Screw InLine 77781B for 3.5" HDD/SSD

Name: Screw InLine 77781B for 3.5" 77781B
Brand: InLine
SKU: 1001818
Price: 58.49 EUR
Availability: InStock

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Screw InLine 77781B for 3.5" HDD/SSD 3mm Flat Head Silver

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Short description

InLine screw for 3.5" HDD/SSD with a flat head and M3 thread type. Length: 4 mm, head diameter: 5 mm. Pack contains 1000 pieces, ideal for secure connections in computer hardware. Durable silver finish ensures longevity and reliability.

Available at price 58.49 €: 59 pcs.

Total available for order: 118 pcs.

Warranty: 2 Years

SKU: 1001818

Learn more

Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

26.06.2026 {{selectedOffer.officeDeliveryString}}

free

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

26.06.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

01.07.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 0.18 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa

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From 1.99 €

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Payment Methods:

Bank transfer, Bank cards on-line, Apple Pay, Google Pay

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Product information

Description

Screw InLine 77781B for 3.5" HDD/SSD is a countersunk fastener with a flat (M3) head designed for secure mounting of 3.5" hard disk drives and solid-state drives in computer hardware. The screw measures 4 mm in length with a 5 mm head diameter and comes in a pack of 1000 pieces with a durable silver finish.

Advantages

The M3 thread and flat countersunk head allow the screw to sit flush with drive bays and mounting brackets, reducing interference with adjacent components. A 4 mm shaft length and 5 mm head diameter provide compatibility with standard 3.5" HDD/SSD mounting holes. The silver finish increases corrosion resistance and supports long-term reliability in typical computer environments.

Suitable for

Mounting 3.5" HDDs in desktop PCs and servers
Securing 3.5" SSDs and adapter brackets
Replacing worn or lost drive-mount screws

Key specifications

Brand: InLine
Model / MPN: 77781B
Thread size: M3
Length: 4 mm
Head type: Flat countersunk
Head diameter: 5 mm
Finish: Silver
Pack quantity: 1000 pcs
EAN: 4043718253883

How to use

Align the screw with the drive's mounting hole and insert it through the drive into the chassis or bracket. Tighten with an appropriate Phillips or cross-head screwdriver until the head sits flush with the drive or bracket surface; avoid over-tightening to prevent thread stripping or damage to the drive frame. Use multiple screws to secure the drive evenly at all mounting points.

Usage recommendations

For installation, use the correct M3 driver size and moderate torque. Inspect threads for damage before use and store spare screws in a dry environment to maintain the silver finish and prevent corrosion.

All features

Type:: Screw
Product colour:: Silver
Length:: 4 mm
Screw type:: PH (Phillips)
Connecting thread type:: M3
Head diameter:: 5 mm
Head shape:: Flat head
Quantity per pack:: 1000 pc(s)

Instructions

mmo_32784644_1575536149_6662_32051.pdf

mmo_32784644_1575536149_6662_32051(1).pdf

Description

Instructions

mmo_32784644_1575536149_6662_32051.pdf

mmo_32784644_1575536149_6662_32051(1).pdf

Machine translation. Load original

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Warehouse	Stock	Delivery to the store	Store Price
WH357	59	26.06.2026 Best delivery	58.49 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH109	59	06.07.2026	58.99 €

58.49 €

Stock: 59

Delivery Date: 26.06.2026 Best delivery

Warehouse: WH357

Available only for legal entities

58.99 €

Stock: 59

Delivery Date: 06.07.2026

Warehouse: WH109

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Customer questions

FAQ

How much does the Screw InLine 77781B for 3.5" HDD/SSD cost, and is it available for purchase?

The price is 58.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 118 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 26.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All InLine products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized InLine service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

Where can I download the instructions for Screw InLine 77781B for 3.5" HDD/SSD?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

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