sizes up to M16; Grade B for sizes above M16
Thread Type	Metric Thread
Standard Thread Sizes	M3 / M4 / M5 / M6 / M8 / M10 / M12 / M16 / M20 / M24 / M30 / M36
Non-Preferred Size	M14
Main Function	Vibration-Resistant Locking
Main Applications	Automotive, Machinery, Photovoltaic, Equipment Assembly
Customization	Custom sizes available
Packaging	Carton or Bag Packing

ISO 7040 Dimension Reference

Thread Size	Pitch P	da Max	da Min	dw Min	e Min	h Max	h Min	m Min	mw Min	Across Flats s Max	Across Flats s Min
M3	0.5 mm	3.45 mm	3 mm	4.57 mm	6.01 mm	4.5 mm	4.02 mm	2.15 mm	1.72 mm	5.5 mm	5.32 mm
M4	0.7 mm	4.6 mm	4 mm	5.88 mm	7.66 mm	6 mm	5.52 mm	2.9 mm	2.32 mm	7 mm	6.78 mm
M5	0.8 mm	5.75 mm	5 mm	6.88 mm	8.79 mm	6.8 mm	6.22 mm	4.4 mm	3.52 mm	8 mm	7.78 mm
M6	1 mm	6.75 mm	6 mm	8.88 mm	11.05 mm	8 mm	7.42 mm	4.9 mm	3.92 mm	10 mm	9.78 mm
M8	1.25 mm	8.75 mm	8 mm	11.63 mm	14.38 mm	9.5 mm	8.92 mm	6.44 mm	5.15 mm	13 mm	12.73 mm
M10	1.5 mm	10.8 mm	10 mm	14.63 mm	17.77 mm	11.9 mm	11.2 mm	8.04 mm	6.43 mm	16 mm	15.73 mm
M12	1.75 mm	13 mm	12 mm	16.63 mm	20.03 mm	14.9 mm	14.2 mm	10.37 mm	8.3 mm	18 mm	17.73 mm
M14*	2 mm	15.1 mm	14 mm	19.64 mm	23.36 mm	17 mm	15.9 mm	12.1 mm	9.68 mm	21 mm	20.67 mm
M16	2 mm	17.3 mm	16 mm	22.49 mm	26.75 mm	19.1 mm	17.8 mm	14.1 mm	11.28 mm	24 mm	23.67 mm
M20	2.5 mm	21.6 mm	20 mm	27.7 mm	32.95 mm	22.8 mm	20.7 mm	16.9 mm	13.52 mm	30 mm	29.16 mm
M24	3 mm	25.9 mm	24 mm	33.25 mm	39.55 mm	27.1 mm	25 mm	20.2 mm	16.16 mm	36 mm	35 mm
M30	3.5 mm	32.4 mm	30 mm	42.75 mm	50.85 mm	32.6 mm	30.1 mm	24.3 mm	19.44 mm	46 mm	45 mm
M36	4 mm	38.9 mm	36 mm	51.11 mm	60.79 mm	38.9 mm	36.4 mm	29.4 mm	23.52 mm	55 mm	53.8 mm

Nylon Insert Locking for Vibration Resistance

The nylon insert provides an additional locking function in the fastening assembly. This makes 22 / ISO 7040 Nylon Insert Lock Nuts suitable for applications where vibration resistance and fastening security are required. For automotive, machinery, photovoltaic, and equipment assembly applications, buyers can select the required thread size, strength grade, matching bolt specification, and quantity.

Carbon Steel Strength Grade Options

Carbon steel Nylon Insert Lock Nuts are available in strength grade options 5, 8, and 10. The required strength grade should be selected according to the matching bolt specification and the fastening requirement of the intended application.

Customization Available

Custom sizes are available for DIN 982 / ISO 7040 Nylon Insert Lock Nuts. Buyers can provide their required thread size, pitch, strength grade, matching bolt specification, and quantity for quotation.

Applications

DIN 982 / ISO 7040 Nylon Insert Lock Nuts are suitable for:

Automotive assembly

Machinery fastening

Photovoltaic mounting structures

Equipment installation

Vibration-resistant bolt connections

General industrial fastening

standard height nylon lock nut real use

Information Needed for a Quote

To prepare a quotation, please provide:

Required standard: DIN 982 or ISO 7040

Required thread size

Required thread pitch

Required strength grade: 5 / 8 / 10

Matching bolt specification

Required quantity

Application type

Custom size requirement, if applicable

FAQ

1. What is a Nylon Insert Lock Nut?

It is a hexagon nut with a nylon insert that provides an additional locking function in the bolt-and-nut assembly.

2. What standards are available?

DIN 982 and ISO 7040.

3. What material is available?

Carbon steel with a nylon insert.

4. What strength grades are available?

Strength grade options are 5, 8, and 10.

5. What thread sizes are available?

Standard sizes include M3, M4, M5, M6, M8, M10, M12, M16, M20, M24, M30, and M36.

6. Can I request customized sizes?

Yes. Custom sizes are available according to the required thread size, pitch, grade, matching bolt specification, and quantity.

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