M8-1.25 x 40 mm Hex Flange Bolts / Non-Serrated / Grade 8.8 / Zinc / DIN6921
SKU: M840BF8-50 In Stock

M8-1.25 x 40 mm Hex Flange Bolts / Non-Serrated / Grade 8.8 / Zinc / DIN 6921

  • Steel
  • Class 8.8
  • Zinc
  • 1.25mm · Coarse
  • DIN 6921
$79.99 $1.60 / pc Package of 50
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Product Description

M8-1.25 x 40 mm Hex Flange Bolts / Non-Serrated / Grade 8.8 / Zinc / DIN 6921

RoHS Compliant

Frequently Asked Questions

What does the metric class number mean?
The first number indicates tensile strength (e.g., 12 = 1,200 MPa). The second number is the yield-to-tensile ratio. So Class 12.9 has 1,220 MPa tensile strength and yield at 90% of tensile. Class 12.9 is equivalent to inch Grade 8.

.5 x 16 mm Hex Flange Bolts / Non-Serrated / Grade 8.8

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M8-1.25 x 40 mm Hex Flange Bolts / Non-Serrated / Grade 8.8 / Zinc / DIN 6921
SKU: M840BF8-50

Technical Specifications

Thread Size
M8-1.25
Thread Series
ISO Metric
Thread Pitch
1.25mm
Length
40mm
Material
Steel
Grade
Class 8.8
Finish
Zinc
Drive
External Hex
Head Style
Hex Flange Head
Standard
DIN 6921
Country of Origin
Import
Point Type
Chamfered
Tensile Strength
800 MPa (116 ksi)
Hardness
C22 - C32
Measurement System
Metric
Width Across Flats
13mm
SKU
M840BF8-50
https://www.ecomfasteners.com/products/m8-1-25-x-40-mm-hex-flange-bolts-non-serrated-grade-8-8-zinc-din6921 · Printed