M4 Hex Standoff Screw 8mm Stainless Steel Blue-Zinc Plated

Price	Negotiable
MOQ	50000
Delivery Time	15-20 work days
Brand	guanbiao
Place of Origin	China
Certification	ISO9001
Model Number	Customizable
Packaging Details	Plastic bag + carton + pallet
Payment Terms	T/T
Supply Ability	5000000

Product Details

Product Specification

Total Length	8 mm	Lead Time	15~20 working days
Place of Origin	China	Packaging Details	Plastic bag + carton + pallet
Quantity	Pack of 1000	Material	Stainless Steel (Standard or High-Strength Grade)
Specification	ISO	Finsh	Blue-White Zinc Plating** (Smooth Finish)
Model Number	Customizable	Supply Ability	5000000
Certification	ISO9001	Thread	Male-female
Tolerant	+/- 0.05mm	Brand Name	guanbiao
Payment Terms	T/T	Type	Standoff Screws
Price	Negotiable	Delivery Time	15-20 work days
Samples	free samples	Minimum Order Quantity	50000
Product Application	Compact Electronics	Easy To Install	Yes
Strength	High

Product Description

Short Hex Standoff Screw - M4 Thread - Male-Female - Blue-Zinc Plated - for Compact PCB Spacing - H6-M4x8+6

Our Short Hex Male-Female Standoff Screws are engineered for applications where board real estate is limited and vertical space is at a premium. The H6-M4x8+6 model exemplifies this, providing a minimal yet crucial 8mm overall height for precise spacing in ultra-compact electronic assemblies.

Featuring a hexagonal body for easy installation, these standoffs have male threads on one end (6mm long) and female threads on the other (2mm deep), enabling secure connections in tight layouts. Manufactured from stainless steel and finished with a blue-white zinc plating, they offer reliable corrosion protection and electrical connectivity for standard indoor environments.

Blue-zinc plated short hex standoff screw with M4 threads

TECHNICAL SPECIFICATIONS

Thread Diameter	M4 x 0.7mm
Hex Size (AF)	6 mm
Total Length (L)	8 mm (Fully Customizable)
Male Thread Length (L_m)	6 mm (Fully Customizable)
Female Thread Depth (L_f)	~2 mm (L - L_m, Fully Customizable)
Material	Stainless Steel
Surface Treatment	Blue-White Zinc Plating (Smooth Finish)
Key Feature	Low-Profile, Male-Female Threaded Ends
Customization	Custom L, L_m, L_f, thread types available

Close-up view of hex standoff screw threads

Primary Uses & Applications

Compact Electronics: Providing minimal spacing in routers, switches, IoT modules, and smart home hubs where internal space is highly constrained.
Wearable Devices: Creating sturdy mounting points in smartwatches, fitness trackers, and AR/VR headsets.
Drones & UAVs: Securing flight controllers, GPS modules, and other PCBs within the lightweight and compact frames of drones.
Consumer PC Peripherals: Used inside compact keyboards, mice, and external storage devices.
Board-to-Board Connections: Establishing short, rigid connections between two parallel PCBs stacked closely together.

How to Use

Identify Ends: The end with the 6mm long external thread is the male end. The end with the ~2mm deep internal thread is the female end.
Install Male Thread: Screw the male thread into a pre-tapped hole in the chassis or base PCB. Use a 6mm hex wrench to tighten securely. Avoid over-torquing.
Stack Components: Place the second PCB or component over the installed standoff.
Secure Assembly: CRITICAL: Due to the shallow female thread depth, you MUST use a short M4 machine screw (sold separately) that does not exceed the effective depth (e.g., a 3-4mm long screw). Insert the screw and tighten gently to secure the assembly without bottoming out the screw in the standoff.
Planning: When designing your product, ensure the screw length is chosen carefully to engage enough threads without causing damage.

Multiple hex standoff screws showing size comparison

Our Advantages

More than 20 years of screw production experience and non-standard screw custom development experience, providing cost-effective solutions for your fastener supply chain.
Precise production equipment with imported machinery from Taiwan to produce precision screws and hardware accessories, with free sample testing for compatibility verification.
Complete management system with multiple strict quality monitoring checks for every batch of products.
Dedicated account management for seamless collaboration and system-supporting services.

Support and Services

Our team of knowledgeable professionals provides comprehensive support for all aspects of our hex standoff screws, including:

Selection advice to ensure you have the right type and size for your project
Guidance on proper installation techniques
Detailed product specifications and material safety data sheets
Step-by-step installation guides and troubleshooting assistance
Maintenance tips and best practices to extend product life

Packing and Shipping

Our hex standoff screws are carefully packaged to ensure perfect condition upon arrival:

Securely held in durable, moisture-resistant plastic bags inside sturdy cardboard boxes
Cushioned packing materials to prevent movement during transit
Clear labeling with product information for easy identification
Palletized and shrink-wrapped for bulk orders
Reliable courier services with tracking information provided

Our factory accepts customized drawings. Please contact us if you need to highlight specific certifications or other parameters in your order.

M4 Hex Standoff Screw 8mm Stainless Steel Blue-Zinc Plated

Product Details

Product Specification

Product Description

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