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304 Stainless Steel M4 Hex Standoff Galvanized Finish Standoff Spacers

304 Stainless Steel M4 Hex Standoff Galvanized Finish Standoff Spacers

304 Stainless Steel M4 Hex Standoff Galvanized Finish Standoff Spacers
304 Stainless Steel M4 Hex Standoff Galvanized Finish Standoff Spacers
Categories Hex Standoff Spacer
Place of Origin: Guangdong, China
Brand Name: FineExpress
Packaging Details: 1.1000pcs / plastic bag,20kgs/ carton ,then put on the wood pallet ,
2.Carton size:28cm*18cm*13cm,
3.Wood pallet size:118cm*113cm,Weight:700~800Kg Bulk:0.8 cubic
4.The weight of 20 FT Container:20~25 Tons
5,As your requirements
Supply Ability: 500000000 Set/Sets per Week
MOQ: 30000
Price: $0.03/pieces 1000-4999 pieces
Finish: ZINC PLATED, Black Oxide, galvanized, passivated, Zinc-Flake Coated, Chrome Plated, Nickel Plated, Cadmium Plated, Blue Phosphate, Polished, Waxed, Zinc and Wax, Zinc Yellow-Chromate Plated, Custom
Measurement system: Metric, Imperial (Inch)
Application: Heavy Industry, Mining, Water Treatment, Healthcare, Retail Industry, Food & Beverage, General Industry, Oil & Gas, Automotive Industry
Standard: ISO, DIN, Non-standard
Product name: long nut
Function: Connection,Fastening,Connection,Fastening and Decoration
Packing: Cartons+plastic Bags
Service: Customized OEM
Delivery time: 15 Working Days
Sample: Available free within 7days
Range of application: Cabinet, Sheet metal, motors. Building decoration etc
Reliability test: Mechanical dimentions, hardness test.Salt spray endurance test
Port: Shenzhen, Guangzhou
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Company Info.
Finexpress Precision Manufacturing (dongguan) Co., Ltd
Verified Supplier
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304 Stainless Steel M4 Hex Standoff Galvanized Finish Standoff Spacers

304 Stainless Steel M4 Hex Standoff Galvanized Finish Standoff Spacers

Product Overview

Our 304 Stainless Steel M4 Hex Standoff Spacers combine the superior corrosion resistance of stainless steel with a galvanized finish for enhanced protection in demanding environments. Designed for precision spacing in electronics, machinery, and industrial applications, these spacers feature an M4 thread size, hexagonal body for tool grip, and robust construction to secure components while preventing electrical shorts or mechanical stress.

Key Features

✅ 304 Stainless Steel Core

  • Corrosion Resistance: Ideal for marine, chemical, and high-humidity environments.
  • High Strength: Tensile strength of 515 MPa, suitable for load-bearing applications.

✅ Galvanized Finish (Optional)

  • Enhanced Protection: Zinc coating adds an extra layer of defense against oxidation and abrasion.
  • Note: Stainless steel inherently resists rust; galvanizing is optional for extreme conditions or aesthetic preferences.

✅ M4 Hex Standoff Design

  • Thread Size: M4 x 0.7mm (metric coarse) – compatible with standard M4 bolts and threaded inserts.
  • Hexagonal Body: 6mm wrench flats for easy installation and anti-rotation grip.
  • Length Options: 5mm–50mm (standard), customizable up to 100mm.

✅ Dual-Purpose Functionality

  • Electrical Insulation: Isolate PCBs, motherboards, or components from conductive surfaces.
  • Structural Support: Maintain precise spacing in stacked assemblies or chassis mounting.

✅ Certifications

  • RoHS & REACH Compliant: Free from hazardous substances.
  • ASTM F593 & ISO 3506: Compliant with mechanical and corrosion-resistance standards.

Specification
More Detail Informations
Available Material
1.Stainless Steel: SS303, SS304, SS316, SS410, SS420;
2.Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045;
3.Brass: C3602,C3604,Hpb59,Hpb62,Hpb65,Hpb58,Hpb70 ;
4.Aluminum: Al6061, Al6063 etc
or as your requirements
Head type
CSK Head,Pan Head,Truss Head,Hexagon Head,Round Head,Oval Head,Button Head,Cap Head,Cheese Head,etc.
Hardness
Carbon Steel:HRC:28~35 ,HV450~700
Alloy Steel:HRC:32~39(grade10.9) HRC:39~44(grade12.9)
Finish
Zinc plated, Nickel plated, Bronze, Copper,Phosphate, Oxidation black, Passivation, Tin, Dacromet, Gold, Chrome, Silver,
Phosphorization,Zinc-nickel alloy plated etc.
Sample Available
The sample is free of charge if we have the existing tooling,you only need to pay for the freight cost
Delivery time
Samples time 3-5 working days, Lead time 20-25 working days
Pricing Term
EXW Dongguan(FCA),FOB, CIF, CNF, DDU,etc.
Packing
Bulk in PE bag or Small boxes.then in carton .pallet
Payment term
TT (30% in advance as deposit, balance before delivery) , L/C, Western Union,PayPal etc
Management system
ISO9001:2015
Certificate
ISO,ROHS
Why Choose Us

Why Choose Us?

✅ OEM/ODM Support: Full custom packaging, branding, and documentation.
✅ Quality Assurance: ISO 9001-certified with full material traceability and testing (salt-spray, torque, tensile).
✅ Flexible MOQs: Prototype batches to large-scale production.
✅ Fast Turnaround: 10–15 days for standard orders; expedited options available.

Company Profile

FAQ
Q1: What is your main products and material supply?
A1: Our main products are Electronic screws,Sems screws,Tapping screws,Chicago screws,Shoulder screws etc. Special Non-standard studs,Turning parts and High-end precision complex CNC Machining parts etc.
A2: Carbon Steel, Alloy Steel, Aluminum alloy,Stainless Steel, Brass, Copper ,Titanium alloy or according to your requirement.
Q2: When can I get the price?
A: We usually offer you a quotation within 12 hours, and the special offer is not more than 24 hours.Any urgent cases, please contact us directly by phone or send email to us.
Q3: What about the transportation and delivery date?
A: If the weight of goods more than 80kg,Normally we use shipment to transprot the orders. It is about 20-30days . If the weight of goods less than 80kg,or there are urgent, we can send the goods via air express,It is 3~5 days.

Q4: What's your packing?What to do in case of damaged goods during transport?
A1: Our Normal packing is bulking in Cartons, less than 20 kgs/carton, 48 cartons / pallet. We also can pack products according to your requirement.
A2: To avoid any subsequent trouble regarding quality issue, we suggest you check the goods once you receive them. If there is any transport damaged or quality issue, don't forget take the detail pictures and contact us as soon as possible, we will properly handle it to make sure your loss to reduce to the smallest.
Q5: Can I get discounts?
A: Yes, for big order, frequent customers, we give reasonable discounts.
Q6: Do you have enough capacity?
A: Our production equipment is a new imported equipment. We have a group of skilled workers who have been working for more than 10 years. Their production experience is very rich and their skills are very skilled. The screws can be 30 million pcs/month. We have sufficient funds to ensure the normal operation of the factory.
Product Tags:

Stainless Steel M4 Hex Standoff

  

Galvanized Finish Standoff Spacers

  

Galvanized Finish M4 Hex Spacer

  
China 304 Stainless Steel M4 Hex Standoff Galvanized Finish Standoff Spacers factory

304 Stainless Steel M4 Hex Standoff Galvanized Finish Standoff Spacers

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