# HELIFOUNER 560-Piece M2 Hex Socket Screw Kit, 12.9 Alloy Steel

Alloy Steel: The HELIFOUNER Screws Kit is a 560-piece M2 assortment of hex socket head cap screws, nuts and washers. Its seven listed screw lengths and compact metric size suit small repairs and precision hardware jobs, but the listing’s details about material finish and thread pitch are not fully consistent.

- [Original product page](https://best-deals.pro/product/helifouner-560-piece-m2-hex-socket-screw-kit)
- [View offer](https://best-deals.pro/visit/helifouner-560-piece-m2-hex-socket-screw-kit)
- Market: US
- Language: en-US
- Currency: USD
- Brand: HELIFOUNER
- Model: HELIFOUNER Screws Kit
- Category: Tools & Garden > Hardware & Building Materials
- Price: 5.99 USD
- Previous price: 11.99 USD
- Discount: 50%
- Price checked: 2026-11-12T11:12:24.871Z
- Rating: 4.6 / 5
- Reviews: 128

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Seven M2 screw lengths from 4mm to 20mm, with matching nuts and flat and lock washers listed.
- A 560-piece assortment is presented in a transparent, labeled storage box.
- The listing specifies 12.9-grade alloy steel and a black oxide finish.

## Pros

- Multiple screw lengths and matching nuts and washers support a range of small M2 assembly jobs.
- The labeled transparent box is described as helping distinguish sizes during storage and selection.
- Customer feedback highlights perceived quality and a useful variety of metric hardware.

## Specifications

### Identity
- Brand: HELIFOUNER
- Model: HELIFOUNER Screws Kit
- Piece count: 560
### Fastener details
- Nominal size: M2
- Thread size: M2-0.4
- Screw lengths: M2 x 4mm /6mm /8mm /10mm /12mm /16mm /20mm
- Head and drive: Socket
- Fastener type: Hex
- Shape: Hexagonal
### Materials and finish
- Material listed: Alloy Steel
- Grade claim: 12.9 Grade Alloy Steel
- Color: Black
- Finish: Black Oxide

## Before you buy

- Listing details are inconsistent or unconfirmed: the title and feature text describe 12.9-grade alloy steel with black oxide, while the specification block separately gives a 0.4mm pitch and the detail fields list M2-0.4. Confirm the exact thread and finish for your application. The supplied package breakdown lists 140 each of nuts, flat washers and lock washers, plus 20 screws at each of seven lengths, totaling 560 pieces.

## A good fit for

- People assembling or repairing equipment that uses M2 hex socket screws.
- Buyers who want several short metric screw lengths plus matching nuts and washers in one assortment.

## Less suited to

- Jobs requiring fasteners larger than M2 or screw lengths outside the seven listed sizes.
- Buyers who need a verified material finish or thread specification without checking the inconsistent listing details.

## Customer feedback

Customer feedback describes the kit as good quality and appreciates its variety of included metric hardware. Those reported strengths are relevant for small jobs needing assorted M2 lengths and matching hardware, though they do not establish the exact material, finish or thread details, which the listing presents inconsistently.
- Positive themes: Customers describe the kit as good quality.
- Positive themes: Customers appreciate the variety of included parts.

## Frequently asked questions

### What sizes of screws are listed?
The kit lists M2 hex socket head cap screws in lengths of 4mm, 6mm, 8mm, 10mm, 12mm, 16mm and 20mm.
### What else is included in the stated package breakdown?
The breakdown lists 140 M2 nuts, 140 flat washers and 140 lock washers, alongside 20 screws at each of the seven lengths.
### Is the listed thread specification consistent?
The detail field gives M2-0.4, and a specification block states a pitch of 0.4mm. The listing has other conflicting material and finish wording, so confirm suitability for a precise application.

## Offer details

- Keep small parts away from children. The listing warns of a choking hazard and states the kit is not for children under 6 years.

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## Images

![HELIFOUNER 560-Piece M2 Hex Socket Screw Kit, 12.9 Alloy Steel — 1](https://best-deals.pro/i/ZrwsBpN5wX1cbPuge63PcLKRqxjhTzNYqgqVI46wMI4ZaB8YcyWK16popT1l9jVfvIiL4D2xoGa4IFAcLoQA5CRe3V-x2Od3sDhBmYOjHEJTGJv_YPvz.jpg)

![HELIFOUNER 560-Piece M2 Hex Socket Screw Kit, 12.9 Alloy Steel — 2](https://best-deals.pro/i/YAK6ARHXSLJ_VVrlIciU3uxXYQXpMIAF71GoFMX2X-hl6b280kPLwsUnqdyefs9ivnsLZ0sSocYSO2OGXrBqEsCw7rCWIeRtUI_af85GWQ_dOtwqZxe5.jpg)

![HELIFOUNER 560-Piece M2 Hex Socket Screw Kit, 12.9 Alloy Steel — 3](https://best-deals.pro/i/x6OM7xwrG557wtGyHmTrklvMFYUVHI2wlhhxY356MMmF-b92FoGGKsKGPenqImZAdHDHj8HRpAjXrT6LnxY3Dj3ggGnFfayx9qd0SAd3OLdkr4wzdchR.jpg)

![HELIFOUNER 560-Piece M2 Hex Socket Screw Kit, 12.9 Alloy Steel — 4](https://best-deals.pro/i/Q0spWUPMY0ASAnmQFBMwLrn08aLX4oGKUlk_VOZHT4zqX10mhoT9uuH7IKFGxIB8jSSqSni5gDJwXa8SeQjze2JgQBhdhMV0-0dbHoHXGtXDfTc-mAQ6.jpg)

![HELIFOUNER 560-Piece M2 Hex Socket Screw Kit, 12.9 Alloy Steel — 5](https://best-deals.pro/i/pLpTDyiP52kTeVFV-0S-k-eV2msqShix9eumVwQVxL6FusT3Tzbtlw1E-xVSGQZOhsiw-Oeu0n1hXn26dReVx6rjib4e8B33deIjYSa-MKWKQQMYZO9L.jpg)

![HELIFOUNER 560-Piece M2 Hex Socket Screw Kit, 12.9 Alloy Steel — 6](https://best-deals.pro/i/h3irevj8HIpVC08DwH3mJ3_HZpdzs0JTFVv_b1PuBACQYbOiAHBu3Swg9oP98vf_i6VyCdpfBrFVOqMH7XdOEow7KmlSbti0JyGt4YVNZy_9KDHuUxAB.jpg)

![HELIFOUNER 560-Piece M2 Hex Socket Screw Kit, 12.9 Alloy Steel — 7](https://best-deals.pro/i/60mzPBzFGvZ-VQQy1G9rlijRNj8dlYVNc9YB72HOICGrlcwXn20t2S2k-jTMq87L6Qv5h1DicYsI1T_JHTqetNdfuZveLm2KFTI9JC5TuRbyUsBOJ_8k.jpg)