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Bolts › Countersunk, Plow & Elevator Bolts

Wxsny DIN 7991 Stainless Steel Hex Socket Flat Countersunk Head Cap Machine Screw Bolt with Metric Thread M3 M4 M5

Updated 2026-11-03 · Markdown version

Model no. Hex Socket Countersunk Screw

US$0.0361,000–9,999 pieces

US$0.02410,000–49,999 pieces

US$0.01250,000+ pieces

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

Material: Stainless Steel
Head Style: Hexagonal
Standard: DIN, GB, ANSI, BSW, JIS, GOST
Grade: 4.8
Finish: Zinc /Black/Plain/ Galvanized/Gold Plated
Raw Material: Steel /Stainless Steel
Thread Type: Coarse Thread/Fine Thread
Package Size: 25.00cm * 25.00cm * 16.00cm

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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

Material	Stainless Steel
Type	Countersunk Head
Groove	Hexagon
Model NO.	Hex Socket Countersunk Screw
Connection	Common Bolt
Head Style	Hexagonal
Standard	DIN, GB, ANSI, BSW, JIS, GOST
Grade	4.8
Product Name	Hex Socket Countersunk Screw
Finish	Zinc /Black/Plain/ Galvanized/Gold Plated
Raw Material	Steel /Stainless Steel
Sample	Support
Measurement System	Metric / Inch
Place of Origin	Jiangsu, China
Thread Type	Coarse Thread/Fine Thread
Transport Package	PP Bag+Carton+Pallet
Specification	Carton Size: 252516cm
Origin	Jiangsu, China
HS Code	73181590
Package Size	25.00cm * 25.00cm * 16.00cm
Package Gross Weight	25.000kg
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Category	Countersunk, Plow & Elevator Bolts

Description

Wxsny DIN 7991 Stainless Steel Hex Socket Flat Countersunk Head Cap Machine Screw Bolt with Metric Thread M3 M4 M5 is part of our countersunk, plow & elevator bolts range (Bolts).

Key details

Type: Countersunk Head
Standard: DIN, GB, ANSI, BSW, JIS, GOST
Material: Stainless Steel
Grade: 4.8
Head Style: Hexagonal
Groove: Hexagon
Finish: Zinc /Black/Plain/ Galvanized/Gold Plated
Connection: Common Bolt

Available configurations include material, head style, standard, grade and finish. 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 – 0.036 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 Wxsny DIN 7991 Stainless Steel Hex Socket Flat Countersunk Head Cap Machine Screw Bolt with Metric Thread M3 M4 M5?

The listed minimum order is 1,000 pieces, at US$0.012 – 0.036 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

How does the price change with quantity?

Volume pricing: US$0.036 for 1,000–9,999 pieces; US$0.024 for 10,000–49,999 pieces; US$0.012 for 50,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of Wxsny DIN 7991 Stainless Steel Hex Socket Flat Countersunk Head Cap Machine Screw Bolt with Metric Thread M3 M4 M5?

Type: Countersunk Head; Standard: DIN, GB, ANSI, BSW, JIS, GOST; Material: Stainless Steel; Grade: 4.8; Head Style: Hexagonal; 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, grade and finish. 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, plow & elevator bolts are available?

The Countersunk, Plow & Elevator Bolts category lists 533 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/bolts/countersunk-plow-elevator-bolts/

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 – 0.036MOQ 1,000 piecesGet a quote WA