Wedge Head Rivet Nut Series

Wedge Head Rivet Nut Series

Assembly Applications:

1.Automative

2.Electrical Engineering

3.Sheet Metal

4.General Light Fabrication

Other Size, Material Are Available Upon Request

Wedge Head Rivet Nut - BEM6

Material Avaliable:steel

Surface Finish Avaliable:

CR3 Yellow Zinc Plated

Thread Size	D(mm) +0/-0.1	L(mm) ±0.4	A(mm) ±0.3	H(mm) +0.15/-0	Grip Range
M6x1.0	9.0	14.5	13.0	1.5	1.0-3.5
Thread Size	D(inch) +0/-0.004	L(inch) ±0.015	A(inch) ±0.012	H(inch) +0.006/-0	Grip Range
M6x1.0	.354	.571	.512	.059	0.039-0.138

Large Flange Splinded Serration

under Head Blind Rivet Nut

Material Avaliable:

Steel 1006

Surface Finish Avaliable:

CR3 Zinc Nickel Plated

Thread Size	D(mm) +0/-0.12	L(mm) ±0.3	A(mm) +0/-0.5	H(mm) ±0.1	E(mm) ±0.2/-0	Grip Range
M6x1.0	9.5	22.0	20.0	1.6	0.7	3.5-5.0
Thread Size	D(inch) +0/-0.004	L(inch) ±0.012	A(inch) +0/-0.02	H(inch) ±0.004	E(inch) ±0.008/-0	Grip Range
M6x1.0	.374	.866	.787	.062	.027	0.137-0.196

Wedge Head Rivet Nut - TSBS

Material Avaliable : Steel

Surface Finish Avaliable:

CR3 Yellow Zinc Plated

Thread Size	D(mm) +0/-0.1	L(mm) ±0.38	HD(mm) ±0.25	HH(mm) ±0.07	Grip Range
1/4-20UNC	9.90	14.70	12.70	0.76	4.2-6.6
Thread Size	D(inch) +0/-0.004	L(inch) ±0.015	HD(inch) ±0.01	HH(inch) ±0.003	Grip Range
1/4-20UNC	.390	.580	.500	.030	0.027-0.150

Splined Wedge Head Rivet Nut

Material Avaliable : Steel

Surface Finish Avaliable:

CR3 Yellow Zinc Plated

Thread Size	D(mm) +0/-0.15	L(mm) ±0.2	H(mm) ±0.2	A(mm) +0.2/-0.1	B(mm) MIN	Grip Range
M6x1.0	8.98	19.20	1.5	13.00	7.80	2.4-4.5
Thread Size	D(inch) +0/-0.006	L(inch) ±0.008	H(inch) ±0.008	A(inch) +0.008/-0.004	B(inch) MIN	Grip Range
M6x1.0	.354	.756	.059	.512	.307	0.094-0.177

Install Blind Rivet Nut By Hand Tool

Install Blind Rivet Nut By Air Pull Setter

Install Blind Rivet Nut By Air Riveting Nut Tool

【Product Overview】

In modern industrial assembly, the failure of thin-sheet joints is often traced back to rotational loosening caused by vibration. Our Under-head Serrated Rivet Nuts combine Taiwan’s premier Cold Forging expertise with CNC precision to tackle the most rigorous mechanical stresses. By leveraging the work-hardening effects of the cold-heading process, we ensure that each fastener provides maximum structural integrity and thread durability for global Tier 1 suppliers.

【Key Technical Features】

Aggressive Under-head Serrations: Maximum Torque-to-turn Resistance
The specialized serrations under the flange bite deeply into the parent material during the setting process. This mechanical interlock provides superior resistance to rotation—surpassing standard rivet nuts by over 30%—preventing spin-out even during high-torque power tool installation.
Cold Forging Excellence: Continuous Grain Flow
Unlike machined alternatives, our cold-forged nuts maintain a continuous grain flow, significantly enhancing pull-out strength and fatigue life. This ensures the threads remain intact under dynamic loads.
CNC-Controlled Tolerances: Ready for Automation
We guarantee strict dimensional consistency, which is critical for high-speed Auto-feeding systems. The optimized lead-in chamfer ensures seamless insertion, reducing assembly cycle times and operational downtime.

【Application Scenarios】

Automotive: Chassis reinforcements, EV battery housings, and structural components subjected to constant road vibration.
Aerospace Interiors: Cabin partition mounting and seating structures where lightweighting must meet absolute safety standards.
Marine & Energy: Engine room control panels and offshore wind turbine housings requiring extreme salt-spray resistance and vibration dampening.