Home Set Screws Flat Socket Set Screw M3 x 9mm Flat Socket Set Screws 12.9 Carbon Steel Black DIN913

M3 x 9mm Flat Socket Set Screws 12.9 Carbon Steel Black DIN913

screw pic
screw pic
Part No. HFSM309G rohs Rating:

Material 12.9 Grade Steel
Ship Date 2026-11-04
Thread M3
Length 9 mm
Unit Price USD$ 0.011 /pcs
Unit Weight 0.398 g
Quantity pcs
Amount USD$ Total Amount USD$
Amount USD$ Total Amount USD$
  
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Item Information
M3 x 9mm Flat Socket Set Screws 12.9 Carbon Steel Black DIN913
This part demension will be same as the drawing indicate below, length tolerance will be ±0.5 .
It is with Socket drive, M3 Thread and 9 mm Length .
Material 12.9 Grade Steel, Finsh is Rohs Black which has good function of anti-corrosion .
On website, you can choose use your shipping account which shippcost is 0, or you can use our DHL/UPS account to ship which will have ship cost indicate.
Payment terms: Payment advance, On website, you can choose pay via paypal or pay via bank transfer. when bank transfer , you can send your bank slip to us via order process or send it to our email:sales@superneer.com. when payment made, We will soon make production and update process for you via email.
Buy 12.9 grade steel socket screw with m3 and 9 length manufactured by Superneer,this m3 x 9mm flat socket set screws 12.9 carbon steel black din913 features head diameter and head height.Suitable for fastening materials.Available in black finish today,high quality product and best service will be provided by superneer.Each order will be made shippment on time.
Different Finish :
M3 x 9 mm
M3 x 9 mm
HFSM309S
SUS304 Stainless Steel
M3 x 9 mm
M3 x 9 mm
HFSM309B
Black Steel
M3 x 9 mm
M3 x 9 mm
HFSM309G
12.9 Grade Steel
Item Drawing
M3 x 9mm Flat Socket Set Screws 12.9 Carbon Steel Black DIN913
M3 x 9mm Flat Socket Set Screws 12.9 Carbon Steel Black DIN913
M3 x 9mm Flat Socket Set Screws 12.9 Carbon Steel Black DIN913
M3 x 9mm Flat Socket Set Screws 12.9 Carbon Steel Black DIN913
M3 x 9mm Flat Socket Set Screws 12.9 Carbon Steel Black DIN913
M3 x 9mm Flat Socket Set Screws 12.9 Carbon Steel Black DIN913
M3 x 9mm Flat Socket Set Screws 12.9 Carbon Steel Black DIN913
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Payment & Trasportation 5-10 days

Payment Method: T/T & Paypal and other payment method

Shipment Method: Air Express , Air Freight, Sea Shippment

How to Order

1. Order online directly, made payment via Paypal or bank transfer.

2. Superneer arrange production according to drawing,all demensions are within drawing specification.

3. Parts ready, ship to customer.

Frequently Asked Questions about HFSM309G

What is HFSM309G screw?

HFSM309G is a M3 head Socket drive screw made of 12.9 Grade Steel, manufactured by Superneer Limited. It has a length of 9 mm and is commonly used in electronics, watches, precision instruments, and 3D printers.

What are the specifications of HFSM309G?

The HFSM309G screw features thread size M3, length of 9 mm, head type (head diameter N/A mm), drive type Socket (drive size N/A), and is made of 12.9 Grade Steel.

What material is the HFSM309G screw made of?

The HFSM309G screw is made of 12.9 Grade Steel. Superneer provides material test reports (MTR) and RoHS compliance certificates for all products. 12.9 Grade Steel offers excellent corrosion resistance and mechanical strength.

What is the thread size of HFSM309G?

The HFSM309G screw has a M3 thread. This is a metric thread with M3 specification, commonly used in international applications following ISO standards.

What are HFSM309G screws used for?

HFSM309G head Socket drive screws are used in electronics assembly, PCB mounting, precision instruments, watches, 3D printers, optical devices, medical equipment, and consumer products where reliable fastening with head aesthetics is required.

What is the MOQ and price for HFSM309G?

The minimum order quantity (MOQ) for HFSM309G is 10,000 pieces. The unit price is $0.011 USD for MOQ quantity. Larger quantities receive discounted pricing. Contact sales@superneer.com for custom quotes.

What is the lead time and shipping for HFSM309G?

The lead time for HFSM309G is 15-25 days for production. Shipping to USA takes 5-15 days via sea freight, with shipping cost starting from $50 USD. Air freight is available for urgent orders. DDP and FOB terms are both available.

What is the inch equivalent of M3 thread?

The M3 thread is approximately equivalent to #6 (approx 6-32). When substituting metric screws with inch screws, always verify the actual diameter and pitch compatibility.

What head type does HFSM309G use and why?

The HFSM309G uses a head type. head provides a specific head design optimized for its intended application. This head type is selected based on the specific application requirements for load distribution, aesthetics, and accessibility.

How to choose the right screw size for my application?

To choose the right screw: 1) Determine the required thread size based on the tapped hole or nut; 2) Select the appropriate length based on the material thickness; 3) Choose the head type based on clearance and aesthetics; 4) Select the drive type based on torque requirements; 5) Choose the material based on environmental conditions. For HFSM309G (M3, 9 mm), ensure your application requires this specific size.

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