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Screws › Button, Pan & Round-Head Screws

Stainless Steel Button Head Cap Screw

Updated 2026-11-04 · Markdown version

Model no. Socket Button Screw

US$0.361,000–4,999 pieces

US$0.245,000+ pieces

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

Head Style: Round
Standard: DIN, GB, ANSI, BSW, JIS, GOST
Grade: SS304/316
Head Shape: Button Head Cap
Raw Material: Stainless Steel 304/316
Stainless Steel Grade: SS304/316, A2/A4
Material: High Strength Steel
Surface Treatment: Choose from plain (black oxide), zinc plated (white/yellow), H.D.G, and more

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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.	Socket Button Screw
Groove	Hexagon
Connection	Common Bolt
Head Style	Round
Standard	DIN, GB, ANSI, BSW, JIS, GOST
Grade	SS304/316
Head Shape	Button Head Cap
Raw Material	Stainless Steel 304/316
MOQ	One Master Carton(Around 25-30kgs) for Each Size
Application	Machinery
Export Markets	Global
Stainless Steel Grade	SS304/316, A2/A4
Transport Package	1. Small Boxes Into Outer Carton 2. Bulk Packaging
Specification	M3-M16; 10#-3/4"
Origin	China
HS Code	731815
Production Capacity	1000 Tons Per Year
Customization	Available
Material	High Strength Steel
Type	Round Head
Product Name	A2 A4 Stainless Steel Button Head Cap Screw
Keywords	Stainless Steel Button Head Cap Screw, ISO7380 Socket Screw, Machine Screw Hardware, SS316 Button Head Cap, Hex Bolt, Socket Head Cap Screw, SS304 Auto Parts, Set Screw Fastener, Bolt and Nut Hardware
Monthly capacity	Over 500 Tons for anchor bolts, 1000 tons for Socket screws
Our main product range includes	Drop-in Anchor
Production Range	Diameter from M3 to M16, Inch size: 10# to 3/4"
Surface Treatment	Choose from plain (black oxide), zinc plated (white/yellow), H.D.G, and more
Certificate	ISO9001:2008, SGS, ROHS certified for quality assurance
Package	25-30KGS/CARTON, 36-48CARTONS/PALLET
Produce time	Standard sizes in stock 15-30 working days, Non-standard sizes, base on the quantity
Shipping way	by Air, Express (Fedex, UPS, DHL, etc.) for orders below 100KGS. For orders above 100KGS, we offer sea shipping with our agent or you can use your own agent.
Some of our main products include	Drop-in Anchor
Category	Button, Pan & Round-Head Screws

Technical parameters

Material	1.Stainless Steel:SS304,SS316 2.Alloy Steel
Grade	8.8, 10.9, 12.9
Finish	Plain(Black oxide), Zinc Plated(White/Yellow), H.D.G and etc.
Thread	Metric,UNC,UNF,BSW
Standard	ISO, DIN, ASME, JIS, BS and Non-standard
Sample Service	Samples can be in free when you confirm our price is acceptable.
Certificate	ISO9001,CE, SGS
Advantage	1. Competitive price; 2. OEM service available
Packing	1. Bulk in cartons (25-30kg Max.)+wooden pallet 2. Small Boxes into outer carton + wooden pallet 3. According to customer special demand
Payment terms	FOB, CIF, CFR, L/C, or others.
Delivery method	by sea, by air or by express service
Lead Time	15-30 work days after order confirmed
Application	Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile; Home Decorating and etc.
Notes	Special specifications and marks can be made according to customers requirements;

Description

Stainless Steel Button Head Cap Screw is part of our button, pan & round-head screws range (Screws).

Key details

Type: Round Head
Standard: DIN, GB, ANSI, BSW, JIS, GOST
Material: High Strength Steel
Grade: SS304/316
Head Style: Round
Groove: Hexagon
Surface Treatment: Choose from plain (black oxide), zinc plated (white/yellow), H.D.G, and more
Connection: Common Bolt

Available configurations include head style, standard, grade, head shape and raw material. 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$0.24 – 0.36 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 Stainless Steel Button Head Cap Screw?

The listed minimum order is 1,000 pieces, at US$0.24 – 0.36 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$0.36 for 1,000–4,999 pieces; US$0.24 for 5,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of Stainless Steel Button Head Cap Screw?

Type: Round Head; Standard: DIN, GB, ANSI, BSW, JIS, GOST; Material: High Strength Steel; Grade: SS304/316; Head Style: Round; 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 head style, standard, grade, head shape and raw material. 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

More about us → · Request a sample or custom quote →

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US$0.24 – 0.36MOQ 1,000 piecesGet a quote WA