---
title: "Malaxy Carbon Steel Hex Socket Countersunk Flat Head Machine Screw Black Oxide Coated DIN7991"
description: "Malaxy Carbon Steel Hex Socket Countersunk Flat Head Machine Screw Black Oxide Coated DI… — Socket Head Cap & Allen Screws. MOQ 1 ton, US$1,200 – 2,160."
url: https://engineeringhardware.com/product/malaxy-carbon-steel-hex-socket-countersunk-flat-head-machine-screw-black-oxide/
source: Engineering Hardware & Fasteners
---

# Malaxy Carbon Steel Hex Socket Countersunk Flat Head Machine Screw Black Oxide Coated DIN7991

[![Malaxy Carbon Steel Hex Socket Countersunk Flat Head Machine Screw Black Oxide Coated DIN7991](https://img.engineeringhardware.com/Malaxy-Carbon-Steel-Hex-Socket-Countersunk-Flat-Head-Machine-Screw-Black-Oxide-Coated-DIN7991.webp)](https://img.engineeringhardware.com/Malaxy-Carbon-Steel-Hex-Socket-Countersunk-Flat-Head-Machine-Screw-Black-Oxide-Coated-DIN7991.webp)

- Standard & made-to-drawing parts
- Checked before shipping
- Air, sea & express delivery

[Screws › Socket Head Cap & Allen Screws](https://engineeringhardware.com/fastener-products/screws/socket-head-cap-allen-screws/)

Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/malaxy-carbon-steel-hex-socket-countersunk-flat-head-machine-screw-black-oxide.md)

Model no. **MALAXY Standard/ Customized**

US$1,200 – 2,160 / ton

MOQ 1 ton · Final price confirmed in your quote

- **Material:** Carbon Steel
- **Head Style:** Counter Sunk Bolt
- **Standard:** DIN, GB, ANSI, BSW, JIS, GOST
- **Grade:** 8.8
- **Packing:** Plastic Bags + Cartons + Pallet/Customized
- **Thread:** Corase Fine and Customized
- **Package Size:** 25.00cm * 25.00cm * 20.00cm

Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Malaxy%20Carbon%20Steel%20Hex%20Socket%20Countersunk%20Flat%20Head%20Machine%20Screw%20Black%20Oxide%20Coated%20DIN7991%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fmalaxy-carbon-steel-hex-socket-countersunk-flat-head-machine-screw-black-oxide%2F)

Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order.

## Specifications

| Customization | Available |
| --- | --- |
| Material | Carbon Steel |
| Type | Countersunk Head |
| Model NO. | MALAXY Standard/ Customized |
| Groove | Hexagon |
| Connection | Common Bolt |
| Head Style | Counter Sunk Bolt |
| Standard | DIN, GB, ANSI, BSW, JIS, GOST |
| Grade | 8.8 |
| Sample | Freely Supplied |
| Certificate | ISO9001/ISO14001/Ts16949 |
| Packing | Plastic Bags + Cartons + Pallet/Customized |
| Application | Industry/Furniture |
| Thread | Corase Fine and Customized |
| Service | Support Customized Service |
| Transport Package | Neutral Carton |
| Specification | M1, M2, M4, M5, M8, M10 |
| Origin | China |
| HS Code | 7318140090 |
| Production Capacity | 500tons/Month |
| Package Size | 25.00cm * 25.00cm * 20.00cm |
| Package Gross Weight | 20.000kg |
| Category | [Socket Head Cap & Allen Screws](https://engineeringhardware.com/fastener-products/screws/socket-head-cap-allen-screws/) |

## Technical parameters

| Product Name | Malaxy Countersunk Machine Screw |
| --- | --- |
| MOQ | 1 Pcs |
| Sample | Freely Supplied |
| Material | Steel/Stainless Steel/Titanium/Brass/Aluminum/Plastic/Nickel |
| Finish | Plain/Zinc(Clear,Blue,Yellow,Black)/Mechanical/Dacromet/GEOMET |
| Certificate | ISO9001/ISO14001/TS16949 |
| Delivery time | 3-25 Days |
| Application | Industry |
| Packing | Plastic Bags + Cartons + Pallet/Customized |

| 1.How about the quality of MALAXY products? Because I need good quality products to complete my work! |
| --- |
| 100% inspection during production. MALAXY products are certified to ISO9001, TS16949 international quality standards. |
| Our regular packing is 25 kg/carton and 900 kg/pallet. We can also provide customized packaging, if you need, just tell our customer service, then we will take care of everything! |
| We provide FREE SAMPLES for our customers, you just need to pay for the express fee. If you need customized products, there will be a charge for the customized samples, but the samples charge will be deducted from the official order. |
| Generally, we can provide the goods based on your requirements because we will store some stock in our warehouse. Every kinds of products have their own MOQ, maybe 10 pcs, maybe 1000 pcs, it depends on the total weight of the goods you need. |
| Normally, our lead time is 2-5 days after we received your deposit if we have stock in our warehouse. Or our lead time is 12-25 days, it also depends on your order quantity. |

## Description

Malaxy Carbon Steel Hex Socket Countersunk Flat Head Machine Screw Black Oxide Coated DIN7991 is part of our socket head cap & allen screws range (Screws).

### Key details

- **Type:** Countersunk Head
- **Standard:** DIN, GB, ANSI, BSW, JIS, GOST
- **Material:** Carbon Steel
- **Grade:** 8.8
- **Thread:** Corase Fine and Customized
- **Head Style:** Counter Sunk Bolt
- **Groove:** Hexagon
- **Connection:** Common Bolt

Available configurations include material, head style, standard, grade and packing. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

### Ordering through Engineering Hardware & Fasteners

Minimum order is 1 ton at US$1,200 – 2,160 per ton. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you.

## Frequently asked questions

### What is the minimum order quantity (MOQ) for Malaxy Carbon Steel Hex Socket Countersunk Flat Head Machine Screw Black Oxide Coated DIN7991?

The listed minimum order is 1 ton, at US$1,200 – 2,160 per ton. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

### What are the main specifications of Malaxy Carbon Steel Hex Socket Countersunk Flat Head Machine Screw Black Oxide Coated DIN7991?

Type: Countersunk Head; Standard: DIN, GB, ANSI, BSW, JIS, GOST; Material: Carbon Steel; Grade: 8.8; Thread: Corase Fine and Customized; Head Style: Counter Sunk Bolt. The full specification table and any technical parameter tables are listed on this page.

### Can this product be customized (OEM)?

Listed configurations include material, head style, standard, grade and packing. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing.

### What is the lead time and how is it shipped?

Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.

### Which other socket head cap & allen screws are available?

The Socket Head Cap & Allen Screws category lists 2,042 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/screws/socket-head-cap-allen-screws/](https://engineeringhardware.com/fastener-products/screws/socket-head-cap-allen-screws/)

How we work

## Specified, checked and shipped by Engineering Hardware & Fasteners

Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing.

- DIN, ISO, ASTM, ANSI, JIS and GB standard parts
- Non-standard parts made to your drawing
- Dimensions, thread gauges and plating checked before packing
- Export cartons and pallets, consolidated mixed orders
- Samples available for approval before mass production

[![Production floor](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor-1024x683.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor.webp)

Production floor

[![Inspection bench](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench.webp)

Inspection bench

[![Sorting & packing](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing.webp)

Sorting & packing

[![Parts warehouse](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse.webp)

Parts warehouse

[![Sample review](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review.webp)

Sample review

[![Sales office](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office.webp)

Sales office

[More about us →](https://engineeringhardware.com/about/) · [Request a sample or custom quote →](https://engineeringhardware.com/contact/)

## Request a quote for this product

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**US$1,200 – 2,160**MOQ 1 tonGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Malaxy%20Carbon%20Steel%20Hex%20Socket%20Countersunk%20Flat%20Head%20Machine%20Screw%20Black%20Oxide%20Coated%20DIN7991%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fmalaxy-carbon-steel-hex-socket-countersunk-flat-head-machine-screw-black-oxide%2F)