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
Model NO.
HX1646
Muffler Type
Rear Muffler
Deck
Single
Thread
Coarse/Fine
Surface
White/Yellow /Sliver/Copper/Nickel Plated, Black O
Service
According to Drawing or Standard, OEM, ODM
Certificate
ISO9001
Transport Package
Acording to Customers Requirement
Specification
M3-M42 or Customized
Origin
Zhejiang China
HS Code
7318160000
Production Capacity
200, 000 PCS/Day
Package Size
10.00cm * 10.00cm * 10.00cm
Package Gross Weight
20.000kg
Lead Time
7 days (1 - 1000 Pieces) To be negotiated ( > 1000 Pieces)
Customization
Available
Type
Auto Fasteners
Material
Steel
Shipping Cost
Contact the supplier about freight and estimated delivery time.
Carbon Steel ISO 21670 Hex Flange Weld Nuts is part of our weld nuts range (Nuts).
Key details
Type: Auto Fasteners
Material: Steel
Thread: Coarse/Fine
Muffler Type: Rear Muffler
Deck: Single
Surface: White/Yellow /Sliver/Copper/Nickel Plated, Black O
Service: According to Drawing or Standard, OEM, ODM
Certificate: ISO9001
Available configurations include thread, surface, package size and material. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.
Ordering through Engineering Hardware & Fasteners
Minimum order is 1,000 pieces at US$0.12 – 0.24 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 Carbon Steel ISO 21670 Hex Flange Weld Nuts?
The listed minimum order is 1,000 pieces, at US$0.12 – 0.24 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.
How does the price change with quantity?
Volume pricing: US$0.24 for 1,000–9,999 pieces; US$0.18 for 10,000–49,999 pieces; US$0.12 for 50,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.
What are the main specifications of Carbon Steel ISO 21670 Hex Flange Weld Nuts?
Type: Auto Fasteners; Material: Steel; Thread: Coarse/Fine; Muffler Type: Rear Muffler; Deck: Single; Surface: White/Yellow /Sliver/Copper/Nickel Plated, Black O. The full specification table and any technical parameter tables are listed on this page.
Can this product be customized (OEM)?
Listed configurations include thread, surface, package size and material. 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.
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
Production floorInspection benchSorting & packingParts warehouseSample reviewSales office
Need a fastener quote or a spec sheet?Message our engineers on WhatsApp — send a drawing or DIN number and get pricing back fast.Start WhatsApp Chat →
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