Skip to content
Thread Rolling Nails, Loosen Screws, Connect Furniture
  • Standard & made-to-drawing parts
  • Checked before shipping
  • Air, sea & express delivery
Screws › Other Machine & Custom Screws

Thread Rolling Nails, Loosen Screws, Connect Furniture

Updated 2026-11-04 · Markdown version

US$708.00 – 816.00 / ton

MOQ 5 tons · Final price confirmed in your quote

Material
Steel
Head Diameter
14mm-20mm
Head Style
Cap, Umbrella Head
Size
9g*2.5'' Umbrella Roofing Nails
Head
Umbrella Head
Head Color
Red, Gree,Blue, etc
Finish
Electro Galvanized,Spray-Painted

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
TypeRoofing Nail
MaterialSteel
Head Diameter14mm-20mm
Shank TypeSmooth, Spiral
Head StyleCap, Umbrella Head
Product NameColor Painted Roofing Nails with Rubber Washer
ProcessingHeat Treatment, Zinc Plated
Size9g*2.5'' Umbrella Roofing Nails
HeadUmbrella Head
Head ColorRed, Gree,Blue, etc
FinishElectro Galvanized,Spray-Painted
ShankPlain, Twisted, Ring, Screw
Specification1.5"-3.5"
OriginChina
HS Code7317000000
Production Capacity1200 Ton/Month
CategoryOther Machine & Custom Screws

Technical parameters

Product NameUmbrella head EG roofing nail
UsageRoofing and wood work
ShankSmooth, twisted, ring shank
Surface finishingEG electroplating (silver/yellow color)
PointDiamond
Materialcarbon steel Q195
WasherBlack rubber washer with or without
Diameter2.8mm---4.2mm 8g\9g\10g\11g\12g\13g
Length1.5 inch, 1.75 inch, 2 inch, 2.5 inch, 3 inch 38mm---76mm
PackingCarton packing, gunnyu bag packing, inner box, inner plastic bag packing

Description

Thread Rolling Nails, Loosen Screws, Connect Furniture is part of our other machine & custom screws range (Screws).

Key details

  • Type: Roofing Nail
  • Material: Steel
  • Size: 9g*2.5'' Umbrella Roofing Nails
  • Head Style: Cap, Umbrella Head
  • Finish: Electro Galvanized,Spray-Painted
  • Head Diameter: 14mm-20mm
  • Shank Type: Smooth, Spiral
  • Product Name: Color Painted Roofing Nails with Rubber Washer

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

Ordering through Engineering Hardware & Fasteners

Minimum order is 5 tons at US$708.00 – 816.00 per ton. 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 Thread Rolling Nails, Loosen Screws, Connect Furniture?

The listed minimum order is 5 tons, at US$708.00 – 816.00 per ton. 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 Thread Rolling Nails, Loosen Screws, Connect Furniture?

Type: Roofing Nail; Material: Steel; Size: 9g*2.5'' Umbrella Roofing Nails; Head Style: Cap, Umbrella Head; Finish: Electro Galvanized,Spray-Painted; Head Diameter: 14mm-20mm. 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 diameter, head style, size and head. 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 other machine & custom screws are available?

The Other Machine & Custom Screws category lists 14,058 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/screws/other-machine-custom-screws/

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 →

Request a quote for this product

Verification
Verification image showing a simple addition problem to solve

Valid for 15 minutes, single use.

Your inquiry goes to the Engineering Hardware & Fasteners team only. We confirm every detail and handle production, QC and shipping for you.

US$708.00 – 816.00MOQ 5 tonsGet a quote