Home Self Tapping Screws Flat End Hex Washer Head Hex Washer Phillips 3.5 x 12mm Phillips Hex Washer Head Self Tapping Screws Steel Black Zinc Plated

3.5 x 12mm Phillips Hex Washer Head Self Tapping Screws Steel Black Zinc Plated

Screw
Screw
Part No. BFHP3512B rohs Rating:

material Black Zinc Plated Steel
Ship Date 2026-11-13
Head Hex Washer Head
drive phillips   PH No.2
Head Diameter Diameter 7.6-8 Hex mm
Head Height Thickness 2.2-2.4 mm
Thread 3.5
Length 12 mm
Unit Price USD$ 0.047 /pcs
Unit Weight 0.922 g
Quantity pcs
Amount USD$ Total Amount USD$
Amount USD$ Total Amount USD$
  
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3.5 x 12mm Phillips Hex Washer Head Self Tapping Screws Steel Black Zinc Plated 3.5 x 12mm Phillips Hex Washer Head Self Tapping Screws Steel Black Zinc Plated
Item Information

Why Choose BFHP3512B?

BFHP3512B is a 3.5 Hex Washer Head head Phillips drive screw with 12 mm length, featuring a Black Zinc Plated Steel finish. Compared to alternative finishes in the same specification such as BFHP3512S (SUS304 Stainless Steel), BFHP3512Z (Blue Zinc Plated Steel), the Black Zinc Plated Steel of BFHP3512B offers a black decorative finish combined with good corrosion resistance, ideal for consumer electronics, automotive interiors, and applications where both appearance and rust prevention matter. The Hex Washer Head head design ensures optimal load distribution across the mating surface, while the Phillips drive allows efficient torque transmission during installation. Each BFHP3512B screw is manufactured to industry standards, RoHS compliant, and supplied with material test reports (MTR) for full quality traceability.

3.5 x 12mm Phillips Hex Washer Head Self Tapping Screws Steel Black Zinc Plated
BFHP3512B This part demension will be same as the drawing indicate below, length tolerance will be ±0.5 .
It is Hex Washer Head with Phillips drive, 3.5 Thread and 12 mm Length .
material Black Zinc Plated Steel, Finsh is Rohs Black Zinc Plated 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 BFHP3512B - 3.5 x 12mm Phillips Hex Washer Head Self Tapping Screws - Black Zinc Steel for Metal Frame Assembly | Superneer today,high quality product and best service will be provided by superneer.Each order will be made shippment on time.
Different Finish :
3.5 x 12 mm
3.5 x 12 mm
BFHP3512S
SUS304 Stainless Steel
3.5 x 12 mm
3.5 x 12 mm
BFHP3512Z
Blue Zinc Plated Steel
3.5 x 12 mm
3.5 x 12 mm
BFHP3512B
Black Zinc Plated Steel
Item Drawing
3.5 x 12mm Phillips Hex Washer Head Self Tapping Screws Steel Black Zinc Plated
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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 BFHP3512B

What is BFHP3512B screw?

BFHP3512B is a 3.5 Hex Washer Head head Phillips drive screw made of Black Zinc Plated Steel, manufactured by Superneer Limited. It has a length of 12 mm and is commonly used in electronics, watches, precision instruments, and 3D printers.

What are the specifications of BFHP3512B?

The BFHP3512B screw features thread size 3.5, length of 12 mm, head type Hex Washer Head (head diameter Diameter 7.6-8 Hex mm), drive type Phillips (drive size PH No.2), and is made of Black Zinc Plated Steel.

What material is the BFHP3512B screw made of?

The BFHP3512B screw is made of Black Zinc Plated Steel. Superneer provides material test reports (MTR) and RoHS compliance certificates for all products. Black Zinc Plated Steel offers excellent corrosion resistance and mechanical strength.

What is the thread size of BFHP3512B?

The BFHP3512B screw has a 3.5 thread. This is a UNC (Unified National Coarse) thread with 3.5 specification, widely used in North American applications.

What are BFHP3512B screws used for?

BFHP3512B Hex Washer Head head Phillips 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 Hex Washer Head head aesthetics is required.

What is the MOQ and price for BFHP3512B?

The minimum order quantity (MOQ) for BFHP3512B is 10,000 pieces. The unit price is $0.047 USD for MOQ quantity. Larger quantities receive discounted pricing. Contact sales@superneer.com for custom quotes.

What is the lead time and shipping for BFHP3512B?

The lead time for BFHP3512B 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 head type does BFHP3512B use and why?

The BFHP3512B uses a Hex Washer Head head type. Hex Washer Head 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 BFHP3512B (3.5, 12 mm), ensure your application requires this specific size.

What is the difference between BFHP3512B and similar parts?

BFHP3512B uses Black Zinc Plated Steel finish, while alternative variants in the same thread/length specification include BFHP3512S (SUS304 Stainless Steel), BFHP3512Z (Blue Zinc Plated Steel). The Black Zinc Plated Steel of BFHP3512B is specifically selected because it offers a black decorative finish combined with good corrosion resistance, ideal for consumer electronics, automotive interiors, and applications where both appearance and rust prevention matter. This distinction makes BFHP3512B the preferred choice when these properties align with your application requirements.

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