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Threaded Inserts & Clinch Fasteners › Rivet Nuts & Threaded Rivet Inserts

Heavy-Duty Large Countersunk Head Knurled Blind Rivet Nuts

Updated 2026-11-04 · Markdown version

Model no. GB 17880.2

US$0.0241,000–9,999 pieces

US$0.01210,000+ pieces

MOQ 1,000 pieces · Final price confirmed in your quote

Head Style: Round
Standard: DIN, GB
Grade: 8.8
Material: Carbon Steel

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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.	GB 17880.2
Connection	Common Bolt
Head Style	Round
Standard	DIN, GB
Grade	8.8
Transport Package	Box
Specification	M4
Origin	Jiangsu, China
Customization	Available
Material	Carbon Steel
Type	Round Head
Shipping Cost	Contact the supplier about freight and estimated delivery time.
Category	Rivet Nuts & Threaded Rivet Inserts

Technical parameters

L1,Ref.
Thread Size D	M3	M4	M5	M6	M8	M10	M10
P	Pitch	0.5	0.7	0.8	1	1.25	1.5	1
d	Nominal Size	5	6	7	9	11	13	13
max	4.97	5.97	6.97	8.97	10.97	12.97	12.97
min	4.9	5.9	6.9	8.9	10.9	12.9	12.9
d1	min=nominal size (H12)	4	4.8	5.6	7.5	9.2	11	11
max	4.12	4.92	5.72	7.65	9.35	11.18	11.18
dk	max	8	9	10	12	14	16	16
k	1.5	1.5	1.5	1.5	1.5	1.5	1.5
r	0.2	0.2	0.2	0.2	0.3	0.3	0.3
d0	min=nominal size	5	6	7	9	11	13	13
max	5.15	6.15	7.15	9.15	11.15	13.15	13.15
h1	Ref.	5.8	7.5	9.3	11	12.3	15	15
Recommended riveting range (h)	-
Weight of per 1000 steel products(≈kg)
Length of Thread b
*customized

Description

Heavy-Duty Large Countersunk Head Knurled Blind Rivet Nuts is part of our rivet nuts & threaded rivet inserts range (Threaded Inserts & Clinch Fasteners).

Key details

Type: Round Head
Standard: DIN, GB
Material: Carbon Steel
Grade: 8.8
Head Style: Round
Connection: Common Bolt

Available configurations include head style, standard, grade 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$0.012 – 0.024 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 Heavy-Duty Large Countersunk Head Knurled Blind Rivet Nuts?

The listed minimum order is 1,000 pieces, at US$0.012 – 0.024 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$0.024 for 1,000–9,999 pieces; US$0.012 for 10,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of Heavy-Duty Large Countersunk Head Knurled Blind Rivet Nuts?

Type: Round Head; Standard: DIN, GB; Material: Carbon Steel; Grade: 8.8; Head Style: Round; Connection: Common Bolt. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include head style, standard, grade 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.

Which other rivet nuts & threaded rivet inserts are available?

The Rivet Nuts & Threaded Rivet Inserts category lists 1,850 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/rivet-nuts-threaded-rivet-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 →

Request a quote for this product

US$0.012 – 0.024MOQ 1,000 piecesGet a quote WA