# Laptop Screw Set 450/650/720PCS Flat Head Machine

Category: Machine Screw

Head type: countersunk head  
Groove type: cross  
Screw diameter: 1.4 (mm)  
Product specifications: 450PCS/box, 650PCS/box, 720PCS/box  
Mode of action: hand twist  
Thread specification: standard  
Thread tolerance: 4h  
Surface treatment: black plating  
Material grade: Carbon steel 4.8 grade  
Product grade A grade  
Screw length 16 (mm)

![](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/06188106-bd6b-4a69-8ebd-ddb2fdf1a2b3.jpg?v=1732998659) ![](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/29404be1-3938-43f9-a5bf-5743fcc8e02e.jpg?v=1732998662) ![](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/2a2f6909-596a-45a0-b09d-3cd819cf0ff4.jpg?v=1732998664) ![](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/32d3f641-d3b3-4dea-a647-158a420d02ba.jpg?v=1732998667) ![](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/87c3fde2-0a0f-44eb-ae57-af7c7fa7982d.jpg?v=1732998669)  

  

  

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## Details

- **Price:** 18.99 CAD - 21.99 CAD
- **Vendor:** EX-STOCK
- **Type:** brand new
- **Tags:** 450PCS, 650PCS, 720PCS, A Grade, Black Plating, Carbon Steel 4.8 Grade, Collabssupplier, Countersunk Head, Cross Groove, Hand Twist, Laptop Accessories, Laptop Screw Set, Machine Screw, Multi functional, Multi purpose, multi sizes, multifunction, Multifunctional, Sales, Screw, Screw Driver, screws, Standard Thread

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 650PCS | 19.99 CAD | In stock |
| 450PCS | 18.99 CAD | In stock |
| 750PCS | 21.99 CAD | In stock |

## Images

- Laptop Screw Set 450/650/720PCS Flat Head Machine - EX-STOCK Canada
- Laptop Screw Set 450/650/720PCS Flat Head Machine - EX-STOCK Canada
- Laptop Screw Set 450/650/720PCS Flat Head Machine - EX-STOCK Canada
- Laptop Screw Set 450/650/720PCS Flat Head Machine - EX-STOCK Canada
- Laptop Screw Set 450/650/720PCS Flat Head Machine - EX-STOCK Canada

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> Source: [EX-STOCK Canada](www.ex-stock.com/products/laptop-screw-set-450-650-720pcs-flat-head-machine)
> Updated: 2026-06-07