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Premium Hexagon Thin Nuts with Non-Metallic Insert for Fine Pitch Threads
  • Standard & made-to-drawing parts
  • Checked before shipping
  • Air, sea & express delivery
Threaded Inserts & Clinch Fasteners › Thread Repair & Solid Threaded Inserts

Premium Hexagon Thin Nuts with Non-Metallic Insert for Fine Pitch Threads

Updated 2026-11-04 · Markdown version

Model no. NF E 25-422 - 1997 (R2002)

US$0.012 – 0.12 / piece

MOQ 10,000 pieces · Final price confirmed in your quote

Material
Carbon Steel, Stainless Steel,Brass
Head Style
/
Standard
DIN, ANSI, GB, JIS, GOST, BSW
Grade
/
Standards
GB, DIN, ISO, JIS
Finished
Passivation, Zinc Plating, Black, Plainhdg, Yellow
Package Size
10.00cm * 10.00cm * 10.00cm
Size
Reference standards and according to customer requirements

Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order.

Specifications

CustomizationAvailable
MaterialCarbon Steel, Stainless Steel,Brass
TypeLocking Nuts
Model NO.NF E 25-422 - 1997 (R2002)
Connection/
Head Style/
StandardDIN, ANSI, GB, JIS, GOST, BSW
Grade/
StandardsGB, DIN, ISO, JIS
FinishedPassivation, Zinc Plating, Black, Plainhdg, Yellow
CertificateISO9001/SGS
Selling UnitsBuilding, Industry, Machinery
PackageCustomer'require
Delivery Time15-30
Transport PackageCartons & Pallets or According to Customer''s Requ
Specification/
OriginZhejiang
HS Code7318150000
Production Capacity100000000
Package Size10.00cm * 10.00cm * 10.00cm
Package Gross Weight1.000kg
Product NamePrevailing Torque Type Hexagon Thin Nuts(With Non-Metallic Insert), Style2, With Metric Fine Pitch Thread - Property Classes 8, 10 And 12 NF E 25-422 - 1997 (R2002)
SizeReference standards and according to customer requirements
Main ProductsNon-standard parts, fasteners, stamping parts, and machined parts.
We implement a rigorous two-stage quality assurance protocolPre-production sampling with dimensional verification
Acceptable payment instrumentsSWIFT transfer, LC at sight (negotiable for bulk orders)
CategoryThread Repair & Solid Threaded Inserts

Technical parameters

Product Name:Prevailing Torque Type Hexagon Thin Nuts(With Non-Metallic Insert), Style2, With Metric Fine Pitch Thread - Property Classes 8, 10 And 12 NF E 25-422 - 1997 (R2002)
Standard:NF E 25-422 - 1997 (R2002)
Material:Carbon steel / stainless steel / Brass / Aluminum / Titanium & Alloys
Size:Reference standards and according to customer requirements
Finished:Zinc Plated,Hot Dip Galvanized Steel,Dacromet,Nickel Plated,Black Oxide,Plain
Delivery time:Normally in 30-40 days.
Q1. Corporate Profile & Manufacturing Capabilities
A1: Established in 2009, we are an ISO-certified fastener manufacturer and solar mounting system solutions provider headquartered in Ningbo, China. With comprehensive R&D capabilities and vertically integrated production facilities, we serve global markets including North America, Oceania, China Domestic Market, Eastern Europe, Southeast Asia, South America, Africa, and the Middle East. Our expert
Q2. Quality Assurance System
A2: We implement a rigorous two-stage quality assurance protocol: Pre-production sampling with dimensional verification Full batch inspection including torque testing, salt spray analysis, and material certification prior to container loading This dual-check system ensures consistent compliance with ASTM/ISO standards.
Q3. Core Product Portfolio
A3: Our manufacturing expertise covers: • Industrial Fastening Solutions: Hex bolts, machine screws, locking nuts, flat washers, threaded rods, blind rivets, retaining clips, and precision-engineered CNC-machined components • Solar Energy Installation Systems: Ground-mounted & rooftop solar racking systems, PV module mounting accessories, UL-certified cable management solutions, and corrosion-resi
A4: ✓ Free samples available (1-3 pcs standard specification) ✓ Express options: DHL/UPS/FedEx (customer's account) ✓ Prototyping service: Customized samples within 15 working days ✓ Note: Sample cost refundable upon bulk order confirmation
Q5. Payment Terms & Trade Services
A5: Standard commercial terms: 30% T/T deposit with 70% balance payable against Bill of Lading copy For orders under $1,000 USD, we recommend full advance payment to minimize international transaction fees Acceptable payment instruments: SWIFT transfer, LC at sight (negotiable for bulk orders)

Description

Premium Hexagon Thin Nuts with Non-Metallic Insert for Fine Pitch Threads is part of our thread repair & solid threaded inserts range (Threaded Inserts & Clinch Fasteners).

Key details

  • Type: Locking Nuts
  • Standard: DIN, ANSI, GB, JIS, GOST, BSW
  • Material: Carbon Steel, Stainless Steel,Brass
  • Grade: /
  • Size: Reference standards and according to customer requirements
  • Head Style: /
  • Connection: /
  • Standards: GB, DIN, ISO, JIS

Available configurations include material, head style, standard, grade and standards. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 10,000 pieces at US$0.012 – 0.12 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you.

Frequently asked questions

What is the minimum order quantity (MOQ) for Premium Hexagon Thin Nuts with Non-Metallic Insert for Fine Pitch Threads?

The listed minimum order is 10,000 pieces, at US$0.012 – 0.12 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

What are the main specifications of Premium Hexagon Thin Nuts with Non-Metallic Insert for Fine Pitch Threads?

Type: Locking Nuts; Standard: DIN, ANSI, GB, JIS, GOST, BSW; Material: Carbon Steel, Stainless Steel,Brass; Grade: /; Size: Reference standards and according to customer requirements; Head Style: /. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include material, head style, standard, grade and standards. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing.

What is the lead time and how is it shipped?

Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.

Which other thread repair & solid threaded inserts are available?

The Thread Repair & Solid Threaded Inserts category lists 961 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/thread-repair-solid-threaded-inserts/

How we work

Specified, checked and shipped by Engineering Hardware & Fasteners

Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing.

  • DIN, ISO, ASTM, ANSI, JIS and GB standard parts
  • Non-standard parts made to your drawing
  • Dimensions, thread gauges and plating checked before packing
  • Export cartons and pallets, consolidated mixed orders
  • Samples available for approval before mass production

More about us → · Request a sample or custom quote →

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US$0.012 – 0.12MOQ 10,000 piecesGet a quote