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China Wholesale M4 Stainless Steel A2 A4 Button Head Socket Screw
  • Standard & made-to-drawing parts
  • Checked before shipping
  • Air, sea & express delivery
Screws › Button, Pan & Round-Head Screws

China Wholesale M4 Stainless Steel A2 A4 Button Head Socket Screw

Updated 2026-11-04 · Markdown version

Model no. EP-S11

US$0.0121–9,999 pieces US$0.007210,000–99,999 pieces US$0.0036100,000+ pieces

MOQ 1 piece · Final price confirmed in your quote

Material
Stainless Steel
Head Style
Round
Standard
DIN, GB, ANSI, BSW, JIS, GOST
Grade
A2-70, A4-80
Surface
Passivation, Plain
Length
5-200mm
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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

CustomizationAvailable
MaterialStainless Steel
TypeSocket Screw
Model NO.EP-S11
GrooveHexagon
ConnectionCommon Bolt
Head StyleRound
StandardDIN, GB, ANSI, BSW, JIS, GOST
GradeA2-70, A4-80
ItemButton Head Socket Screw
QCAll Inspection
Delivery Time3-15 Days
SampleFree
Payment TermT/T, L/C, Paypal, West Union
CertificationISO, RoHS, SGS, TUV
FeatureAnti-Corrosion
Screw MateriaStainless Steel
SurfacePassivation, Plain
OEMAvailable
Length5-200mm
Transport PackageCarton Box / Bag +Pallet
SpecificationM3 -M30
OriginJiangsu, China
HS Code73181500
Production Capacity500 Tons/Month
CategoryButton, Pan & Round-Head Screws

Technical parameters

ItemButton Head Socket Screw
SizeM3-M30
Length5-200mm
MaterialStainless Steel
SurfacePassivation, Plain
PackagingCarton Box / Bag +Pallet
StandardDIN, GB,ASME/ANSI,JIS, BSW, ISO
Delivery Time3-15 days
OEMAvailable
BoltScrewNutWasher
RivetAnchorPinHex Bolt
Drywall ScrewHex NutWedge AnchorFlat Washer

Description

China Wholesale M4 Stainless Steel A2 A4 Button Head Socket Screw is part of our button, pan & round-head screws range (Screws).

Key details

  • Type: Socket Screw
  • Standard: DIN, GB, ANSI, BSW, JIS, GOST
  • Material: Stainless Steel
  • Grade: A2-70, A4-80
  • Length: 5-200mm
  • Head Style: Round
  • Groove: Hexagon
  • Connection: Common Bolt

Available configurations include material, head style, standard, grade and surface. 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$0.0036 – 0.012 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 China Wholesale M4 Stainless Steel A2 A4 Button Head Socket Screw?

The listed minimum order is 1 piece, at US$0.0036 – 0.012 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$0.012 for 1–9,999 pieces; US$0.0072 for 10,000–99,999 pieces; US$0.0036 for 100,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of China Wholesale M4 Stainless Steel A2 A4 Button Head Socket Screw?

Type: Socket Screw; Standard: DIN, GB, ANSI, BSW, JIS, GOST; Material: Stainless Steel; Grade: A2-70, A4-80; Length: 5-200mm; Head Style: Round. 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 surface. 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 button, pan & round-head screws are available?

The Button, Pan & Round-Head Screws category lists 1,831 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/screws/button-pan-round-head-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
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US$0.0036 – 0.012MOQ 1 pieceGet a quote