Home Self Tapping Screws Pointed Tail Flat Head Flat Torx 4.2 x 12mm Torx Flat Head Self Tapping Screws Pointed Tail Steel Blue Zinc Plated

4.2 x 12mm Torx Flat Head Self Tapping Screws Pointed Tail Steel Blue Zinc Plated

Screw
Screw
Part No. BPFT4212Z rohs Rating:

material Blue Zinc Plated Steel
Ship Date 2026-11-18
Head Flat Head
drive Torx   T20
Head Diameter 8-8.4 mm
Head Height 2.6 max mm
Thread 4.2
Length 12 mm
Unit Price USD$ 0.025 /pcs
Unit Weight 1.035 g
Quantity pcs
Amount USD$ Total Amount USD$
Amount USD$ Total Amount USD$
  
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4.2 x 12mm Torx Flat Head Self Tapping Screws Pointed Tail Steel Blue Zinc Plated 4.2 x 12mm Torx Flat Head Self Tapping Screws Pointed Tail Steel Blue Zinc Plated
Item Information

Why Choose BPFT4212Z?

BPFT4212Z is a 4.2 Flat Head head Torx drive screw with 12 mm length, featuring a Blue Zinc Plated Steel finish. Compared to alternative finishes in the same specification such as BPFT4212S (SUS304 Stainless Steel), BPFT4212B (Black Zinc Plated Steel), the Blue Zinc Plated Steel of BPFT4212Z offers moderate corrosion resistance with a distinctive blue iridescent appearance, commonly used in automotive assembly, machinery, and general industrial fastening. The Flat Head head design ensures optimal load distribution across the mating surface, while the Torx drive allows efficient torque transmission during installation. Each BPFT4212Z screw is manufactured to industry standards, RoHS compliant, and supplied with material test reports (MTR) for full quality traceability.

4.2 x 12mm Torx Flat Head Self Tapping Screws Pointed Tail Steel Blue Zinc Plated
BPFT4212Z This part demension will be same as the drawing indicate below, length tolerance will be ±0.5 .
It is Flat Head with Torx drive, 4.2 Thread and 12 mm Length .
material Blue Zinc Plated Steel, Finsh is Rohs Blue Zinc Finish which has good function of anti-corrosion .
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BUY BPFT4212Z - 4.2 x 12mm Torx Flat Head Self Tapping Screws Pointed Tail - Blue 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 :
4.2 x 12 mm
4.2 x 12 mm
BPFT4212S
SUS304 Stainless Steel
4.2 x 12 mm
4.2 x 12 mm
BPFT4212Z
Blue Zinc Plated Steel
4.2 x 12 mm
4.2 x 12 mm
BPFT4212B
Black Zinc Plated Steel
Item Drawing
4.2 x 12mm Torx Flat Head Self Tapping Screws Pointed Tail Steel Blue 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 BPFT4212Z

What is BPFT4212Z screw?

BPFT4212Z is a 4.2 Flat Head head Torx drive screw made of Blue 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 BPFT4212Z?

The BPFT4212Z screw features thread size 4.2, length of 12 mm, head type Flat Head (head diameter 8-8.4 mm), drive type Torx (drive size T20), and is made of Blue Zinc Plated Steel.

What material is the BPFT4212Z screw made of?

The BPFT4212Z screw is made of Blue Zinc Plated Steel. Superneer provides material test reports (MTR) and RoHS compliance certificates for all products. Blue Zinc Plated Steel offers excellent corrosion resistance and mechanical strength.

What is the thread size of BPFT4212Z?

The BPFT4212Z screw has a 4.2 thread. This is a UNC (Unified National Coarse) thread with 4.2 specification, widely used in North American applications.

What are BPFT4212Z screws used for?

BPFT4212Z Flat Head head Torx 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 Flat Head head aesthetics is required.

What is the MOQ and price for BPFT4212Z?

The minimum order quantity (MOQ) for BPFT4212Z is 10,000 pieces. The unit price is $0.025 USD for MOQ quantity. Larger quantities receive discounted pricing. Contact [email protected] for custom quotes.

What is the lead time and shipping for BPFT4212Z?

The lead time for BPFT4212Z 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 BPFT4212Z use and why?

The BPFT4212Z uses a Flat Head head type. Flat 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 BPFT4212Z (4.2, 12 mm), ensure your application requires this specific size.

What is the difference between BPFT4212Z and similar parts?

BPFT4212Z uses Blue Zinc Plated Steel finish, while alternative variants in the same thread/length specification include BPFT4212S (SUS304 Stainless Steel), BPFT4212B (Black Zinc Plated Steel). The Blue Zinc Plated Steel of BPFT4212Z is specifically selected because it offers moderate corrosion resistance with a distinctive blue iridescent appearance, commonly used in automotive assembly, machinery, and general industrial fastening. This distinction makes BPFT4212Z the preferred choice when these properties align with your application requirements.

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