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Screws › Countersunk & Flat-Head Machine Screws

ISO 15980 Open End Blind Rivets with Countersunk Head – St/St

Updated 2026-11-04 · Markdown version

Model no. ISO 15980

US$1.201,000–9,999 pieces

US$0.6010,000–99,999 pieces

US$0.36100,000+ pieces

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

Head Style: Hexagonal
Standard: DIN, ANSI, GB, JIS, GOST
Grade: 8.8
Finish: Hot Galvanizing
Standard for Size: ISO 15977
Standard Name: ISO 15975
Material Grade: 8.8, 10.9, A2, A4
Diameter Range: Dia. 3.2-4.8

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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.	ISO 15980
Connection	Common Bolt
Head Style	Hexagonal
Standard	DIN, ANSI, GB, JIS, GOST
Grade	8.8
Application	Machinery, Chemical Industry, Environmental, Building
Finish	Hot Galvanizing
Product Name	Blind Rivets
Standard for Size	ISO 15977
Standard Name	ISO 15975
Material Grade	8.8, 10.9, A2, A4
Diameter Range	Dia. 3.2-4.8
Inch Diameter Range	6# to 3/4"
Transport Package	Pallet
Specification	25cm x 25cm x 15cm
Origin	Shanghai
HS Code	7318160000
Production Capacity	10000 Tons Per Year
Package Size	25.00cm * 25.00cm * 15.00cm
Package Gross Weight	25.000kg
Customization	Available
Material	High Strength Steel
Type	Hexagon Head
Shipping Cost	Contact the supplier about freight and estimated delivery time.
Fasteners - Stud bolts - Part 1	Metric thread
Category	Countersunk & Flat-Head Machine Screws

Technical parameters

Φ2.4

Φ3

Φ3.2

Φ4

Φ4.8

Φ5

Φ6

Φ6.4

d	max
min
dk	max
min
k	max
d1	max
L1	min
b	max
Recommend Hole Size	min
max
Shear load/N(min)-class L
Shear load/N(min)-class H
Tensile load/N(min)-class L
Tensile load/N(min)-class H
Mandrel break load/N(max)
Head retention test load,N

2.48	3.08	3.28	4.08	4.88	5.08	6.08	6.48
2.25	2.85	3.05	3.85	4.65	4.85	5.85	6.25
5.0	6.3	6.7	8.4	10.1	10.5	12.6	13.4
4.2	5.4	5.8	6.9	8.3	8.7	10.8	11.6
1	1.3	1.3	1.7	2	2.1	2.5	2.7
1.55	2	2	2.45	2.95	2.95	3.4	3.9
25	25	25	27	27	27	27	27
L(max)+3.5	L(max)+3.5	L(max)+4	L(max)+4	L(max)+4.5	L(max)+4.5	L(max)+5	L(max)+5.5
2.5	3.1	3.3	4.1	4.9	5.1	6.1	6.5
2.6	3.2	3.4	4.2	5.0	5.2	6.2	6.6
250	400	500	850	1200	1400	2100	2200
350	550	750	1250	1850	2150	3200	3400
350	550	700	1200	1700	2000	3000	3150
550	850	1100	1800	2600	3100	4600	4850
2000	3000	3500	5000	6500	6500	9000	11000
10	15	15	20	25	25	30	50

Φ3.2

Φ4

Φ4.8

d	max
min
dk	max
min
k	max
d1	max
L1	min

3.28	4.08	4.88
3.05	3.85	4.65
6.7	8.4	10.1
5.8	6.9	8.3
1.3	1.7	2
1.85	2.35	2.77
25	25	27

Description

ISO 15980 Open End Blind Rivets with Countersunk Head – St/St is part of our countersunk & flat-head machine screws range (Screws).

Key details

Type: Hexagon Head
Standard: DIN, ANSI, GB, JIS, GOST
Material: High Strength Steel
Grade: 8.8
Head Style: Hexagonal
Finish: Hot Galvanizing
Connection: Common Bolt
Application: Machinery, Chemical Industry, Environmental, Building

Available configurations include head style, standard, grade, finish and standard for size. 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$0.36 – 1.20 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 ISO 15980 Open End Blind Rivets with Countersunk Head – St/St?

The listed minimum order is 1,000 pieces, at US$0.36 – 1.20 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$1.20 for 1,000–9,999 pieces; US$0.60 for 10,000–99,999 pieces; US$0.36 for 100,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of ISO 15980 Open End Blind Rivets with Countersunk Head – St/St?

Type: Hexagon Head; Standard: DIN, ANSI, GB, JIS, GOST; Material: High Strength Steel; Grade: 8.8; Head Style: Hexagonal; Finish: Hot Galvanizing. 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, finish and standard for size. 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 countersunk & flat-head machine screws are available?

The Countersunk & Flat-Head Machine Screws category lists 2,424 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-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

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US$0.36 – 1.20MOQ 1,000 piecesGet a quote WA