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Screws › Countersunk & Flat-Head Machine Screws

Factory Supply GB820 Cross Recessed Oval Countersunk Head Screws Metric Threads

Updated 2026-11-04 · Markdown version

Model no. GB820

US$0.012 – 0.48 / piece

MOQ 1,000 pieces · Final price confirmed in your quote

Material: Carbon Steel
Head Style: Counter Sunk Bolt
Standard: DIN, GB, ANSI, BSW, JIS, GOST
Grade: 8.8
Pitch (P): 0.35- 1.5mm
Diameter: M1.6-M10
Length: 3-60 mm
Surface: Primary Color

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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	Countersunk Head
Model NO.	GB820
Groove	Cross
Connection	Common Bolt
Head Style	Counter Sunk Bolt
Standard	DIN, GB, ANSI, BSW, JIS, GOST
Grade	8.8
Product Name	GB820
Keywords	Screw Fastener
Pitch (P)	0.35- 1.5mm
Diameter	M1.6-M10
Length	3-60 mm
Surface	Primary Color
Packaging	Plastic Bag / Paper Box
MOQ	10000PCS
Sample	Accept
OEM & ODM Custom	Accept
Logo Custom	Accept
Transport Package	Standard Shipping Packaging or Customized
Specification	Standard Specifications Or Customized
Origin	Zhejiang, China
Production Capacity	5000000c/Year
Package Size	500.00cm * 500.00cm * 500.00cm
Package Gross Weight	500.000kg
Equivalent standards	ISO 7046, DIN 965 (with head type difference; GB 820 is semi-countersunk, while DIN 965 is full countersunk. Please check before application)
Nominal diameter (d)	M1.6, M2, M2.5, M3, M4, M5, M6, M8, M10 (custom sizes available)
Zinc plated	Clear/white/yellow/blue/black (Cr3+ or Cr6+ free available)
Category	Countersunk & Flat-Head Machine Screws

Technical parameters

Product Information
Name	GB820Screw
Standard	National Standard
Material	Stainless Steel
Surface	Primary Color
Packaging	Plastic Bag / Paper Box

Description

Factory Supply GB820 Cross Recessed Oval Countersunk Head Screws Metric Threads is part of our countersunk & flat-head machine screws range (Screws).

Key details

Type: Countersunk Head
Standard: DIN, GB, ANSI, BSW, JIS, GOST
Material: Carbon Steel
Grade: 8.8
Diameter: M1.6-M10
Length: 3-60 mm
Head Style: Counter Sunk Bolt
Groove: Cross

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

Ordering through Engineering Hardware & Fasteners

Minimum order is 1,000 pieces at US$0.012 – 0.48 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 Factory Supply GB820 Cross Recessed Oval Countersunk Head Screws Metric Threads?

The listed minimum order is 1,000 pieces, at US$0.012 – 0.48 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 Factory Supply GB820 Cross Recessed Oval Countersunk Head Screws Metric Threads?

Type: Countersunk Head; Standard: DIN, GB, ANSI, BSW, JIS, GOST; Material: Carbon Steel; Grade: 8.8; Diameter: M1.6-M10; Length: 3-60 mm. 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 pitch (p). 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 countersunk & flat-head machine screws are available?

The Countersunk & Flat-Head Machine Screws category lists 2,424 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-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$0.012 – 0.48MOQ 1,000 piecesGet a quote WA