Stainless Steel Castellated Hex Nut Slotted Lock Nut for Machinery Assembly

Name: Stainless Steel Castellated Hex Nut Slotted Lock Nut for Machinery Assembly
Brand: Ningbo Mianxuan Import &Export Co., Ltd.
SKU: 2324765375

Zhejiang, ChinaNingbo Mianxuan Import &Export Co., Ltd.

US$0.05-0.10

400 kg

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS

Grade

8.8

Product Name

DIN 935 Carbon Steel Hex Slotted Nut

Service

One-Stop Service

Sample

Available

MOQ

Can Be Negotiated

Box

Customer's Brand Box/Plain Box

OEM/ODM

Available

Customized

Available

Exterior Finish

Zinc Plated

Price

Factory Price

Shipment

by Sea / Truck / Plane / Express

Package

Standard Package or Customer's Packing

Quality

100% Tested

Online Sales

24 Hours Online

Lead Time

15-30 Days

Key Words

Zinc Plated Hex Slotted Castle Nut

Transport Package

Bulk Packaging, Small Box(Glue Box, Color Box)

Specification

M4-M30

Trademark

Mianxuan, Customized

Origin

Ningbo China

HS Code

8501109101

Production Capacity

1000tons Per Month

Key features

Manufactured according to DIN 935 Castle Nut dimensional requirements, ensuring consistent thread engagement and reliable compatibility with matching metric bolts and shafts.

The castellated slot design of the Carbon Steel Slotted Nut allows alignment with a drilled bolt or shaft for secure cotter pin installation.

The Hexagon Castle Nut provides positive mechanical locking, making the fastening condition easy to inspect during equipment maintenance.

Available in multiple property classes, the Metric Castellated Nut offers dependable mechanical performance for automotive, agricultural, construction, and industrial machinery applications.

Customized OEM Castle Nuts are available in different thread sizes, pitches, slot dimensions, strength grades, finishes, markings, labels, and export packaging.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceR&D CapabilitiesODM Services

Ningbo Mianxuan Import &Export Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2014-07-01Nearest Port: Ningbo, Zhapu, ShanghaiAverage Response Time: ≤4.43hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryNingbo Mianxuan Import & Export Co., Ltd. is identified as a China-based manufacturer/factory offering vehicle parts, CNC machining, stamping, casting, die-casting, fasteners, plastic, and rubber products. It reports TS 16949 and ISO 9001 certifications, more than 10 production lines, 6–10 quality-control staff, and shipment inspection reports with material certificates. The supplier provides 3D software design, ODM, and several customization options, but reports no new products in the past year, no SDK, and no OEM service for popular brands. Service-management documentation is weak: no written procedures or records are reported for assessments, corrective actions, or complaint handling. It has no in-stock capability, overseas warehouse, or overseas showroom. Financial records are indicated for 2023–2025, but their results are not provided, so financial credibility cannot be determined. No customer cases are supplied.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and limited company in Ningbo, Zhejiang, China. Its stated scope covers fasteners, metal products, machinery, vehicle parts, CNC machining, stamping, casting, die-casting, plastic, and rubber parts, indicating broad manufacturing and industrial-product coverage.

CertificationsThe supplier reports holding TS 16949 and ISO 9001 management-system certifications. It also states that each shipment will include an effective inspection report and corresponding material certificate, providing explicit evidence of documented quality-related controls.

After-Sales capabilityThe supplier reports no written procedures or records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling. It also lacks in-stock service, overseas warehouse, and overseas showroom capabilities, indicating a documented weakness in after-sales and service infrastructure.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, and a product range spanning vehicle parts, CNC machining, stamping, casting, die-casting, fasteners, plastic, and rubber parts. It is located near Ningbo and Shanghai ports and reports 21 qualified suppliers, but has no inventory capability and peak-season lead-time data is inconsistent or unclear.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, 3D software design services, and ODM services. These statements provide direct evidence of broad product and design customization capability.

Product Q&A

Q:How does this nut prevent loosening?

A Cotter Pin Lock Nut is installed on a bolt or shaft with a cross-drilled hole. After tightening, a cotter pin is inserted through the aligned slot and hole to prevent the nut from rotating freely.

Q:What mating fastener is required?

The Slotted Hex Nut must be used with a compatible drilled bolt, threaded shaft, or spindle. The thread diameter, pitch, hole position, and slot alignment must match the assembly design.

Q:Which strength classes can be supplied?

The Industrial Locking Nut can be supplied in different property classes, including common Class 5, Class 6, Class 8, and Class 10 options, depending on the required mechanical performance.

Q:What finishes are available for outdoor applications?

The Axle Lock Nut can be supplied with zinc plating, yellow zinc plating, hot dip galvanizing, Dacromet, black oxide, phosphate coating, or other finishes according to the corrosion-resistance requirement.

Q:Can non-standard slot dimensions be manufactured?

Yes. Custom Castellated Nuts can be produced with specified thread sizes, nut heights, slot widths, slot quantities, materials, grades, and tolerances according to drawings or samples.