What materials are available for these knurled insert nuts?

Available materials include Carbon Steel, Stainless Steel (SS304/SS316), Brass, Aluminum Alloy, Titanium Alloy, and Nylon.

What are the common installation methods for these nuts?

Installation methods include heat insertion (for thermoplastics), press-fit (for wood/hard plastics), ultrasonic, and molded-in techniques.

What certifications do your products hold?

Our products hold ISO 9001 and RoHS certifications.

CNC Diamond Knurled Nut M2 M3 M4 M6 M7 M8 Lathe Finished Plastic Brass Insert Nut

Name: CNC Diamond Knurled Nut M2 M3 M4 M6 M7 M8 Lathe Finished Plastic Brass Insert Nut
Brand: Tianjin Longshi Fasteners Co., Ltd.
SKU: 2120438272

Tianjin, ChinaTianjin Longshi Fasteners Co., Ltd.

US$0.10

10,000-49,999 Pieces

US$0.08

50,000-99,999 Pieces

US$0.05

100,000+ Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel, Stainless Steel

Type

Round Head

Groove

Special Shape

Connection

Common Bolt

Head Style

Flat/Domed/Countersunk

Standard

DIN, GB, ANSI, BSW, JIS, GOST

Grade

Custom

Delivery

5-10 Days in Stock, 10-30 Days Not in Stock

Finish

Plain/Polish

Thread

with/Without Thread

Size

Customized

Thread Type

Metric / Unc / Unf / Custom

Installation Method

Press-in / Ultrasonic / Heat-Embedded / Molded-in

Surface Finish

Natural / Nickel-Plated / Zinc Plated / Passivated

Application

Plastics / Electronics / Automotive / Furniture /

Certification

ISO 9001 / RoHS Certification

Packaging

Bulk Packed / Bagged / Boxed / Custom

Transport Package

Plastic Bags+Cartons+Pallets, or Customlized

Specification

as Request

Trademark

LS or Customized

Origin

Hebei, China

HS Code

731823

Production Capacity

50 Million Tons/Month

Key features

Low MOQ & No Premium: 100 pieces MOQ with no price premium for small orders.

8D Customization: Customizable material, size, thread, finish, and more with 3D drawings.

High Stock Availability: Stockout rate under 0.1% with free upgraded alternatives if needed.

Free Technical Support: Dedicated 1v1 engineer team for installation guidance and drawing optimization.

Durable Knurled Design: External knurling locks mechanically to prevent rotation and pull-out.

Multiple Material Options: Available in Carbon Steel, Stainless Steel, Brass, and other alloys.

Versatile Installation: Supports heat insertion, press-fit, ultrasonic, and molded-in methods.

Wide Application Range: Ideal for plastics, electronics, automotive, furniture, and medical parts.

Company profile

R&D CapabilitiesStandardized quality controlFlexible CustomizationHigh Repeat Buyers Choice

Tianjin Longshi Fasteners Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.95h CertifiedTerms of Payment: LC, T/T, D/P, etc.

About Our Factory & Business Background

Address12f Block C, Junlong Square, Heping District, Tianjin, China

Plant Area20 square meters

Number of Employees4

Registered Capital1,000,000 RMB

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

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

Minimum Order Quantity1000 pcs

Supply Chain Partners20

Our Production Capability & Technical Expertise

Main ProductsScrew, Bolts, Nuts, Nails, Tapping Screw, Hexagon Head Bolts, Round Head Bolts, Countersunk Bolts, Double End Studs, Rivets

QA/QC inspectors1 people

Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers1 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2024-09-02

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

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff2

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What is your minimum order quantity (MOQ)?

100 pieces MOQ (most peers require 1,000+), no price premium for small orders. First-time customers for cross-border e-commerce/trade get free samples.

Q:Do you support custom orders? How long does the customization process take?

Longshi Advantage: 8-dimensional customization (material, specification, surface treatment, etc.), with 3D design drawings + process plans.

Q:What if an item is out of stock?

Stockout rate <0.1% (peers: 10+%), with real-time inventory monitoring. For extreme stockouts, free upgraded alternatives are provided (peers often leave clients waiting indefinitely).

Q:Do you provide technical support, such as installation guidance or drawing optimization?

Dedicated 1v1 engineer team offering free technical support.

Q:Can I visit your factory or arrange a factory audit?

Support online factory tours (real-time video of production lines/laboratories) and offline visits (pick-up service available).