Dongguan Lanbo Electronics Technology Co., Ltd.

Custom CNC Turned Double End Threaded Stud with Hex Spacer

Custom CNC Turned Double End Threaded Stud with Hex Spacer
Part No :

Custom CNC Turned Double End Threaded Stud with Hex Spacer product parameters

We offer full custom CNC turning services for non-standard precision components. We manufacture lathe parts strictly according to your CAD drawings, or provide engineering design support and production arrangements based on your specific requirements.

Item	Details
Product Name	Custom CNC Turned Double End Threaded Stud with Hex Spacer
Manufacturing Process	Multi-axis CNC turning, full thread machining, hex profile milling, chamfering, thread finishing and precision deburring
Materials Available	SUS304 / SUS316 stainless steel, 6061 aluminum alloy, C36000 brass, 1045 carbon steel, alloy steel
Surface Treatment	Passivation, nickel plating, zinc plating, black oxide, mechanical polishing, sandblasting
Tolerance Standard	Dimensional tolerance ±0.01mm; precise thread fit; consistent hex flat dimension; good concentricity; controlled thread pitch accuracy
Inspection Standards	CMM dimensional testing, thread gauge inspection, concentricity measurement, surface defect visual check under ISO quality management system
Customization Service	Custom thread size, total length, hex spacer width & thickness, thread length on both ends according to your drawings or samples; prototype sampling, OEM & ODM mass order support

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Detailed description

Custom CNC Turned Double End Threaded Stud with Hex Spacer

Our Custom CNC Turned Double End Threaded Stud with Hex Spacer is an adjustable connecting fastener with threads on both ends and a movable hex positioning sleeve. As a professional CNC turning manufacturer based in Dongguan, we fabricate customized threaded studs with ±0.01mm high precision tolerance for automation fixture and mechanical equipment suppliers worldwide. We support OEM & ODM based on engineering drawings, with flexible customization of thread specification, overall length and hex spacer dimensions. This assembly enables convenient length adjustment and firm positioning, widely adopted for connecting, supporting and spacing structures in assembly jigs, machine frames and precision automation equipment.

Introduction to CNC Lathe Turning Technology

CNC lathe turning is one of the most precise and efficient manufacturing methods for rotational metal components used in industrial automation and precision equipment. Using programmable multi-axis turning centers, metal bars are processed through continuous cutting, facing, grooving, threading and boring with computer-controlled accuracy.
Compared with manual machining and conventional milling, precision CNC turning achieves stable dimensional tolerance down to ±0.01mm, smooth surface quality and outstanding consistency during mass production. It is widely applied to fabricate pins, shafts, bushings, connectors and threaded parts for mold, electronics, medical, automotive and automation machinery.
Equipped with secondary milling and cutting capacity, CNC turning supports complex customized profiles including stepped cylinders, grooved structures and multi-sided profiles, satisfying diversified precision positioning component demands for industrial equipment.

What Is Double End Threaded Stud with Hex Spacer & Its Industrial Function

A double end threaded stud with hex spacer is an adjustable connecting assembly consisting of a fully threaded stud and a hex spacer sleeve. The hex component can slide and lock along the stud to set accurate installation distance, realizing flexible spacing and height adjustment.
Precise thread machining ensures smooth movement of the hex spacer and reliable locking after positioning. Poor thread accuracy will cause jamming or loose positioning during operation. Custom CNC turned double end threaded studs with hex spacers are vital adjustable fasteners for automation fixtures and mechanical assemblies requiring flexible dimension adjustment.

Custom CNC Turned Double End Threaded Stud with Hex Spacer

We provide one-stop custom CNC turning solutions for double end threaded stud with hex spacer, serving fixture manufacturers, automation equipment factories and precision machinery suppliers globally.
Our product range covers multiple adjustable threaded fasteners: double end threaded studs with hex spacer, fully threaded connecting rods, adjustable spacing bolts, threaded positioning studs and non-standard custom threaded assemblies.
All components are machined on multi-axis CNC lathes, including thread turning, hex profile processing, chamfering and precision deburring. All production procedures are strictly executed according to your 2D/3D engineering drawings. Besides individual threaded stud assemblies, matched auxiliary hardware can be supplied to simplify your procurement and assembly work.

Key Advantages of Our CNC Turned Double End Threaded Stud with Hex Spacer

Adjustable positioning structure for flexible assembly

Manufactured by multi-axis CNC turning, the matched thread ensures smooth sliding of hex spacer. Operators can adjust and fix the spacing position freely to meet different installation dimension requirements.

Wide range of customizable specifications

Apart from turning and threading, we support hex shape machining and end chamfering. Thread size, effective length and hex outer dimension can be customized to match your equipment assembly design.

Multiple material options for diverse working environments

Selectable stainless steel, aluminum, brass and carbon steel materials to satisfy corrosion resistance, lightweight and high mechanical strength requirements. Various surface treatments enhance wear resistance and anti-rust performance.

Fully flexible dimensional customization

Thread specification, total stud length, hex spacer thickness and width can be modified based on your drawings or samples. New non-standard structural designs are acceptable for new equipment development.

Complete production capacity from prototype to bulk orders

We support small-batch prototype trial production and large-volume mass manufacturing. Unified quality standards are implemented for every batch to fulfill long-term procurement demands of worldwide industrial clients.

OEM Custom Service Scope

We provide comprehensive customized solutions for custom double end threaded stud with hex spacer and all types of precision CNC turned components. For material options, we supply SUS304/SUS316 stainless steel, 6061 aluminum alloy, C36000 brass and 1045 carbon steel, with abundant bar stock specifications to fit your design requirements.
Our custom product range includes locating pins, bushings, stepped shafts, threaded fittings and other rotational precision machined parts according to your specifications. Available surface finishing includes passivation, nickel plating, zinc plating, sandblasting and mechanical polishing to meet anti-corrosion, conductive and appearance requirements.
We offer single component supply and combined kitted parts based on your assembly workflow. Custom tooling will be developed according to your drawings or physical samples. Small batch prototype testing is available before formal mass production.

Typical Application Scenarios

Our Custom CNC Turned Double End Threaded Stud with Hex Spacer is widely used in automation fixture connecting structures, mechanical equipment adjustable supports, production line assembly spacing components, testing equipment mounting hardware, machine frame connecting parts and electronic equipment assembly positioning fasteners.

Frequently Asked Questions

FAQ 1

Q: Can you produce custom CNC turned parts according to my drawings or samples?
A: Yes, we mainly focus on OEM & ODM customized precision turning services. We accept 2D files like PDF/DWG and 3D files such as STEP, IGES. You can also send physical samples for us to reverse-engineer and optimize the structure. Our engineering team will review your design and offer professional suggestions on cost saving and manufacturability (DFM) for free.

FAQ 2

Q: What kinds of metal materials can you use for CNC turning processing?
A: We support a full range of common precision machining metals, including SUS304/SUS316 stainless steel, 1018/1045 carbon steel, 6061/7075 aluminum alloy, C36000 brass, copper and titanium. We can select suitable raw materials based on your product usage, working environment, strength requirements and budget.

FAQ 3

Q: Can I get trial samples before mass production? How long is the sample lead time?
A: Trial samples are available for all customized turning orders. The sample production cycle is 3–7 working days after drawing confirmation. After you test and confirm the sample quality and dimensions, we will arrange mass production. Small batch trial orders are also acceptable if you do not need large volume at first.

FAQ 4

Q: What surface finishing options do you provide for CNC turned metal parts?
A: We offer multiple surface treatments to meet anti-rust, anti-corrosion, wear resistance and appearance demands: passivation, electropolishing, zinc plating, nickel plating, black oxide, powder coating, anodizing for aluminum, sandblasting and polishing. If your products are exported to Europe, we can provide surface treatment that complies with RoHS and REACH standards.

FAQ 5

Q: How do you control the dimensional tolerance of precision CNC turned parts?
A: Our standard tolerance for general turned parts is ±0.01mm, and ultra-precision components can achieve ±0.005mm with grinding processes. We carry out strict three-step quality inspection: IQC for raw material incoming check, IPQC for in-process production monitoring, and FQC full dimension testing before shipment. We provide inspection reports and accept third-party quality inspection as requested.

About our company

Dongguan Lanbo Electronic Technology Co., Ltd. (Brand: LAMBOOR) was established in 2010 with 15 years of experience in precision hardware manufacturing. We own a 3,000 sq.m standardized factory and employ over 100 professional technicians, acting as an integrated one-stop manufacturer specializing in custom precision hardware structural components, covering mold development, stamping, sheet metal, CNC turning, welding and dust-free assembly.

We are fully equipped with Jinfeng/Aomate stamping machines, laser cutting machines, CNC bending machines, together with complete QC testing equipment including 2D projectors, salt spray testers and tensile testers. Certified to ISO9001:2015, we hold multiple utility model patents for hardware molds.

Our products are widely applied in consumer electronics, optical communication, medical devices, automotive and new energy electrical industries, with more than 400 customized projects completed. We maintain long-term partnerships with renowned enterprises including KYOCERA, Foxconn and RICOH.

63% of our annual RMB 30 million revenue comes from overseas exports. Our self-developed progressive mold technology cuts processing costs by 80%. We support rapid prototyping and mass production, delivering stable, cost-effective customized hardware solutions for global clients.