Home Machine Screws Hex Washer Head Screw Phillips Flanged Hex Washer Head Screw 4-40 x 5/16" Indented Hex Washer Head Phillips Machine Screw SUS304 Stainless Steel Inox

4-40 x 5/16" Indented Hex Washer Head Phillips Machine Screw SUS304 Stainless Steel Inox

screw pic
screw pic
Part No. MHP0405S rohs Rating:

Material SUS304 Stainless Steel
Ship Date 2026-11-11
Head Hex Wahser Head
Drive Phillips   PH No.2
Head Diameter 0.225-0.243" inch
Head Height 0.049-0.06" inch
Thread 4-40
Length 5/16 inch
Unit Price USD$ 0.041 /pcs
Unit Weight 0.541 g
Quantity pcs
Amount USD$ Total Amount USD$
Amount USD$ Total Amount USD$
  
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Item Information
4-40 x 5/16" Indented Hex Washer Head Phillips Machine Screw SUS304 Stainless Steel Inox
This part demension will be same as the drawing indicate below, length tolerance will be ±0.5 .
It is Hex Wahser Head with Phillips drive, 4-40 Thread and 5/16 inch Length .
Material SUS304 Stainless Steel, Finsh is Rohs Chromate 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 Sus304 stainless steel hex wahser head phillips screw with 4-40 and 5/16 length manufactured by Superneer,this 4-40 x 5/16" indented hex washer head phillips machine screw sus304 stainless steel inox features 0.225-0.243" head diameter and 0.049-0.06" head height.Suitable for fastening materials.Available in chromate finish today,high quality product and best service will be provided by superneer.Each order will be made shippment on time.
Different Finish :
4-40 x 5/16 inch
4-40 x 5/16 inch
MHP0405S
SUS304 Stainless Steel
4-40 x 5/16 inch
4-40 x 5/16 inch
MHP0405Z
Blue Zinc Plated Steel
4-40 x 5/16 inch
4-40 x 5/16 inch
MHP0405B
Black Zinc Plated Steel
Item Drawing
4-40 x 5/16" Indented Hex Washer Head Phillips Machine Screw SUS304 Stainless Steel Inox
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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 MHP0405S

What is MHP0405S screw?

MHP0405S is a 4-40 Hex Wahser Head head Phillips drive screw made of SUS304 Stainless Steel, manufactured by Superneer Limited. It has a length of 5/16 inches and is commonly used in electronics, watches, precision instruments, and 3D printers.

What are the specifications of MHP0405S?

The MHP0405S screw features thread size 4-40, length of 5/16 inches, head type Hex Wahser Head (head diameter 0.225-0.243 inches), drive type Phillips (drive size PH No.2), and is made of SUS304 Stainless Steel.

What material is the MHP0405S screw made of?

The MHP0405S screw is made of SUS304 Stainless Steel. Superneer provides material test reports (MTR) and RoHS compliance certificates for all products. SUS304 Stainless Steel offers excellent corrosion resistance and mechanical strength.

What is the thread size of MHP0405S?

The MHP0405S 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 MHP0405S screws used for?

MHP0405S Hex Wahser 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 Wahser Head head aesthetics is required.

What is the MOQ and price for MHP0405S?

The minimum order quantity (MOQ) for MHP0405S is 10,000 pieces. The unit price is $0.041 USD for MOQ quantity. Larger quantities receive discounted pricing. Contact sales@superneer.com for custom quotes.

What is the lead time and shipping for MHP0405S?

The lead time for MHP0405S 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 MHP0405S use and why?

The MHP0405S uses a Hex Wahser Head head type. Hex Wahser 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 MHP0405S (4-40, 5/16 inches), ensure your application requires this specific size.

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