Standard & made-to-drawing parts
Checked before shipping
Air, sea & express delivery

Customized Special-Shaped Parts/Special-Shaped Fastener/Flattened Square Head Bolt/Coach Bolt/Lag Bolt

Updated 2026-11-04 · Markdown version

Model no. Can be customized

US$0.06 – 0.36 / piece

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

Material: High Strength Steel
Head Style: Hexagonal
Standard: DIN, ANSI, GB, JIS, BSW, GOST
Grade: 4.8/ 8.8/ 10.9
Finish: Color-Zinc Plated
Size: Can Be Customized
Surface Treatment: Galvanized

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	High Strength Steel
Type	T Head
Model NO.	Can be customized
Connection	Hinged Bolts
Head Style	Hexagonal
Standard	DIN, ANSI, GB, JIS, BSW, GOST
Grade	4.8/ 8.8/ 10.9
Application	Machinery, Chemical Industry, Environmental, Building
Finish	Color-Zinc Plated
Size	Can Be Customized
Surface Treatment	Galvanized
Transport Package	Bag, Box, Export Packing
Specification	M6-M12
Origin	Hebei
HS Code	7318140001
Production Capacity	50000000
https	//sanjubz.en.made-in-china.com/product/lORAYIcEOprj/China-Black-Tapping-Screws-Gray-Phosphated-Good-Quality-Bugle-Head-Drywall-Screw-Gypsum-Lathnail-19-150-Drywall-Nails.html
Category	Wood, Deck & Lag Screws

Description

Customized Special-Shaped Parts/Special-Shaped Fastener/Flattened Square Head Bolt/Coach Bolt/Lag Bolt is part of our wood, deck & lag screws range (Screws).

Key details

Type: T Head
Standard: DIN, ANSI, GB, JIS, BSW, GOST
Material: High Strength Steel
Grade: 4.8/ 8.8/ 10.9
Size: Can Be Customized
Head Style: Hexagonal
Surface Treatment: Galvanized
Finish: Color-Zinc Plated

Available configurations include material, head style, standard, grade and finish. 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$0.06 – 0.36 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 Customized Special-Shaped Parts/Special-Shaped Fastener/Flattened Square Head Bolt/Coach Bolt/Lag Bolt?

The listed minimum order is 1,000 pieces, at US$0.06 – 0.36 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 Customized Special-Shaped Parts/Special-Shaped Fastener/Flattened Square Head Bolt/Coach Bolt/Lag Bolt?

Type: T Head; Standard: DIN, ANSI, GB, JIS, BSW, GOST; Material: High Strength Steel; Grade: 4.8/ 8.8/ 10.9; Size: Can Be Customized; Head Style: Hexagonal. 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 finish. 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 wood, deck & lag screws are available?

The Wood, Deck & Lag Screws category lists 1,856 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/screws/wood-deck-lag-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

More about us → · Request a sample or custom quote →

Request a quote for this product

US$0.06 – 0.36MOQ 1,000 piecesGet a quote WA