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Duplex 2520 Ss310s 1.4845 Heavy Hex Nut

Updated 2026-11-04 · Markdown version

Model no. heavy hex nut 3/4\" UNC

US$6.0010–99 pieces

US$2.40100–499 pieces

US$1.80500–999 pieces

US$1.621,000+ pieces

MOQ 10 pieces · Final price confirmed in your quote

Head Style: Hexagonal
Standard: DIN, JIS, GOST, BSW
Grade: Ss310s , 1.4845 , Uns S31008
Price for The Size: 3/4" Heavy Hex Nut
Packing: Small Box
Material: Stainless 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.	heavy hex nut 3/4\" UNC
Connection	Common Bolt
Head Style	Hexagonal
Standard	DIN, JIS, GOST, BSW
Grade	Ss310s , 1.4845 , Uns S31008
Price for The Size	3/4" Heavy Hex Nut
Marking	ID+310S
Packing	Small Box
Certificates	En10204-3.1b
Transport Package	CTN First, Then in Pallet
Specification	M6-64 1/4"-2 1/2" of dimeter
Origin	Jiangsu, China
HS Code	7318150000
Production Capacity	50000PCS/Month
Customization	Available
Material	Stainless Steel
Type	Hexagon Head
Category	Hex & Other Standard Nuts

Technical parameters

Name	SS310S Hex Nut
Standard	DIN934,ISO4032,ASME B18.2.2
Size Range	M5-M64 or non-standard as requested
Finish	Bright&Clean
Marking	HT&FST or customization
Material	Anti-high temperature 310S,UNS S31008
Grade	Grade 80
Certificates	EN10204-3.1B
Non-standards	OEM is available, according to drawing or samples
Samples	Samples available
Package	Bulk in box and then in cartons, then on pallets, or according to customers' requirement.
Payment	T/T,Western Union

UNS	W.Nr
S31008	1.4845

Alloy	%	Ni	Cd	C	Mn	Si	S	P
310S/2520	Min.	19	24
Max.	22	26	0.08	2.0	1.5	0.03	0.045

Density	7.98 g/cm³
Melting point	1400~1450 ºC

Tensile strength Rm N/mm²	Yield strength RP0.2 N/mm²	Elongation A 5 %	Brinell hardness HB
515	205	35	≤187

Description

Duplex 2520 Ss310s 1.4845 Heavy Hex Nut is part of our hex & other standard nuts range (Nuts).

Key details

Type: Hexagon Head
Standard: DIN, JIS, GOST, BSW
Material: Stainless Steel
Grade: Ss310s , 1.4845 , Uns S31008
Head Style: Hexagonal
Connection: Common Bolt
Price for The Size: 3/4" Heavy Hex Nut
Marking: ID+310S

Available configurations include head style, standard, grade, price for the size and packing. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 10 pieces at US$1.62 – 6.00 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 Duplex 2520 Ss310s 1.4845 Heavy Hex Nut?

The listed minimum order is 10 pieces, at US$1.62 – 6.00 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$6.00 for 10–99 pieces; US$2.40 for 100–499 pieces; US$1.80 for 500–999 pieces; US$1.62 for 1,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of Duplex 2520 Ss310s 1.4845 Heavy Hex Nut?

Type: Hexagon Head; Standard: DIN, JIS, GOST, BSW; Material: Stainless Steel; Grade: Ss310s , 1.4845 , Uns S31008; Head Style: Hexagonal; 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, price for the size and packing. 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 hex & other standard nuts are available?

The Hex & Other Standard Nuts category lists 8,354 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/

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$1.62 – 6.00MOQ 10 piecesGet a quote WA