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Hex Socket Round Head Screw

Updated 2026-11-04 · Markdown version

Model no. Machine Screw

US$1.20 / piece

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

Material: Carbon Steel
Head Style: Counter Sunk Bolt
Standard: DIN, ANSI
Grade: 4.8
Thread Size: #9-#17(M4-M10)
Length: 25-1200mm(1"-48")
Drive Type: Star
Head Type: Large Wafer, Hex etc Double Countersunk, etc

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	Hex Head
Model NO.	Machine Screw
Connection	Common Bolt
Head Style	Counter Sunk Bolt
Standard	DIN, ANSI
Grade	4.8
Thread Size	#9-#17(M4-M10)
Length	25-1200mm(1"-48")
Drive Type	Star
Head Type	Large Wafer, Hex etc Double Countersunk, etc
Thread Type	General Deep Sharp Threads with Serrated Teeth, M
Transport Package	Carton + Pallet
Origin	China
HS Code	7308900000
Production Capacity	1000ton/Year
Package Size	27.00cm * 25.00cm * 14.00cm
Package Gross Weight	20.000kg
Main Products	Bolt
Category	Socket Head Cap & Allen Screws

Technical parameters

Standard	Machine Screw
Head Type	Torx, Flat head, Round washer head, Countersunk head, etc.
Drive type	Phillips, Square, etc
Size	M3-M8, #5-5/16"
Length	9-310MM, 3/8"-12"
Surface treatment	Zinc Plated, Zinc (Yellow) Plated, H.D.G. ,Dacromet,etc.
Packaging Details	bulk packing in cartons, then put on pallets, or as per your requests.
Customer design	OEM is available according to customer's drawing or samples

Description

Hex Socket Round Head Screw is part of our socket head cap & allen screws range (Screws).

Key details

Type: Hex Head
Standard: DIN, ANSI
Material: Carbon Steel
Grade: 4.8
Thread Size: #9-#17(M4-M10)
Length: 25-1200mm(1"-48")
Head Type: Large Wafer, Hex etc Double Countersunk, etc
Head Style: Counter Sunk Bolt

Available configurations include material, head style, standard, grade and thread size. 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$1.20 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 Hex Socket Round Head Screw?

The listed minimum order is 1,000 pieces, at US$1.20 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 Hex Socket Round Head Screw?

Type: Hex Head; Standard: DIN, ANSI; Material: Carbon Steel; Grade: 4.8; Thread Size: #9-#17(M4-M10); Length: 25-1200mm(1"-48"). 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 thread 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 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/

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 →

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US$1.20MOQ 1,000 piecesGet a quote WA