Home Machine Screws Round Head Screw Slotted Round Head Bolt M2.5 x 14mm Round Head Slotted Machine Screw Steel Black

M2.5 x 14mm Round Head Slotted Machine Screw Steel Black

Screw
Screw
Part No. MRLM2514B rohs Rating:

material Black Zinc Plated Steel
Ship Date 2026-11-17
Head Round Head
drive Slot   0.6-0.74mm width
Head Diameter 4.2-4.47 mm
Head Height 1.35-1.6 mm
Thread M2.5
Length 14 mm
Unit Price USD$ 0.021 /pcs
Unit Weight 0.517 g
Quantity pcs
Amount USD$ Total Amount USD$
Amount USD$ Total Amount USD$
  
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Item Information

Why Choose MRLM2514B?

MRLM2514B is a M2.5 Round Head head Slot drive screw with 14 mm length, featuring a Black Zinc Plated Steel finish. Compared to alternative finishes in the same specification such as MRLM2514S (SUS304 Stainless Steel), MRLM2514Z (Blue Zinc Plated Steel), the Black Zinc Plated Steel of MRLM2514B 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 Round Head head design ensures optimal load distribution across the mating surface, while the Slot drive allows efficient torque transmission during installation. Each MRLM2514B screw is manufactured to industry standards, RoHS compliant, and supplied with material test reports (MTR) for full quality traceability.

M2.5 x 14mm Round Head Slotted Machine Screw Steel Black
MRLM2514B This part demension will be same as the drawing indicate below, length tolerance will be ±0.5 .
It is Round Head with Slot drive, M2.5 Thread and 14 mm Length .
material Black Zinc Plated Steel, Finsh is Rohs Black which has good function of anti-corrosion .
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BUY MRLM2514B - M2.5 x 14mm Round Head Slotted Machine Screw - Black Zinc Steel for Precision Assembly | Superneer today,high quality product and best service will be provided by superneer.Each order will be made shippment on time.
Different Finish :
M2.5 x 14 mm
M2.5 x 14 mm
MRLM2514S
SUS304 Stainless Steel
M2.5 x 14 mm
M2.5 x 14 mm
MRLM2514Z
Blue Zinc Plated Steel
M2.5 x 14 mm
M2.5 x 14 mm
MRLM2514B
Black Zinc Plated Steel
M2.5 x 14mm Round Head Slotted Machine Screw Steel Black
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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 MRLM2514B

What is MRLM2514B screw?

MRLM2514B is a M2.5 Round Head head Slot drive screw made of Black Zinc Plated Steel, manufactured by Superneer Limited. It has a length of 14 mm and is commonly used in electronics, watches, precision instruments, and 3D printers.

What are the specifications of MRLM2514B?

The MRLM2514B screw features thread size M2.5, length of 14 mm, head type Round Head (head diameter 4.2-4.47 mm), drive type Slot (drive size 0.6-0.74mm width), and is made of Black Zinc Plated Steel.

What material is the MRLM2514B screw made of?

The MRLM2514B 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 MRLM2514B?

The MRLM2514B screw has a M2.5 thread. This is a metric thread with M2.5 specification, commonly used in international applications following ISO standards.

What are MRLM2514B screws used for?

MRLM2514B Round Head head Slot 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 Round Head head aesthetics is required.

What is the MOQ and price for MRLM2514B?

The minimum order quantity (MOQ) for MRLM2514B is 10,000 pieces. The unit price is $0.021 USD for MOQ quantity. Larger quantities receive discounted pricing. Contact [email protected] for custom quotes.

What is the lead time and shipping for MRLM2514B?

The lead time for MRLM2514B 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 M2.5 thread?

The M2.5 thread is approximately equivalent to #5 (approx). When substituting metric screws with inch screws, always verify the actual diameter and pitch compatibility.

What head type does MRLM2514B use and why?

The MRLM2514B uses a Round Head head type. Round 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 MRLM2514B (M2.5, 14 mm), ensure your application requires this specific size.

What is the difference between MRLM2514B and similar parts?

MRLM2514B uses Black Zinc Plated Steel finish, while alternative variants in the same thread/length specification include MRLM2514S (SUS304 Stainless Steel), MRLM2514Z (Blue Zinc Plated Steel). The Black Zinc Plated Steel of MRLM2514B 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 MRLM2514B the preferred choice when these properties align with your application requirements.

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