Heavy Duty Castle Hex Lock Nuts for Secure Fastening

Name: Heavy Duty Castle Hex Lock Nuts for Secure Fastening
Brand: Handan Chang Lan Fastener Manufacturing Co., Ltd.
SKU: 2158607922

Hebei, ChinaHandan Chang Lan Fastener Manufacturing Co., Ltd.

US$1.00

1,000-1,999 Pieces

US$0.80

2,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

M8-M20

Connection

Steel

Head Style

Hexagonal

Standard

DIN, GB, GOST

Grade

12.9

Transport Package

Carton

Specification

M8-M20

Trademark

Origin

China

HS Code

7318150000

Production Capacity

500 Tons/ Month

Key features

High Strength Grade: Made of carbon steel with Grade 12.9 for heavy duty applications.

Quick Self-Tapping: Features bugle head and fine thread for strong connection without surface damage.

No Pre-Drilling Needed: High installation efficiency with anti-slip grooves and less slipping.

Versatile Application: Ideal for fixing drywall to wood studs or light-gauge steel studs.

Multiple Standards: Complies with DIN, GB, and GOST standards for global compatibility.

Company profile

Importers and ExportersHigh Repeat Buyers ChoicePatents AwardedProduct Certification

Handan Chang Lan Fastener Manufacturing Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤4.67hTerms of Payment: Western Union, PayPal, D/P, etc.International Commercial Terms(Incoterms): FOB, DAP, EXW, CIP, CPT, CFR, CIF, Others, FCA, DAT

About Our Factory & Business Background

AddressLin Ming Guan Zhen Bei Shi Kou Cun Dong, Yongnian District, Handan, Hebei, China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsScrew, Bolt, Nut, Anchor Bolt, Flat Washer, Expansion Bolt, Threaded Rod, High-Strength Bolt, Self-Drilling Screw, Drywall Screw

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Are you a trading company or a manufacturer?

We are a manufacturer and we manufacture many kinds of products in our factory.

Q:Where is your factory located? How can I visit there?

Our factory is located in Yongnian district, Handan city, Hebei province. All our clients and friends, from home or abroad, are warmly welcome to visit us in China.

Q:What are your main products?

Our products mainly include all kinds of bolts, nuts, washers, anchor bolts, and threaded rods with GB, DIN, ANSI standards and many special specifications.

Q:Can I get some samples?

Yes, you can get our free samples. Our samples are only free for the customers who confirmed the order. But the freight for express is on customers.

Q:What material are the lock nuts made of?

The lock nuts are made of carbon steel.