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Screws › Countersunk & Flat-Head Machine Screws

Titanium Countersunk Head Hex Socket Screw Gr2 Gr5, DIN 7991 Flat Head Titanium Screw

Updated 2026-11-04 · Markdown version

US$1.87 – 2.02 / piece

MOQ 300 pieces · Final price confirmed in your quote

Material: Gr5,Gr2
Head Style: Flat Head
Standard: DIN, GB, ANSI, JIS
Size: M8/M10/M12*15-80mm
Color: Silvery
Surface: Polishing
Thread Type: Full Thread
Package Size: 10.00cm * 4.50cm * 6.00cm

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	Gr5,Gr2
Type	Titanium Hexagon Socket Countersunk Head Screw
Groove	Hexagon
Connection	Common Bolt
Head Style	Flat Head
Standard	DIN, GB, ANSI, JIS
Delivery Time	7-15 Days
Size	M8/M10/M12*15-80mm
OEM	Available
Color	Silvery
Surface	Polishing
Technique	CNC Machining
Features	Light Weight, High Tensile, Anti-Corrosion
Application	Aerospace, Shipping, Medical, Chemical, Racing etc
Thread Type	Full Thread
Transport Package	Export Standard Wooden Case, or Can Be Customized
Specification	M8/M10/M12*15-80mm
Origin	Shaanxi, China
HS Code	8108909000
Production Capacity	100ton/Month
Package Size	10.00cm * 4.50cm * 6.00cm
Package Gross Weight	1.000kg
ISO9001	2015
Category	Countersunk & Flat-Head Machine Screws

Technical parameters

Standard	GB,DIN,ANSI,ASME,JIS
Material	TA1,TA2,TC4,GR1,GR2,GR5 etc
Size	M4/M5/M6/M8/M10/M12/M14/M16
OEM	Available
Technics	CNC Machined, Forged
Thread Type	Full Thread / Partial Thread
Head Type	Hexagon Head / Flat Head
Surface	Polished
Features	Corrosion Resistant, High Strength, Lightweight, Non-magnetic, Durable
Type	Titanium Hexagon Socket Countersunk Head Screw
Packaging	Export Standard Wooden case, or can be customized
Features	Corrosion Resistant, High Strength, Lightweight, Non-magnetic, Biocompatible
Application	aerospace, shipping, medical, chemical, racing, and high-end bicycles, automobile manufacturing and Marine engineering.
Certifications	ISO9001:2015
MOQ	100 PCS
Delivery Time	7-15 Working Days

STANDARD	CHEMICAL COMPOSITION (weight %, max or range)	MECHANICAL PROPERTIES (min)
ASTM	UNS No	N	C	H	Fe	O	Al	V	Pd	Mo	Ni	Tensile (Mpa)	Yield (Mpa)	El. (%)	Red. (%)
GR 1	R50250	0.03	0.08	0.015	0.2	0.18						240	138	24	30
GR 2	R50400	0.03	0.08	0.015	0.3	0.25						345	275	20	30
GR 3	R50550	0.05	0.08	0.015	0.3	0.35						450	380	18	30
GR 4	R50700	0.05	0.08	0.015	0.4	0.4						550	483	15	25
GR 5	R56400	0.05	0.08	0.015	0.4	0.2	5.5-6.75	3.5-4.5				895	828	10	25
GR 7	R52400	0.03	0.08	0.015	0.3	0.25			0.12-0.25			345	275	20	30
GR 9	R56320	0.03	0.08	0.015	0.25	0.15	2.5-3.5	2.0-3.0				620	483	15	25
GR 12	R53400	0.03	0.08	0.015	0.3	0.25				0.2-0.4	0.6-0.9	483	345	18	25
GR 23	R56401	0.03	0.25	0.013	0.25	0.13	5.5-6.5	3.5-4.5				828	759	10	15

Description

Titanium Countersunk Head Hex Socket Screw Gr2 Gr5, DIN 7991 Flat Head Titanium Screw is part of our countersunk & flat-head machine screws range (Screws).

Key details

Type: Titanium Hexagon Socket Countersunk Head Screw
Standard: DIN, GB, ANSI, JIS
Material: Gr5,Gr2
Size: M8/M10/M12*15-80mm
Head Style: Flat Head
Groove: Hexagon
Connection: Common Bolt
Application: Aerospace, Shipping, Medical, Chemical, Racing etc

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

Ordering through Engineering Hardware & Fasteners

Minimum order is 300 pieces at US$1.87 – 2.02 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 Titanium Countersunk Head Hex Socket Screw Gr2 Gr5, DIN 7991 Flat Head Titanium Screw?

The listed minimum order is 300 pieces, at US$1.87 – 2.02 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 Titanium Countersunk Head Hex Socket Screw Gr2 Gr5, DIN 7991 Flat Head Titanium Screw?

Type: Titanium Hexagon Socket Countersunk Head Screw; Standard: DIN, GB, ANSI, JIS; Material: Gr5,Gr2; Size: M8/M10/M12*15-80mm; Head Style: Flat Head; Groove: Hexagon. 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, size and color. 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$1.87 – 2.02MOQ 300 piecesGet a quote WA