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{"title":"Double End Locating Pin with Two Small Shaft Tips Precision Turning Brass Dowel","imgUrl":"https:\/\/img.chinax.com\/nimg\/aa\/ed\/74725b5b7b8b34138a0fbe9d8636-200x200-1\/double_end_locating_pin_with_two_small_shaft_tips_precision_turning_brass_dowel_pin_for_electronic_26_instrument_equipment.jpg","attrs":{"Payment Terms":"T\/T","Price":"0.02 USD","Place of Origin":"Shenzhen, China","Brand Name":"KEMIFON"}}
This stainless steel threaded knurled nut is precision machined from solid 304 stainless steel bar via CNC lathe processing. The outer surface features diamond knurl (hatch knurling) to increase friction for convenient hand tightening without extra tools. Precision internal thread ensures smooth assembly and reliable locking positioning.
Complete production workflow includes rough turning, precision thread cutting, diamond knurling, end facing and surface brushing. Final passivation treatment enhances anti-rust performance of stainless steel without altering metallic texture.
As a reliable OEM custom manufacturer, we deliver flexible custom service. Customers can provide drawings or samples to customize dimensions, thread specifications, knurl patterns and surface treatments. Widely used as knurled adjustment nut and camera lens lock ring across optoelectronics, precision instruments and automation assemblies.
Support prototype trial orders and mass volume production
Provide custom labeling and packaging solutions
We are a professional custom manufacturer focusing on CNC precision turning metal parts.
Product Advantages
Slipping when manually twisting? Deep uniform diamond knurl delivers stable friction for easy hand tightening.
Stainless steel parts easily get rusty? Standard passivation treatment greatly improves corrosion resistance.
Poor thread fit causing assembly jam? CNC precision threading fully inspected with thread gauges for consistent meshing.
Hard to find manufacturers supporting small prototype batches? Our custom service accepts low-volume trial orders.
Uneven end surface affecting fitting? Precision end turning + brushing ensures flatness for stable contact assembly.
Quality Control
Raw material verification of 304 stainless steel bar stock before production
In-process dimension sampling inspection during CNC turning, threading and knurling operations
Ultrasonic degreasing cleaning to eliminate metal debris inside threads and knurls
100% thread inspection using go/no-go thread gauges
Final full inspection covering dimensional tolerance, surface appearance and knurl integrity
Batch inspection reports can be supplied on customer demand
FAQ
1. Can I order custom-sized diamond knurled lock nut different from your standard size?
Yes, we provide full OEM custom service, we can produce based on your drawings or samples.
2. What machining tolerance can you achieve for cnc turned stainless steel ring?
Normal tolerance ±0.03mm, ultra-tight tolerance can be customized for precision projects.
3. Can you offer other surface finishes besides stainless steel passivation?
Available options include mechanical polishing, bead blasting, vibration finishing.
4. Are prototype samples available before bulk production?
Sure, we support sample production for your assembly testing and validation.
5. What is the typical lead time for custom stainless steel threaded knurled nut?
Sample lead time 7–12 working days; mass production lead time depends on order quantity.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company,Exporter,Seller
Year Established:
2009
Total Annual:
50000000-60000000
Employee Number:
200~300
Ecer Certification:
Verified Supplier
KEMIFON Precision Group is a professional Chinese OEM custom manufacturer with its own production factory, dedicated to custom manufacturing and supplying high-quality custom springs, custom fasteners, and high-precision CNC machining parts for global export. We focus on provid...
KEMIFON Precision Group is a professional Chinese OEM custom manufacturer with its own production factory, dedicated to custom manufacturing and supplying high-quality custom springs, custom fasteners, and high-precision CNC machining parts for global export. We focus on provid...