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High Strength Screw Plug – Hex Head, Carbon Steel

Updated 2026-11-04 · Markdown version

US$0.48 – 1.80 / piece

MOQ 10,000 pieces · Final price confirmed in your quote

Customized: Non-Customized
Material: Stainless Steel, Steel
Size: Can Be Customized
Hardness: According to Standard Grade & Buyers Needs
Forging Tolerance: +/-0.5mm
Surface: Oil Coating/Hot-DIP Galvanzied
Color: Silver
Head Shape: Hex

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

Customization	Available
Customized	Non-Customized
Number of Cylinders	Universal
Type	Quick Connector
Usage	Air transport Screwdriver, Impact Wrench, Air Drill, Grinding Machinery, Air Compressor, Air Line
Work Temperature	Normal Temperature
Material	Stainless Steel, Steel
Size	Can Be Customized
Hardness	According to Standard Grade & Buyers Needs
Forging Tolerance	+/-0.5mm
Surface	Oil Coating/Hot-DIP Galvanzied
Color	Silver
Contact Type	Thread
Head Shape	Hex
Surface Treatment	Sand Blasting
Processing Object	Metal
Surface Finish	Polished Brass
Durability	Engineered for High-Impact
Coating	Natural Brass Corrosion Resistance
Quality	100% Inspected; Mtc Provided
Lead Time	10 to 30 Days
Transport Package	Standard or Can Be Customized
Specification	Can be customized
Origin	China
HS Code	73079200
Production Capacity	10000000p/Year
Product Description	This
Product Attributes	Attribute
Applications	Hydraulic systems
Category	Other Machine & Custom Screws

Technical parameters

Attribute	Specification
Material	Stainless Steel / Carbon Steel (optional customization)
Thread Type	BSP, NPT, Metric, or custom thread
Head Style	Hex Head
Forging Tolerance	±0.5 mm
Finish	Oil Coated / Hot-Dip Galvanized / Sand Blasted
Surface Color	Natural Silver / Customized
Size Range	1/8" to 4", or as per customer requirements
Working Pressure	High Pressure - up to 6000 psi (varies by size/material)
Usage Temperature	Normal to High Temperature Environments
Application Media	Oil, Gas, Water, Air, Steam
Custom Options	Threads, Coating, Size, Logo Engraving, Surface Finish
Standard Compliance	ANSI / DIN / JIS / GB / GOST
Durability	Engineered for high-impact industrial use
Inspection	100% Quality Tested, MTC (Mill Test Certificate) Available
MOQ	10,000 pcs
Packaging	Standard Export Carton or OEM Customized Packing
Lead Time	10 to 30 days
Origin	Ningbo, Zhejiang, China

Description

High Strength Screw Plug – Hex Head, Carbon Steel is part of our other machine & custom screws range (Screws).

Key details

Type: Quick Connector
Material: Stainless Steel, Steel
Size: Can Be Customized
Surface Treatment: Sand Blasting
Number of Cylinders: Universal
Work Temperature: Normal Temperature
Hardness: According to Standard Grade & Buyers Needs
Forging Tolerance: +/-0.5mm

Available configurations include customized, material, size, hardness and forging tolerance. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 10,000 pieces at US$0.48 – 1.80 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 High Strength Screw Plug – Hex Head, Carbon Steel?

The listed minimum order is 10,000 pieces, at US$0.48 – 1.80 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 High Strength Screw Plug – Hex Head, Carbon Steel?

Type: Quick Connector; Material: Stainless Steel, Steel; Size: Can Be Customized; Surface Treatment: Sand Blasting; Number of Cylinders: Universal; Work Temperature: Normal Temperature. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include customized, material, size, hardness and forging tolerance. 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 other machine & custom screws are available?

The Other Machine & Custom Screws category lists 14,058 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/screws/other-machine-custom-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$0.48 – 1.80MOQ 10,000 piecesGet a quote WA