Product Details
This Knurled Cap Nut is designed for applications that require a secure threaded connection, clean appearance, and reliable handling performance. Manufactured from SUS304 stainless steel, the part offers excellent corrosion resistance and durability, making it suitable for equipment housings, mechanical fixtures, test instruments, and threaded protection covers.
Accurate Dimensions for Consistent Fit
The cap nut is produced to precise metric specifications:
Height: 10 mm
Outer Diameter: Ø18.5 mm
Thread Size: M17 × 0.5 (Go Gauge)
Through Hole: Ø10.0 mm
Each feature is machined with stable tolerances to ensure smooth thread engagement and dependable assembly. Its controlled geometry makes this component comparable to a Precision Machined Nut, suitable for environments where accuracy and repeatability matter.
Durable SUS304 Stainless Steel
The nut is made from SUS304, a widely used austenitic stainless steel known for:
Strong resistance to rust and oxidation
Good toughness and mechanical strength
Long service life even in humid or outdoor environments
Its material stability makes it a reliable choice for Custom Metal Fastener applications.
Knurled Exterior for Better Grip
A uniform knurled pattern is machined around the outer surface to enhance grip, allowing users to tighten or loosen the cap nut by hand when needed. This design is particularly useful for:
Protective covers
Manual adjustment mechanisms
Tool-free assembly points
The knurling is clean, consistent, and machined with attention to both function and appearance.
Clean Interior and Smooth Threads
The internal thread is machined with precision to ensure:
Smooth engagement
Reduced galling
Reliable performance under repeated use
The polished internal surface also contributes to better thread life and improved assembly feel.
Typical Applications
Laboratory and test instrument housings
Mechanical fixtures and adjustment mechanisms
Protective thread covers
Custom equipment or enclosure assemblies
Precision machinery accessories
Key Features
Knurled exterior for improved manual handling
High-precision internal thread M17×0.5
Clean stainless steel finish
Corrosion-resistant and durable
Stable, repeatable fitment
FAQ
Q: Can this Knurled Cap Nut be customized to other sizes?
A: Yes, custom thread sizes, knurl types, surface finishes, and materials can be produced based on your drawings.
Q: Is SUS304 suitable for outdoor environments?
A: Yes. SUS304 offers excellent rust resistance and is commonly used in outdoor and moisture-exposed applications.
Q: Are thread gauges used during production?
A: Yes, both GO and NO-GO gauges can be applied upon request to ensure thread compliance.
Q: Do you support small-batch production?
A: Prototype, low-volume, and mass quantities are all available, with consistent machining quality.
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