Click for larger image and other views Image is representative of the product family.

How can we improve our images or Product Specifications?

Class 8.8 Steel Cap Screw, Yellow Zinc Plated Finish, Flange Hex Head, External Hex Drive, Meets DIN 6921, Flanged, Serrated, 16mm Length, Fully Threaded, M8-1.25 Metric Coarse Threads, Imported (Pack of 50)

Be the first to review this item

ASIN B006HYGMVY

Product Specifications
Brand Name
Small Parts
Part Number
B006HYGMVY
Head Diameter
13  millimeters
Head Height
8.1  millimeters
Length
16  millimeters
Fastener Size
M8-1.25
Thread Size
M8-1.25
Thread Coverage
Fully Threaded
Flange Diameter
18  millimeters
Flange Thickness
1.20  millimeters
Import Designation
Imported
Pkg Qty
50
Tensile Strength Max
116000  PSI
Thread Class
6g
Thread Style
Metric Coarse
Specification for this product family (See all  products)
Drive Style
External Hex
Flange Type
Serrated
Material Type
Steel
Exterior Finish
Yellow Zinc Plated
Specification Met
DIN 6921
Grade
Class 8.8
Head Style
Flange Hex
UNSPSC Code
31161501
Thread Style
Right Hand
Special Features
Flanged
System of Measurement
Metric

This item is no longer available

This item ships for FREE with 2-Day Shipping on orders over $50. (Details)

Want it delivered on Mon, Oct 27? Order in-stock items in the next 1 hr 52 mins and choose One-Day Shipping at checkout.

  • Share

This item has already been added to

Update Quantity Cancel

Select a List Create New List


You can add a description later

Key Features

  • Class 8.8 steel is often used in applications where strength is the primary concern
  • Zinc plating resists corrosion and has a yellow reflective appearance
  • Flange hex head has a serrated flange for additional grip on the mating surface that resists loosening
  • Meets DIN 6921 specifications

Package Details

Shipping Weight: 1.55 pounds
Package Size: 5.1 x 3.5 x 1 inches

Product Description

The class 8.8 steel cap screw has a yellow zinc plated finish, has a serrated flange hex head with an external hex drive, and meets Deutsches Institut für Normung DIN 6921 specifications. Class 8.8 steel, composed of quenched and tempered medium carbon steel, is often used in applications where strength is the primary concern. The material is magnetic. The zinc plating offers corrosion resistance and has a yellow reflective appearance. The flange hex head has six flat sides that a wrench can grip to turn from the side, enabling use when there is no space above the head for a screwdriver. The serrated flange acts like a washer to increase the fastener's bearing surface and distribute the clamping force over a larger area, providing a grip that resists loosening.

Cap screws and hex bolts are threaded fasteners with thick hex-shaped heads that can be used with threaded nuts or in areas with limited clearance above the tapped (threaded) hole. Cap screws have slightly different dimensions than hex bolts and have a washer face underneath their unflanged hex head to act as a large bearing surface against the mating material.

How can we improve our Product Description?

Customer Reviews

There are no customer reviews yet.

Be the first to review this item

Go to the HomePage

Order by Phone
M-F 8am-8pm ET, Sat-Sun 8am-5pm ET 800-220-4242

My Account| Returns| Help

Website Feedback| Contact Us| Sell on AmazonSupply| Become an Affiliate

Privacy Notice| Conditions of Use

Follow Us 

© 2014 Amazon.com, Inc. and its affiliates.