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

Bolts › Hex-Head Bolts

Hex Head Adjustable Bolt Screw DIN

Updated 2026-11-04 · Markdown version

Model no. 12-30101-1

US$0.48 / piece

MOQ 500 pieces · Final price confirmed in your quote

Head Style: Round
Standard: DIN
Grade: 12.9
Finish: Polishing
Material: Carbon Steel

Get a quote WhatsApp

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.	12-30101-1
Connection	Common Bolt
Head Style	Round
Standard	DIN
Grade	12.9
Application	Machinery
Finish	Polishing
Item Type	Adjusting Bolt
Shape	Round
Industry Focus	Agricultural
Quality	High Level
Transport Package	Customized
Specification	Standard
Origin	China
Production Capacity	80000PCS/Month
Customization	Available
Material	Carbon Steel
Type	Round Head
Part Name	Adjusting Bolt
Item No.	12-30101
Feature	Dis-mountable & replaceable
Factory Add	Tiller Blade Plant
Category	Hex-Head Bolts

Technical parameters

Part Name:	Adjusting Bolt
Type:	Tractor Frame Parts
Item No.:	12-30101
Industry Focus:	Agricultural
Application:	Engineering Machinery Engine
Feature:	Dis-mountable & replaceable Position can be adjusted along the channel
Application:	For GN12 tractor, also replacement parts applicable to SIFANG Tractors and Tillers.
Factory Add:	Tiller Blade Plant : Shuangtang hardware industrial park, Jinghai district, Tianjin. Disc Blade Plant : Yucheng hi-tech development zone, Dezhou, Shandong. Iron Wheel Plant : Wuyi Tongqin Town, Jinhua, zhejiang. Bolt and Nut Plant : Binhai industrial zone, Wenzhou, zhejiang.
If you have any enquiry about quotation or cooperation, please feel free to email us, Our sales representative will contact you within 24 hours. Thank you for your interest in our products.

Description

Hex Head Adjustable Bolt Screw DIN is part of our hex-head bolts range (Bolts).

Key details

Type: Round Head
Standard: DIN
Material: Carbon Steel
Grade: 12.9
Head Style: Round
Finish: Polishing
Connection: Common Bolt
Application: Machinery

Available configurations include head style, standard, grade, finish and material. 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$0.48 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 Head Adjustable Bolt Screw DIN?

The listed minimum order is 500 pieces, at US$0.48 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 Head Adjustable Bolt Screw DIN?

Type: Round Head; Standard: DIN; Material: Carbon Steel; Grade: 12.9; Head Style: Round; Finish: Polishing. 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 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 hex-head bolts are available?

The Hex-Head Bolts category lists 8,449 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/bolts/hex-head-bolts/

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$0.48MOQ 500 piecesGet a quote WA