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 Socket
Model NO.
DIN912
Connection
Common Bolt
Head Style
Counter Sunk Bolt
Standard
DIN, ANSI, GB, JIS
Grade
12.9
Application
Machinery, Chemical Industry, Environmental, Building
Finish
Black
Testing Standard
ISO 9001
Surface Treatment
Zinc(Yellow,White,Blue),Black,Hot DIP Galvanized
Package
Carton+Pallet
Transport Package
Carton and Pallet
Specification
M3-M60; Customized
Origin
China
HS Code
731815
Production Capacity
500 Tons/Month
Package Size
25.00cm * 15.00cm * 15.00cm
Package Gross Weight
20.000kg
Carbon Steel DIN 912
Available in Class 8.8, 10.9, and 12.9.
Carbon Steel Finishes
Black Oxide, Zinc Plated, Dacromet, and Geomet.
Our Strength
Whether you need the extreme tensile strength of 12.9 Alloy Steel for heavy machinery or the rust-proofing of 316 Stainless Steel for maritime use, we provide full MTC (Material Test Certificates) .
Strict Quality Control
Every batch undergoes rigorous dimension and hardness testing.
Global Supply Chain
Long-term supplier to industry leaders like Fastenal and BBI, ensuring reliable delivery and consistent quality.
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 10,000 pieces at US$0.036 – 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 12.9 Carbon Steel Black Oxide DIN 912 Socket Cap Allen Screw?
The listed minimum order is 10,000 pieces, at US$0.036 – 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 10,000–999,999 pieces; US$0.036 for 1,000,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.
What are the main specifications of 12.9 Carbon Steel Black Oxide DIN 912 Socket Cap Allen Screw?
Type: Hexagon Socket; Standard: DIN, ANSI, GB, JIS; Material: Carbon Steel; Grade: 12.9; Head Style: Counter Sunk Bolt; Surface Treatment: Zinc(Yellow,White,Blue),Black,Hot DIP Galvanized. 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?
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
Production floorInspection benchSorting & packingParts warehouseSample reviewSales office
Need a fastener quote or a spec sheet?Message our engineers on WhatsApp — send a drawing or DIN number and get pricing back fast.Start WhatsApp Chat →
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