What materials are available for these bolts?

Materials include Stainless Steel (SS201, SS303, SS304, SS316, SS410, SS420), Carbon Steel (4.8, 6.8, 8.8, 10.9, 12.9), Titanium, Aluminum, and Brass.

What is the size range for DIN912 bolts?

Sizes range from M1.4 to M100, with lengths from 8mm up to 300mm, or as per your request.

What certifications do you have?

We hold ISO9001:2005, SGS testing report, RoHS, and CE certifications.

DIN912 Allen Bolt L Key Bolt Without Knurling M4, Stainless Steel Socket Head Screw

Name: DIN912 Allen Bolt L Key Bolt Without Knurling M4, Stainless Steel Socket Head Screw
Brand: NINGBO TRANSHOW FASTENER CO., LTD.
SKU: 2217730295

Zhejiang, ChinaNINGBO TRANSHOW FASTENER CO., LTD.

US$0.012

100,000 Pieces

Product profile

Customization

Available

Material

Stainless Steel

Type

Hex Socket Head/Round Head

Model NO.

M4X12mm

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, BSW

Grade

8.8

Application

Building

Finish

Blue-White Zinc Plated

Color

Galvanizing

Maerial Grade

Medium Carbon Steel

Specifications

DIN912/ANSI B18.2.1

in Stoc Size

M6 up to M16

Transport Package

Carton Packing Then Loading on Pallet

Specification

DIN, BS, JIS, ANSI

Trademark

Origin

Zhejiang China

HS Code

73181590

Production Capacity

300 Tons/Month

Key features

Wide Material Selection: Available in Stainless Steel (201/304/316), Carbon Steel, Titanium, Aluminum, and Brass.

Extensive Size Range: Sizes from M1.4 to M100, with lengths from 8mm up to 300mm available.

Customizable Options: Offers full customization for color, material grade, specifications, and in-stock sizes.

Multiple Finishing Options: Includes Yellow Zinc, Black Oxide, White Zinc, Nickel, Chrome, Brass, and Dacromet coatings.

Strict Quality Control: Every process is checked by the quality inspection department to ensure product quality.

Fast Delivery Service: Delivery takes about 7-21 days after details confirmation, with fast options for urgent orders.

Global Export Experience: Over 20 years of experience exporting to US, Europe, Middle East, and other global markets.

Free Samples Available: Free samples offered for regular products; customized items incur tooling charges.

Company profile

High Repeat Buyers ChoiceProduct CertificationIn-stock CapacityImporters and Exporters

NINGBO TRANSHOW FASTENER CO., LTD.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Ningbo Port， Shanghai PortAverage Response Time: ≤7.65h CertifiedTerms of Payment: LC, T/T, D/P, etc.

About Our Factory & Business Background

AddressZhouhan Village, Jiangshan Town Yinzhou District, Ningbo, China

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity1000 Pcs

Supply Chain Partners22

Our Production Capability & Technical Expertise

Main ProductsScrews, Bolts, Nuts, Rivets, Washers, Pins, Flange Bolts, Hex Bolts, Self Tapping Screws, Wood Screws

R&D Engineers1 people

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Australia

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Product CertificationRoHS, CE

Product Q&A

Q:Are you a factory or trading company?

We are a manufacturer for screws, bolts, studs, rivets, pins, washers, stamping & tooling parts with 16 years experience. We have long-term associated partners that can provide a wide range of fasteners.

Q:How many years do you have experience in foreign trade?

We have more than 20 years experience in exporting products worldwide.

Q:What is the delivery time?

Generally, one 20'GP container goods takes 35 days. Delivery takes about 7-21 days after all details are confirmed, with fast delivery available for urgent orders.

Q:How do you ensure quality?

Every process will be checked by our quality inspection department which ensures every product's quality.

Q:Can you provide free samples?

For our regular products, we offer free samples. For customized bolts, tooling and moulding charges apply. All free samples do not include courier charges.