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Screws › Button, Pan & Round-Head Screws

Custom Precision Brass Capstan Screw / Sealing Screw for Meter and Instrument Calibration

Updated 2026-11-04 · Markdown version

US$0.012 – 1.20 / piece

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

Head Style: Round Head Square Neck
Standard: DIN, ANSI, GB, JIS, BSW, GOST
Grade: 4.8/8.8/10.9/12.9/A2/A4
Finish: Zinc Plated/HDG/Plain/Black Oxide/Other
Color: Plain/Black/Yellow
Package Size: 25.00cm * 25.00cm * 16.00cm
Material: Stainless Steel/High Strength Steel/Other

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

Head Style	Round Head Square Neck
Standard	DIN, ANSI, GB, JIS, BSW, GOST
Grade	4.8/8.8/10.9/12.9/A2/A4
Application	Machinery, Chemical Industry, Environmental, Building
Finish	Zinc Plated/HDG/Plain/Black Oxide/Other
Certificate	ISO9001/Ppap Level 3/Cbam
Color	Plain/Black/Yellow
Sample	Available
OEM	as Per Your Drawing
MOQ	Based on Screw Size
Lead Time	Depend on Stock and Quantity
Trade Term	EXW/Fob/CIF/DDP etc.
Transport Package	Carton/Pallet
Specification	Carton Size: 252516cm
Origin	Jiangsu, China
HS Code	731815
Production Capacity	100tons
Package Size	25.00cm * 25.00cm * 16.00cm
Package Gross Weight	25.000kg
Material	Stainless Steel/High Strength Steel/Other
Type	Round Head/Flange Head/Button Head/Cylinder Head
Connection	Common Bolt
Shipping Cost	Contact the supplier about freight and estimated delivery time.
https	//wxsunnyfastener.en.made-in-china.com/contact-info.html
Category	Button, Pan & Round-Head Screws

Technical parameters

Grade	Thread dia/Metric	Thread Dia/Imperial	Standard
4.8, 8.8, 10.9, 12.9/Gr2, Gr5, Gr8, Gr10	M3-M20	#10-1"	DIN/ASME/ANSI/Other

Description

Custom Precision Brass Capstan Screw / Sealing Screw for Meter and Instrument Calibration is part of our button, pan & round-head screws range (Screws).

Key details

Type: Round Head/Flange Head/Button Head/Cylinder Head
Standard: DIN, ANSI, GB, JIS, BSW, GOST
Material: Stainless Steel/High Strength Steel/Other
Grade: 4.8/8.8/10.9/12.9/A2/A4
Head Style: Round Head Square Neck
Finish: Zinc Plated/HDG/Plain/Black Oxide/Other
Connection: Common Bolt
Application: Machinery, Chemical Industry, Environmental, Building

Available configurations include head style, standard, grade, finish and color. 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 – 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 Custom Precision Brass Capstan Screw / Sealing Screw for Meter and Instrument Calibration?

The listed minimum order is 1,000 pieces, at US$0.012 – 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 Custom Precision Brass Capstan Screw / Sealing Screw for Meter and Instrument Calibration?

Type: Round Head/Flange Head/Button Head/Cylinder Head; Standard: DIN, ANSI, GB, JIS, BSW, GOST; Material: Stainless Steel/High Strength Steel/Other; Grade: 4.8/8.8/10.9/12.9/A2/A4; Head Style: Round Head Square Neck; Finish: Zinc Plated/HDG/Plain/Black Oxide/Other. 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 color. 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 →

Request a quote for this product

US$0.012 – 1.20MOQ 1,000 piecesGet a quote WA