Hem Maskinskruv Knopphuvudsskruv Knopphuvud Torx-skruv 4-40 x 1/4" Button Head Torx Machine Screw Steel Black

4-40 x 1/4" Button Head Torx Machine Screw Steel Black

Skruv
Skruv
Art nr. MBT0404B rohs Betyg:

material Svart galvaniserad stål
Leveransdatum 2026-11-16
Huvud Knopphuvud
drift Torx   T8
Huvuddiameter 0.201-0.213 inch
Huvudhöjd 0.051-0.059 inch
Gänga 4-40
Längd 1/4 inch
Styckpris USD$ 0.020 /st
Enhetsvikt 0.499 g
Kvantitet st
Belopp USD$ Total_Amount USD$
Belopp USD$ Total_Amount USD$
  
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Objektinformation
4-40 x 1/4" Button Head Torx Machine Screw Steel Black
detail_des
Det är Button Head med Torx drift, 4-40 Gänga och 1/4 inch Längd .
material Black Zinc Plated Steel, Ytbehandling är Rohs Black som har god funktion av antikorrosion .
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KÖP Black zinc plated steel button head torx screw with 4-40 and 1/4 length manufactured by Superneer,this 4-40 x 1/4" button head torx machine screw steel black features 0.201-0.213 head diameter and 0.051-0.059 head height.Suitable for fastening materials.Available in black finish idag, högkvalitativ produkt och bästa service kommer att levereras av Superneer. Varje beställning kommer att skickas i tid.
Different Finish :
4-40 x 1/4 inch
4-40 x 1/4 inch
MBT0404S
SUS304 Stainless Steel
4-40 x 1/4 inch
4-40 x 1/4 inch
MBT0404Z
Blue Zinc Plated Steel
4-40 x 1/4 inch
4-40 x 1/4 inch
MBT0404B
Black Zinc Plated Steel
4-40 x 1/4" Button Head Torx Machine Screw Steel Black
MBT0404B Skruv 1
MBT0404B Skruv 2
MBT0404B Skruv 3
MBT0404B Skruv 4
MBT0404B Skruv 5
MBT0404B Skruv 6
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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.

Vanliga frågor om MBT0404B

What is MBT0404B screw?

MBT0404B is a 4-40 Button Head head Torx drive screw made of Black Zinc Plated Steel, manufactured by Superneer Limited. It has a length of 1/4 inches and is commonly used in electronics, watches, precision instruments, and 3D printers.

What are the specifications of MBT0404B?

The MBT0404B screw features thread size 4-40, length of 1/4 inches, head type Button Head (head diameter 0.201-0.213 inches), drive type Torx (drive size T8), and is made of Black Zinc Plated Steel.

What material is the MBT0404B screw made of?

The MBT0404B 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 MBT0404B?

The MBT0404B screw has a 4-40 thread. This is a UNC (Unified National Coarse) thread with 4-40 specification, widely used in North American applications.

What are MBT0404B screws used for?

MBT0404B Button 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 Button Head head aesthetics is required.

What is the MOQ and price for MBT0404B?

The minimum order quantity (MOQ) for MBT0404B is 10,000 pieces. The unit price is $0.020 USD for MOQ quantity. Larger quantities receive discounted pricing. Contact sales@superneer.com for custom quotes.

What is the lead time and shipping for MBT0404B?

The lead time for MBT0404B 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 metric equivalent of 4-40 thread?

The 4-40 thread is approximately equivalent to M2.5 to M3 (approx). When substituting inch screws with metric screws, always verify the actual diameter and pitch compatibility.

What head type does MBT0404B use and why?

The MBT0404B uses a Button Head head type. Button 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 MBT0404B (4-40, 1/4 inches), ensure your application requires this specific size.

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