304 Stainless Steel CLS-M4-1 Rivet Nut | Threaded Inserts, Blind Nuts, M4 Fasteners

304 stainless steel rivet nut

CLS-M4-1 rivet nut

M4 threaded rivet nut

304 stainless steel rivet nut CLS-M4-1

304 stainless steel rivet nut, CLS-M4-1 rivet nut with M4 threaded design, provides corrosion-resistant and durable fastening solution for various industrial applications.

Specification

SEODescription

The 304 stainless steel rivet nut, model CLS-M4-1, is a durable M4 threaded rivet nut designed for secure fastening in high-corrosion environments. Crafted from grade 304 stainless steel, it offers excellent resistance to oxidation and chemical exposure, operating reliably within a temperature range of -50°C to 250°C. Compatible with panels up to 3mm thick, this CLS-M4-1 rivet nut features an M4 internal thread for seamless integration with standard bolts. Widely used in automotive, marine, and industrial equipment assembly, its key advantages include high tensile strength, vibration resistance, and permanent installation without backside access. However, installation requires specialized tools for proper deformation. The smooth surface finish ensures minimal friction during threading, while its compact design suits space-constrained applications.

SEOSpecification

Parameter	Specification
Material	304 stainless steel (ASTM A240 compliant)
Thread Size	M4×0.7 (ISO 898-2 standard)
Outer Diameter	7.0 mm ±0.1 mm
Total Length	8.0 mm ±0.2 mm
Installation Hole Diameter	4.3 mm (recommended)
Torque Resistance	2-3 N·m (dry installation)
Pull-Out Strength	≥1200 N (ambient temperature)
Surface Finish	Passivated (ASTM A967 Type 2)
Operating Temperature	-200°C to +300°C
Corrosion Resistance	Grade A2 per ISO 3506
Knurl Pattern	Diamond knurl (anti-rotation design)
Compliance Standards	ISO 15977, DIN 7338, SAE J478

SEOQandA

question:Does the company have a professional product selection engineering team?
answer:Yes, we have a dedicated team specializing in product research, quality assessment, and market trend analysis.
question:What is the warranty policy?
answer:Our warranty covers manufacturing defects for 12 months. Terms vary by product; details are provided with purchase.
question:Can I schedule self-pickup with official couriers?
answer:Yes, self-pickup can be arranged via our logistics portal. Contact support for courier coordination.

SEOQandA_Product

question:Why does the 304 stainless steel rivet nut CLS-M4-1 spin during installation?
answer:Use anti-rotation tools or apply thread lubricant to prevent spinning during installation.
question:How to address thread damage in CLS-M4-1 rivet nuts?
answer:Ensure proper tool calibration and avoid over-tightening to prevent thread stripping.
question:Can CLS-M4-1 withstand corrosive environments despite being 304 stainless steel?
answer:Regular maintenance or upgrading to 316 stainless steel is recommended for harsh conditions.
question:Why does the installation tool fail to set CLS-M4-1 properly?
answer:Verify tool compatibility with M4-1 specs and adjust force/pressure settings as needed.
question:How to resolve loosening of installed CLS-M4-1 rivet nuts?
answer:Confirm hole size matches specifications and ensure proper deformation during installation.