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Bolts › Countersunk, Plow & Elevator Bolts

304 Stainless Steel Flat Head DIN7991 Csk Countersunk Head Hexagon Socket Bolt

Updated 2026-11-03 · Markdown version

Model no. EP-B04

US$0.0241–49,999 pieces

US$0.019250,000–999,999 pieces

US$0.00721,000,000+ pieces

MOQ 1 piece · Final price confirmed in your quote

Head Style: Counter Sunk Bolt
Standard: DIN, ANSI, GB, JIS, BSW, GOST
Grade: A2-70, A4-80
Finish: Passivation
Thread Type: Full Thread; Half Thread
Material: Stainless Steel

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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

Model NO.	EP-B04
Connection	Common Bolt
Head Style	Counter Sunk Bolt
Standard	DIN, ANSI, GB, JIS, BSW, GOST
Grade	A2-70, A4-80
Application	Machinery, Environmental, Building, Kitchen, etc
Finish	Passivation
Item	Button Mashroom Head Socket Bolt
Delivery Time	3-15 Days
Sample	Free
Payment Term	T/T, L/C, Paypal, West Union
Certification	ISO, RoHS, SGS, TUV
Feature	Rust Anti
Testing	Salt Spray Test
Thread Type	Full Thread; Half Thread
QC	All Inspection
Transport Package	Carton Box / Bag +Pallet
Specification	M1.4-M100
Origin	Jiangsu, China
HS Code	731815
Production Capacity	500 Tons/Month
Customization	Available
Material	Stainless Steel
Type	Round Head
Category	Countersunk, Plow & Elevator Bolts

Technical parameters

Item	CSK Flat Countersunk Philipps Drive Head Socket Bolt
Size	M1.4-M100
Material	Stainless Steel 304/316
Standard	DIN, ASME, BS, JIS, AS, EN, GB for option
Grade	A2-70, A2-80, A4-70, A4-80
Delivery Time	3-15 days
OEM	Available

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Rivet	Anchor	Pin	Hex Bolt
Drywall Screw	Hex Nut	Wedge Anchor	Flat Washer

Description

304 Stainless Steel Flat Head DIN7991 Csk Countersunk Head Hexagon Socket Bolt is part of our countersunk, plow & elevator bolts range (Bolts).

Key details

Type: Round Head
Standard: DIN, ANSI, GB, JIS, BSW, GOST
Material: Stainless Steel
Grade: A2-70, A4-80
Head Style: Counter Sunk Bolt
Finish: Passivation
Connection: Common Bolt
Application: Machinery, Environmental, Building, Kitchen, etc

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

Ordering through Engineering Hardware & Fasteners

Minimum order is 1 piece at US$0.0072 – 0.024 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 304 Stainless Steel Flat Head DIN7991 Csk Countersunk Head Hexagon Socket Bolt?

The listed minimum order is 1 piece, at US$0.0072 – 0.024 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$0.024 for 1–49,999 pieces; US$0.0192 for 50,000–999,999 pieces; US$0.0072 for 1,000,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of 304 Stainless Steel Flat Head DIN7991 Csk Countersunk Head Hexagon Socket Bolt?

Type: Round Head; Standard: DIN, ANSI, GB, JIS, BSW, GOST; Material: Stainless Steel; Grade: A2-70, A4-80; Head Style: Counter Sunk Bolt; Finish: Passivation. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include head style, standard, grade, finish and thread type. 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 →

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US$0.0072 – 0.024MOQ 1 pieceGet a quote WA