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Bolts › U-Bolts & J-Bolts

Hex Bolt Square Head Hex Socket Cap Screw Knurled Bolt U Bolt

Updated 2026-11-04 · Markdown version

Model no. JH-Y038

US$0.012 – 60.00 / piece

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

Head Style: Hexagonal
Standard: DIN, GB, ANSI
Grade: 12.9
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.	JH-Y038
Groove	Hexagon
Connection	Common Bolt
Head Style	Hexagonal
Standard	DIN, GB, ANSI
Grade	12.9
Transport Package	Nylon Bag + Cartons + Pallet
Specification	Per Customized
Origin	Ningbo, China
Production Capacity	100000PCS/Month
Customization	Available
Material	Carbon Steel
Type	Hexagon Head
Advantage	1
With IS09001	2000 certificate
Category	U-Bolts & J-Bolts

Technical parameters

1.Name	Hex Bolt Anchor Bolt Flange Bolt Square Head Bolt Hex Socket Cap Screw Lifting Eye Bolt Knurled Bolt U Bolt
2.Material	steel, stainless steel, brass, etc.
3.Machining processes	Metal fabrication, machining, welding, forming, shaping, punching, etc.
4.Surface treatment:	zinc, chrome plate, nickle plate, e-coating , etc.
5.Machinery and equipments	CNC machining center; General planning and grinding machine;General punching machine, CNC turning center; Wire EDM, 4 or 5 axis-CNC center processes.
6. Precision:	Stamping 0.03mm min., Machining 0.01mm min.
7.Packing	Boxes, Carton, Pallet or as per customer's requirement

1	More than 10 years experience for serving satisfied customers in North America,Europe,Australia,Southeast Asia and Middle East.
2	OEM service and Design service are available Min order and sample order is acceptable.
3	Reply to your inquiries in 24 hours. Your detail requirements will be responded within 24 hours. Your needs will always be treated as our top priority.
4	Quality control with professional experienced QC team With IS09001:2000 certificate
5	Delivery the high quality goods on time.

1	More than 10 years experience for serving satisfied customers in North America,Europe,Australia,Southeast Asia and Middle East.
2	OEM service and Design service are available Min order and sample order is acceptable.
3	Reply to your inquiries in 24 hours. Your detail requirements will be responded within 24 hours. Your needs will always be treated as our top priority.
4	Quality control with professional experienced QC team With IS09001:2000 certificate
5	Delivery the high quality goods on time.

Description

Hex Bolt Square Head Hex Socket Cap Screw Knurled Bolt U Bolt is part of our u-bolts & j-bolts range (Bolts).

Key details

Type: Hexagon Head
Standard: DIN, GB, ANSI
Material: Carbon Steel
Grade: 12.9
Head Style: Hexagonal
Groove: Hexagon
Connection: Common Bolt
Advantage: 1

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 – 60.00 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 Hex Bolt Square Head Hex Socket Cap Screw Knurled Bolt U Bolt?

The listed minimum order is 1,000 pieces, at US$0.012 – 60.00 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 Hex Bolt Square Head Hex Socket Cap Screw Knurled Bolt U Bolt?

Type: Hexagon Head; Standard: DIN, GB, ANSI; Material: Carbon Steel; Grade: 12.9; Head Style: Hexagonal; Groove: Hexagon. 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 u-bolts & j-bolts are available?

The U-Bolts & J-Bolts category lists 2,391 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/bolts/u-bolts-j-bolts/

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 – 60.00MOQ 1,000 piecesGet a quote WA