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Bolts › Countersunk, Plow & Elevator Bolts

Plow Bolts Cap Screw and Bolts Grade5 Grade8

Updated 2026-11-03 · Markdown version

Model no. NBNBUY12

US$0.012 – 0.24 / piece

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

Material: High Strength Steel
Head Style: Round
Standard: ANSI, BSW
Grade: 8
Finish: Blue-White Zinc Plated
Thread: Metric Thread/ Inch Thread
Thread Type: Unc/Unf/BS/Fine/Coarse
Available Raw Material: Alloy 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

Customization	Available
Material	High Strength Steel
Type	Round Head
Model NO.	NBNBUY12
Connection	Common Bolt
Head Style	Round
Standard	ANSI, BSW
Grade	8
Application	Machinery, Building, Automotive Industry
Finish	Blue-White Zinc Plated
Thread	Metric Thread/ Inch Thread
Thread Type	Unc/Unf/BS/Fine/Coarse
Transport Package	Carton Packing + Pallets
Specification	M6 to M20
Origin	Wenzhou China
HS Code	731518
Production Capacity	500, 000 PCS/ Month
Name	ASTM high tensile round head carriage Bolt Grade8 black finishing
Available Raw Material	Alloy Steel
Sizs	As per Requirement
Grade/Class	8/9
Lead Time	30 Working Day for A 20' Container
Standard Range	DIN ISO,JIS, ANSI ,ASME,ASTM
Surface Finish	Black ,Color Zinc ,Dacromet, HDG, Zinc Nickel Cr3+ etc
Package	Bulk +Canton+Pallet, Small Boxes+Carton+Pallet, or Customer Request
Payment Terms	100% T/T in Advance
Certificate	TS16949 PPAP LEVEL 3 , CO , FORM A ,FORM E
Category	Countersunk, Plow & Elevator Bolts

Technical parameters

Name:	ASTM high tensile round head carriage Bolt Grade8 black finishing
Available Raw Material :	Alloy Steel
Sizs :	As per Requirement
Grade/Class :	8/9
Lead Time :	30 Working Day for A 20' Container
Thread:	Metric Thread or Inch Thread
Standard Range:	DIN ISO,JIS, ANSI ,ASME,ASTM
Surface Finish :	Black ,Color Zinc ,Dacromet, HDG, Zinc Nickel Cr3+ etc
Package :	Bulk +Canton+Pallet, Small Boxes+Carton+Pallet, or Customer Request
Payment Terms :	100% T/T in Advance
Certificate:	TS16949 PPAP LEVEL 3 , CO , FORM A ,FORM E
Application:	Construction,Railway,Automotive,Industry, Furniture ,Machinery, Chemical Industry

Description

Plow Bolts Cap Screw and Bolts Grade5 Grade8 is part of our countersunk, plow & elevator bolts range (Bolts).

Key details

Type: Round Head
Standard: ANSI, BSW
Material: High Strength Steel
Grade: 8
Thread: Metric Thread/ Inch Thread
Head Style: Round
Finish: Blue-White Zinc Plated
Connection: Common Bolt

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$0.012 – 0.24 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 Plow Bolts Cap Screw and Bolts Grade5 Grade8?

The listed minimum order is 1,000 pieces, at US$0.012 – 0.24 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 Plow Bolts Cap Screw and Bolts Grade5 Grade8?

Type: Round Head; Standard: ANSI, BSW; Material: High Strength Steel; Grade: 8; Thread: Metric Thread/ Inch Thread; Head Style: Round. 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 countersunk, plow & elevator bolts are available?

The Countersunk, Plow & Elevator Bolts category lists 533 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/bolts/countersunk-plow-elevator-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

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US$0.012 – 0.24MOQ 1,000 piecesGet a quote WA