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Threaded Inserts & Clinch Fasteners › Thread Repair & Solid Threaded Inserts

Stainless Steel Square Nuts Threaded Insert Slip on Lock Nuts

Updated 2026-11-04 · Markdown version

Model no. Customized

US$0.12 – 3.90 / piece

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

Material: Stainless Steel
Head Style: Hexagonal
Standard: DIN, ANSI, GB, JIS
Grade: 4.8
Size: Customized
Length: 4mm-40mm
Color: Silvery
Diameter: Customized

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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

Customization	Available
Material	Stainless Steel
Type	Hexagon Head
Model NO.	Customized
Connection	Common Bolt
Head Style	Hexagonal
Standard	DIN, ANSI, GB, JIS
Grade	4.8
Size	Customized
Length	4mm-40mm
Color	Silvery
Application	Machinery,Chemical Industry, Environ Mental,Build
Transport Package	25kg/Carton, 36 Carton/Pallet.
Specification	DIN, GB, JISB, ISO, ANSI/ASME B, W. S. W
Origin	China
HS Code	7318160000
Production Capacity	8000 Tons Per Year
Diameter	Customized
Packing	In carton
ABOUT US	Wellbolt is an excellent fasteners & metal production manufacturer and exporter in China,from the beginning of the production of bolts and screws, established its full range fastener distribution line 3 years later.
All our processes strictly adhere to ISO9001	2008 procedures. We have strict quality control from producing to
Standard parts	7-15days
Non-standard parts	15-25days
Category	Thread Repair & Solid Threaded Inserts

Technical parameters

Diameter:	Customized
Length	Customized
Material	Aluminum,Carbon steel, alloy steel, Stainless steel A2/A4.
Coating	ZP, Black, HDG, Dacromet, Geomet, etc.
Packing:	In carton
MOQ	about 300 Kgs
Production capacity	About 600 Tons per Month

Description

Stainless Steel Square Nuts Threaded Insert Slip on Lock Nuts is part of our thread repair & solid threaded inserts range (Threaded Inserts & Clinch Fasteners).

Key details

Type: Hexagon Head
Standard: DIN, ANSI, GB, JIS
Material: Stainless Steel
Grade: 4.8
Size: Customized
Diameter: Customized
Length: 4mm-40mm
Head Style: Hexagonal

Available configurations include material, head style, standard, grade and 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$0.12 – 3.90 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 Stainless Steel Square Nuts Threaded Insert Slip on Lock Nuts?

The listed minimum order is 1,000 pieces, at US$0.12 – 3.90 per piece. 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 Stainless Steel Square Nuts Threaded Insert Slip on Lock Nuts?

Type: Hexagon Head; Standard: DIN, ANSI, GB, JIS; Material: Stainless Steel; Grade: 4.8; Size: Customized; Diameter: Customized. 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 style, standard, grade and 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 thread repair & solid threaded inserts are available?

The Thread Repair & Solid Threaded Inserts category lists 961 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/thread-repair-solid-threaded-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$0.12 – 3.90MOQ 1,000 piecesGet a quote WA