Standard & made-to-drawing parts
Checked before shipping
Air, sea & express delivery

Hex Socket Pipe Screw M8 Stainless Steel Plug with O-Ring

Updated 2026-11-04 · Markdown version

Model no. 2J12

US$0.12 – 1.20 / piece

MOQ 500 pieces · Final price confirmed in your quote

Material: Carbon Steel
Head Style: Hexagonal
Standard: DIN, ANSI, GB, JIS, BSW, GOST
Grade: 4.8;5.8;8.8
Finish: Zinc Plated; Plain,Black, Dacromet
Size Range,: Customizable
Surface Treatment: Plain, Black, Zinc Plated/as Requirred
Non-Standards: OEM Is Available, According to Drawing or Samples

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
Material	Carbon Steel
Type	Hexagon Head
Model NO.	2J12
Connection	Hexagon Socket Head Oil Stopper Plug
Head Style	Hexagonal
Standard	DIN, ANSI, GB, JIS, BSW, GOST
Grade	4.8;5.8;8.8
Application	Machinery, Construction,Automotive, Industrial .
Finish	Zinc Plated; Plain,Black, Dacromet
Size Range,	Customizable
Packaging	Bulk Packing or Small Box Packing or as Required
Quality Control	100% Inspected; Mill Test & Certificate Availabl
Surface Treatment	Plain, Black, Zinc Plated/as Requirred
Usage	Fastening/Joining Metal or Wood in Heavy-Duty Appl
Non-Standards	OEM Is Available, According to Drawing or Samples
Condition	New
Country of Origin	Ningbo, Zhejiang, China.
MOQ	500kgs Per Size
Price	Negotiable
Transport Package	Bulk Packing, Small Box Packing or as Per Request
Specification	M4-M12
Origin	China
HS Code	73181600
Production Capacity	500tons Per Year
ISO9001	2015, ROHS, SGS, Material Certification
Applications	Hydraulic and Pneumatic Systems
Category	Socket Head Cap & Allen Screws

Technical parameters

Material	Brass,Copper,Stainless steel,Plastic (according to customer's requirement)
Package Way	Standars Carton+pallet or Customized like Blister all ok
LeadTime	30 days as usual, it will base on the order QTY and delivery due to customer's plan
Payment	T/T or L/C
MOQ:	1000PCS
Transportation	By sea or By air
Equipment	Forging Machine, CNC machine,stamping machine, sand blasting machine etc
Customized	Customized are welcome
QC Inspection	100% inspection before package and delivery
Factory Experience	More than 20 years manufacture and customized products experience
Certificate	ISO9001:2015, ROHS, SGS, Material Certification
Sample	Samples and Dimensions report will offer to customer for confirmati

Description

Hex Socket Pipe Screw M8 Stainless Steel Plug with O-Ring is part of our socket head cap & allen screws range (Screws).

Key details

Type: Hexagon Head
Standard: DIN, ANSI, GB, JIS, BSW, GOST
Material: Carbon Steel
Grade: 4.8;5.8;8.8
Head Style: Hexagonal
Surface Treatment: Plain, Black, Zinc Plated/as Requirred
Finish: Zinc Plated; Plain,Black, Dacromet
Connection: Hexagon Socket Head Oil Stopper Plug

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

Ordering through Engineering Hardware & Fasteners

Minimum order is 500 pieces at US$0.12 – 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 Hex Socket Pipe Screw M8 Stainless Steel Plug with O-Ring?

The listed minimum order is 500 pieces, at US$0.12 – 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 Hex Socket Pipe Screw M8 Stainless Steel Plug with O-Ring?

Type: Hexagon Head; Standard: DIN, ANSI, GB, JIS, BSW, GOST; Material: Carbon Steel; Grade: 4.8;5.8;8.8; Head Style: Hexagonal; Surface Treatment: Plain, Black, Zinc Plated/as Requirred. 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 finish. 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 socket head cap & allen screws are available?

The Socket Head Cap & Allen Screws category lists 2,042 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/screws/socket-head-cap-allen-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$0.12 – 1.20MOQ 500 piecesGet a quote WA