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Dorman 461-420 Hex Head Cap Screw Class 10.9 M8-1.0 x 20mm Metric Bolt

Part of: Dorman Hex Head Cap Screw Metric Bolt

Other options in this family: Dorman 875-695 Dorman 460-870 Dorman 799060 Dorman 981551 Dorman 780450N

Manufacturer

Picture for manufacturer Dorman

Part Number

461-420
4 reviews
Sale Price

$11.99

In Stock (5)

delivery box

Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Dorman 461-420 is a Class 10.9 metric hex head cap screw sized M8-1.0 x 20mm, engineered for demanding automotive and general-purpose fastening applications. Class 10.9 designates high-tensile-strength metric fasteners, making this bolt well-suited for critical assemblies where structural integrity and clamping force are essential.

Key Features:

  • Thread Size: M8 x 1.0 (8mm diameter, 1.0mm fine thread pitch)
  • Length: 20mm
  • Strength Class: 10.9 — high-tensile metric specification with a minimum tensile strength of approximately 1040 MPa
  • Head Style: Hex head — compatible with standard 6-point and 12-point metric sockets and wrenches
  • Corrosion Resistance: Undergoes salt spray testing to verify corrosion resistance and long service life
  • Precision Manufacturing: Produced to specific thread tolerance standards for reliable fit and consistent torque performance
  • Multipurpose Use: Suitable for automotive repair, powersports, marine, and general hardware applications
  • Quality Assurance: Backed by Dorman's team of professional engineers and quality control specialists

Dorman's AutoGrade hardware line provides a dependable, cost-effective source for metric fasteners that meet or exceed OEM specifications. Whether replacing a stripped or corroded factory bolt or sourcing hardware for a custom repair, the 461-420 delivers the strength and dimensional accuracy needed for confident, lasting results.

Products specifications

Feature - Benefit 1

Available in many head styles including round, flat, pan, oval, truss, and hex

Feature - Benefit 2

Slotted, Phillips, Hex, Square, and a multitude of other varieties available

Feature - Benefit 3

All our screws are constructed of high-quality metal

Feature - Benefit 4

A protective finish such as zinc plating or black oxide is often provided

Callout Size

10.9

Color

Gold

Type

HEX

Heat Hardened

Yes

Washer Attached

No

Finish

Yellow Zinc

Thread Size

M8-1.0

Thread Diameter

8

Thread Length

20

Head Drive Type

Hex

Thread Pitch

1

Thread Type

Fine

SAE or Metric

Metric

Package Contents

15 Cap Screws

Material

Steel

Thread Pitch

1 mm

Thread Diameter

8 mm

Simple and fast

Excellent seller, super fast shipping and best pricing on the internet. Thank You!!!!!!

Best price I could find after hours of searching, I recommend 100%!!!

They had the best price on a hitch I was looking for and the shipping was fast also. The hitch was shipped bare except for taping the box of bolts to it thus leaving the hitch open and chipping the paint/powdercoating in quite a few places which I had to touch up before installing.

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