A2 304 Stainless Steel Fully Threaded Rod Studding, M2 M2.5 M3 Coarse Pitch Allthread Stud

Introduction

This product is full-length all-thread threaded rod manufactured from A2 grade 304 stainless steel, available in three miniature metric thread sizes: M2, M2.5 and M3 with corresponding thread diameters of 2mm, 2.5mm and 3mm. The entire length of each rod features complete standard coarse metric threads, which can be freely cut into custom lengths according to assembly requirements and matched with standard metric nuts, washers and fasteners for multi-layer fixed connection, height extension and structural support.
 
304 stainless steel material delivers inherent rust and corrosion resistance, making these tiny threaded studs ideal for precision equipment assembly that requires lightweight, anti-oxidation and long-term stable fastening. They are widely used in miniature electronic hardware, instrument fixtures, model DIY production, small mechanical frames and delicate decorative assembly projects, solving the fastening demand of ultra-small component stacking and spacing installation.

Technical Specifications

Basic Parameters

  • Full Name: A2 304 Stainless Steel Fully Threaded Allthread Studding Rod
  • Material: A2 Grade 304 Stainless Steel
  • Available Thread Sizes & Corresponding Diameter:
     
    M2 (Thread Diameter 2mm), M2.5 (Thread Diameter 2.5mm), M3 (Thread Diameter 3mm)
  • Thread Type: Full-length coarse metric thread
  • Standard Coarse Thread Pitch Reference Table for Metric Threads:
     
    M3:0.5mm, M4:0.7mm, M5:0.8mm, M6:1mm, M8:1.25mm, M10:1.5mm, M12:1.75mm, M14:2mm, M16:2mm, M18:2.5mm, M20:2.5mm

Processing Tip

The threaded rod can be cut into any needed short sections with trimming tools to fit different assembly length demands.
 
Coarse thread Thread pitch
M3 0.5mm
M4 0.7mm
M5 0.8mm
M6 1mm
M8 1.25mm
M10 1.5mm
M12 1.75mm
M14 2mm
M16 2mm
M18 2.5mm
M20 2.5mm

 

 

Product Features

  1. Premium A2 304 Stainless Steel Anti-Corrosion Construction
     
    The whole threaded rod is formed from industrial 304 stainless steel, with natural anti-rust, anti-oxidation and mild chemical corrosion resistance. It will not produce rust spots in damp indoor, semi-outdoor or oily workshop environments, maintaining stable thread structure and metallic luster for long-term use.
  2. Full Uniform Coarse Threads Without Missing Teeth
     
    Precision thread rolling process forms continuous full coarse threads along the entire rod body, with uniform thread pitch, clear and complete thread teeth. It can smoothly cooperate with matching metric nuts without slipping, jamming or tooth stripping during repeated disassembly and tightening.
  3. Miniature Thin Diameter for Precision Light-Duty Assembly
     
    Ultra-small M2/M2.5/M3 thin diameter design targets delicate lightweight assembly scenarios that large-size threaded rods cannot adapt to, effectively reducing overall structural weight without occupying extra installation space inside compact equipment and mini housings.
  4. Freely Customizable Length Through trimming
     
    The long all-thread rod can be arbitrarily cut into required short segments by hacksaw or abrasive trimming tools, flexible to match various stacking thicknesses and spacing heights of small parts, no need to customize special short screws separately to save procurement cost.
  5. Burr-Free Smooth Surface
     
    Finishing deburring treatment removes sharp burrs on both rod ends and thread edges, avoiding scratching thin circuit boards, plastic casings, model surfaces and operators’ hands during installation.

Application Scenarios

Precision Electronic Equipment & PCB Assembly (Core Application)

This is the primary application of M2/M2.5/M3 miniature threaded rods. Widely used for layered support and fixed connection of circuit boards, sensor housings, miniature power modules, control board brackets and instrument internal frames. The full-thread structure can be combined with double-sided nuts to adjust the gap height between stacked PCBs, reserve space for wiring and heat dissipation, and prevent short circuits caused by metal contact between boards. Small diameter stainless steel rods adapt perfectly to slim mini electronic equipment such as cameras, wearable devices and testing sensors.

Mini Machinery, Molds & Instrument Fixtures

Suitable for small automation equipment positioning supports, laboratory testing instrument fixtures, miniature mold auxiliary positioning columns and precision optical equipment frame assembly. The anti-corrosion stainless steel material adapts to laboratory liquid mist and workshop oily environments, and uniform coarse threads ensure stable clamping force for long-term repeated test and processing.

Model DIY, Handmade Craft & Hobby Projects

Essential fastener material for robot model, 3D printing frame, RC car, aircraft model and handmade decorative craft assembly. Users can cut the threaded rod into arbitrary lengths to build layered model frames, connect small plastic and metal parts, and freely adjust assembly spacing without purchasing a large number of fixed-size tiny screws.

Small Hardware, Cabinet & Decorative Parts Mounting

Used for fixing miniature display shelf brackets, transparent decorative frames, small storage box panels and indoor miniature decorative hardware. The silver stainless steel texture presents a neat uniform appearance on exposed assembly positions, and anti-rust performance avoids discoloration damage to decorative panels after long-term use.

Medical Mini Equipment & Laboratory Devices

Ideal connecting studs for portable medical testing instruments, small analytical laboratory equipment and miniature diagnostic device housings. Non-toxic rust-proof 304 stainless steel complies with hygiene requirements, resisting erosion from disinfectant and experimental liquid, and is easy to wipe and clean in sterile working environments.

Automotive & Motorcycle Mini Auxiliary Modification

Applied to vehicle interior miniature trim panel fixing, motorcycle small fairing bracket connection and dashboard auxiliary component assembly. The compact thin diameter fits narrow gaps inside car cabins, and stainless steel will not rust under temperature changes and humid air inside vehicles.
 

 

                  

 

- Exact dimensions can also be viewed in the photo gallery. 
 
- You can find more products in different material, type, color, sizes, quantity and shapes in our shop If you have special needs, please contact us, we can customize according to your needs!
 
  Note:
- Please allow minor errors due to manual measurement. Thank you for your comprehension.
- Monitors are not calibrated, the element color shown in the photos may differ slightly from the real object. Please take the real one as standard.
 
If you need more, contacting me to get discounts.
 
Package included : ( According to your choice )

 

PushAuction