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Screws › Self-Tapping & Thread-Forming Screws

High-Quality Countersunk Hexagon Socket Self-Tapping Screws for Repairs

Updated 2026-11-04 · Markdown version

Model no. straight repair screws

US$0.12 – 2.40 / piece

MOQ 10,000 pieces · Final price confirmed in your quote

Material: Carbon Steel
Head Style: Round
Standard: DIN, GB
Grade: 8.8
Size: Customizable
Finish: Zincification
Color: Silver
Materials: Carbon steel, Alloy steel, Stainless steel,Barss,Aluminum,CopperPl.

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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	Hexagon Head
Model NO.	straight repair screws
Groove	Hexagon
Connection	Common Bolt
Head Style	Round
Standard	DIN, GB
Grade	8.8
Size	Customizable
Application Scenarios	Construction, Light and Heavy Industry, Electric P
Finish	Zincification
Color	Silver
Transport Package	Carton + Pallet
Specification	customizable
Origin	China
Production Capacity	500000
Produt name	Countersunk hexagon socket self-tapping straight repair screws
Materials	Carbon steel, Alloy steel, Stainless steel,Barss,Aluminum,CopperPl.
Surface treatment	Plain, Black, Zinc Plated(ZP), Yellow Zinc Plated (YZP)and Hot DIP Galvanizing(H. D. G. ), Dacromet, Nickel Plated, Brass Plated.
Standards	DIN, BSW, JIS, ASME and ANSI, Non-standard, Customized Size or Drawing.
ISO 9001	2015 Quality System Certified Company.
Packing	Small box/Carton, Cartons Bulk/Pallet, Gunny Bag, Customized Packing Accepted.
Customized	Unlimited order quantity
Our advantages are	resource integration, reasonable price, high quality, fast delivery.
Product showcase	Quality Assurance
Kind tips	Due to the unstable prices of product raw materials, product specifications and models are numerous. Therefore, the product prices we marked are for reference only. If you want to get an accurate quotation, please consult customer service
Accepted Delivery Terms	FOB,CFR,CIF,EXW,Express Delivery;
Accepted Payment Currency	USD,CNY,EUR,GBP,KRW,JPY;
Accepted Payment Type	T/T;
Language Spoken	English,Chinese
Category	Self-Tapping & Thread-Forming Screws

Technical parameters

Produt name:	Countersunk hexagon socket self-tapping straight repair screws
Materials:	Carbon steel, Alloy steel, Stainless steel,Barss,Aluminum,CopperPl.
Surface treatment:	Plain, Black, Zinc Plated(ZP), Yellow Zinc Plated (YZP)and Hot DIP Galvanizing(H. D. G. ), Dacromet, Nickel Plated, Brass Plated.
Standards:	DIN, BSW, JIS, ASME and ANSI, Non-standard, Customized Size or Drawing.
Grade:	Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 and etc.
Quality assurance:	ISO 9001: 2015 Quality System Certified Company.
Packing:	Small box/Carton, Cartons Bulk/Pallet, Gunny Bag, Customized Packing Accepted.
Origin:	China

Description

High-Quality Countersunk Hexagon Socket Self-Tapping Screws for Repairs is part of our self-tapping & thread-forming screws range (Screws).

Key details

Type: Hexagon Head
Standard: DIN, GB
Material: Carbon Steel
Grade: 8.8
Size: Customizable
Head Style: Round
Groove: Hexagon
Finish: Zincification

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

Ordering through Engineering Hardware & Fasteners

Minimum order is 10,000 pieces at US$0.12 – 2.40 per piece. 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 High-Quality Countersunk Hexagon Socket Self-Tapping Screws for Repairs?

The listed minimum order is 10,000 pieces, at US$0.12 – 2.40 per piece. 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 High-Quality Countersunk Hexagon Socket Self-Tapping Screws for Repairs?

Type: Hexagon Head; Standard: DIN, GB; Material: Carbon Steel; Grade: 8.8; Size: Customizable; Head Style: Round. 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 size. 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 self-tapping & thread-forming screws are available?

The Self-Tapping & Thread-Forming Screws category lists 4,881 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/screws/self-tapping-thread-forming-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

More about us → · Request a sample or custom quote →

Request a quote for this product

US$0.12 – 2.40MOQ 10,000 piecesGet a quote WA