Hex Spot Weld Nuts

Xiaoguo® Hex Spot Weld Nuts enable rapid spot welding with automated welding equipment, enhancing the assembly speed of the production line and reducing costs. Currently, there are more purchasing discounts available.

Model:JIS B1196-1.1-1982

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Product Description

Hex Spot Weld Nuts are widely used in the following industries and scenarios due to their advantages such as permanent fixation, single-side assembly, and reliable anti-loosening:

（1）Automobile manufacturing

White body welding: The threaded connection points of sheet metal components such as doors, engine covers, and trunk covers

Chassis and Suspension: Subframe, control arms, stabilizer bar brackets, shock absorber mounts

Seat system: Seat slide rails, backrest adjustment mechanism, seat belt attachment points

Interior components: Dashboard crossbeam, armrest bracket, decorative panel fixation

New energy vehicles: Battery housing, motor controller housing, high-voltage wiring box

（2）Household Appliances and Electrical Equipment

White Goods: Refrigerator compressor bracket, washing machine balance ring, air conditioner outdoor unit baseplate

Electrical cabinet: Distribution box mounting plate, grounding screw, control panel, component fixation

Elevator: Car wall panels, control box, door mechanism support frame

Hex Spot Weld Nuts

（3）Agricultural Machinery

Tractor: Cab cover, mudguards, engine shield

Harvester: Guard plates of the cutting platform, cover plates of the conveying chute, and fixation of the screen box

Agricultural machinery: The connection of the supports for the sowing machine and the fertilizer application machine

（4）Heavy machinery and construction equipment

Cab: Interior panels, control panel, seat base

Engine compartment: Heat shield, intake pipe bracket, wiring harness clamps

Covering parts: Side door, rear cover, maintenance cover plate

（5）Rail Transit and Special Vehicles

Interior of trains: Side walls of carriages, ceilings, seat frames

Truck: Side walls of the vehicle body, floor connection, brake pipe support

Special vehicles: Installation plates for internal equipment of fire engines and ambulances

Hex Spot Weld Nuts are the standard choice for permanent threaded connections of thin sheet metals in industries such as automobiles, home appliances, agricultural machinery, and electrical cabinets. They are particularly suitable for large-scale automated production scenarios that require vibration prevention and single-side assembly.

Hex Spot Weld Nuts

Mon	M4	M5	M6	M8	M10	M12
P	0.7	0.8	1	1\|1.25	1.25\|1.5	1.25\|1.75
s max	11	11	13	15	17	19
s min	10.57	10.57	12.57	14.57	16.57	18.48
H max	5	5	6	7.5	9	11
H min	4.7	4.7	5.7	7.14	8.64	10.57
d1 max	6.9	6.9	8.9	10.9	12.9	14.9
d1 min	6.7	6.7	8.7	10.7	12.7	14.7
h max	0.8	0.8	0.8	0.8	1.2	1.2
h min	0.6	0.6	0.6	0.6	1	1
h1 max	0.5	0.5	0.5	0.5	0.7	0.7
h1 min	0.3	0.3	0.3	0.3	0.5	0.5

FAQ

（1）What standards do your Hex Spot Weld Nuts comply with?

We manufacture them strictly in accordance with DIN 929 (a German standard, the most widely used worldwide), GB/T 13681 (a Chinese national standard), and JIS B 1199 (a Japanese standard).

（2）What are the key dimensions of the M8 Hex Spot Weld Nuts?

Taking DIN 929 M8 as an example: the width between the two sides is 14 mm, the total thickness is 6.5 mm, the height of the protrusion is approximately 0.6–0.8 mm, and the thread accuracy is 6H.

（3）How to ensure the welding performance of the nuts?

The core of the welding performance is that the carbon content should be ≤ 0.25%. We conduct spectral analysis on the raw materials for each batch to ensure that the chemical composition is qualified.