Stainless Steel DIN 653 Flat Head Knurled Thumb Screw

Name: Stainless Steel DIN 653 Flat Head Knurled Thumb Screw
Brand: Ningbo Mianxuan Import &Export Co., Ltd.
SKU: 2052130915

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

US$0.10

5,000-19,999 Pieces

US$0.07

20,000-49,999 Pieces

US$0.04

50,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Round Head

Model NO.

DIN 653

Connection

Common Bolt

Head Style

Round

Standard

DIN

Grade

A2-70 A4-70

Item Name

Stainless Steel Thumb Screw

Quality

100% Tested

Service

One-Stop Service

Thread

Unc, Unf, Un, Metric Coarse, Fine

Surface

Plain

Lead Time

15-30 Days

Package

Standard Package or Customer's Packing

Box

Customer's Brand Box/Plain Box

MOQ

Can Be Negotiated

Shipment

by Sea / Truck / Plane / Express

Exterior Finish

Customized

Sample

Available

Customized

Available

Online Sales

24 Hours Online

OEM/ODM

Available

Transport Package

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

Specification

M1-M10

Trademark

Mianxuan, Customized

Origin

Ningbo, China

HS Code

73181500

Production Capacity

10000tons/Year

Key features

The Knurled Thumb Screw features a wide textured head for convenient tool-free tightening and adjustment.

The Stainless Steel Thumb Screw offers good corrosion resistance and a clean appearance for machinery, panels, fixtures, and equipment assemblies.

The knurled edge improves finger grip, making the Hand Tightening Screw easier to install, remove, and reposition during repeated use.

The low-profile round head helps save installation space while providing a broad contact area for manual fastening.

The Custom Thumb Screw is available in different thread sizes, lengths, head diameters, materials, and finishes.

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: ≤5.07hTerms 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:What is a knurled thumb screw used for?

The Knurled Thumb Screw is commonly used in panels, fixtures, instruments, machinery, electronics, and assemblies that require frequent manual adjustment or removal.

Q:Can this screw be tightened without tools?

Yes. The Hand Screw is designed for finger tightening, and the knurled head helps provide a secure grip during installation.

Q:What materials are available?

The Thumb Screw can be supplied in stainless steel, carbon steel, or brass according to strength, corrosion resistance, and appearance requirements.

Q:Can the knurling pattern be customized?

Yes. The Knurled Head Screw can be customized in head diameter, knurl pattern, thread size, length, and other dimensions according to drawings.

Q:What surface finishes are available?

The Custom Knurled Thumb Screw can be supplied in stainless steel natural finish, zinc plated, nickel plated, black oxide, or other specified finishes.