Hem Machine Screws Hex Washer Head Screw Serrated Slot Hex Washer Screw 4-40 x 5/16" Indented Hex Washer Serrated Head Slotted Machine Screw SUS304 Stainless Steel Inox

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

screw pic
screw pic
Art nr. MHLS0405S rohs Betyg:

material SUS304 Stainless Steel
Leveransdatum 2026-11-15
Huvud Serration Hex Wahser Head
drift Slot  
Huvuddiameter 0.225-0.243" inch
Huvudhöjd 0.049-0.06" inch
Gänga 4-40
Längd 5/16 inch
Styckpris USD$ 0.043 /st
Enhetsvikt 0.533 g
Kvantitet st
Belopp USD$ Total_Amount USD$
Belopp USD$ Total_Amount USD$
  
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Objektinformation
4-40 x 5/16" Indented Hex Washer Serrated Head Slotted Machine Screw SUS304 Stainless Steel Inox
detail_des
Det är Serration Hex Wahser Head med Slot drift, 4-40 Gänga och 5/16 inch Längd .
material SUS304 Stainless Steel, Ytbehandling är Rohs Chromate som har god funktion av antikorrosion .
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KÖP Sus304 stainless steel serration hex wahser head slot screw with 4-40 and 5/16 length manufactured by Superneer,this 4-40 x 5/16" indented hex washer serrated head slotted 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 idag, högkvalitativ produkt och bästa service kommer att levereras av Superneer. Varje beställning kommer att skickas i tid.
Different Finish :
4-40 x 5/16 inch
4-40 x 5/16 inch
MHLS0405S
SUS304 Stainless Steel
4-40 x 5/16 inch
4-40 x 5/16 inch
MHLS0405Z
Blue Zinc Plated Steel
4-40 x 5/16 inch
4-40 x 5/16 inch
MHLS0405B
Black Zinc Plated Steel
Objektritning
4-40 x 5/16" Indented Hex Washer Serrated Head Slotted 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.

Vanliga frågor om MHLS0405S

What is MHLS0405S screw?

MHLS0405S is a 4-40 Serration Hex Wahser Head head Slot 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 MHLS0405S?

The MHLS0405S screw features thread size 4-40, length of 5/16 inches, head type Serration Hex Wahser Head (head diameter 0.225-0.243 inches), drive type Slot (drive size ), and is made of SUS304 Stainless Steel.

What material is the MHLS0405S screw made of?

The MHLS0405S 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 MHLS0405S?

The MHLS0405S 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 MHLS0405S screws used for?

MHLS0405S Serration Hex Wahser 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 Serration Hex Wahser Head head aesthetics is required.

What is the MOQ and price for MHLS0405S?

The minimum order quantity (MOQ) for MHLS0405S is 10,000 pieces. The unit price is $0.043 USD for MOQ quantity. Larger quantities receive discounted pricing. Contact sales@superneer.com for custom quotes.

What is the lead time and shipping for MHLS0405S?

The lead time for MHLS0405S 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 MHLS0405S use and why?

The MHLS0405S uses a Serration Hex Wahser Head head type. Serration 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 MHLS0405S (4-40, 5/16 inches), ensure your application requires this specific size.

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