Kindroufly 1285-Piece M2–M5 Countersunk Screw Assortment

Kindroufly’s 1285-piece countersunk screw assortment combines M2, M3, M4 and M5 machine screws with matching nuts and washers. Its range of four screw lengths per size and compartmented storage suits repair work that uses these metric fasteners, but the listing’s head-style wording should be checked against your application.

At a glance

Includes M2, M3, M4 and M5 screws in four listed lengths per size, plus matching hex nuts and flat washers.
Internal hex drive is described for installation where side clearance is limited. An hex wrench is required.
Listing describes a transparent storage case with 24 labeled compartments for sorting sizes.

Price

$14.99Save 50%

Reference price: ~~$29.99~~

Price checked: Nov 12, 2026

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Often bought together

Kindroufly 58 Pieces 1/4-20x 1/2", 3/4", 1", 1-1/4", 1-1/2", Phillips Pan Head Machine Screws Nuts Assortment Kit, 304 Stainless Steel, Fully Machine Thread

$11.99

Pros and cons

Pros

The four metric thread sizes and four listed screw lengths offer a useful spread for small repairs and assembly tasks.
Matching nuts and flat washers are listed alongside the screws, reducing the need to source those components separately.
The described compartmented, labeled case can help keep the assorted sizes organized.

Technical specifications

11 specifications

Identity
Brand	Kindroufly
Model	Kindroufly-Screw-Kit

Fasteners
Material listed	Alloy Steel
Finish color	Black
Fastener type	Countersunk Head Socket Cap Screws
Drive type	Internal Hex
Thread sizes	M2-0.4, M3-0.5, M4-0.7, M5-0.8
Screw lengths	M2 x 8/12/16/20 mm, M3 x 8/12/16/20 mm, M4 x 8/12/16/20 mm, M5 x 8/12/16/20 mm
Item diameter	2 millimeters
Piece count	1285

Storage
Compartments	24 grids

What to know before buying

Listing details to confirm

Listing details are inconsistent: the title and specifications call the fasteners countersunk head socket cap screws, while the feature text calls them countersunk head screws and describes an internal socket drive. Confirm the actual head profile and that it suits the mating surface before buying. The listing also describes 10.9-grade alloy steel in feature copy, while the material field only states Alloy Steel, so the grade is not confirmed by the specification field.

Who is it for?

A good fit for

People assembling or repairing equipment that uses M2, M3, M4 or M5 metric fasteners in the listed lengths.
DIYers who want matching nuts and washers and a compartmented assortment for small parts.

Less suited to

Projects needing fastener sizes or lengths outside those listed.
Buyers who need a confirmed head profile, verified steel grade or documented corrosion performance before selecting fasteners.

Kindroufly 1285-Piece M2–M5 Countersunk Screw Assortment · photo 2 — Additional product photo 2

Customer reviews on Amazon

5 / 5 · 2 ratings

5 stars100%100%
4 stars0%0%
3 stars0%0%
2 stars0%0%
1 star0%0%

The supplied feedback consists only of a small aggregate rating sample, with all reported ratings in the five-star category. That offers little detail about fit, head profile, steel grade or performance, so buyers should rely on the listed size range and confirm the kit’s inconsistent fastener description for their project.

Frequently asked questions

What sizes are included?

The listing names M2, M3, M4 and M5 threads, with screws in 8, 12, 16 and 20 mm lengths for each size. It also lists matching nuts and flat washers.

What drive does this kit use?

The listing specifies an internal hex drive and says an hex wrench is required. It describes four hex wrenches in the package list.

Is the head style clearly established?

No. The listing uses countersunk head socket cap wording but does not consistently describe the head style. Check the product listing and confirm the profile for your application.

Does the listing confirm 10.9-grade steel?

Feature copy claims 10.9-grade alloy steel, but the material specification field says only Alloy Steel. Treat the grade as unconfirmed unless the selected listing clarifies it.