M4-0.7 x 8 mm Machine Screws / Six-Lobe (Torx®) / Button Head / 18-8 (A2) Stainless Steel / Black Oxide
SKU: MI48CTBA2B-900 In Stock

M4-0.7 x 8mm 6-Lobe Button Head Machine Screws / A2 Stainless Steel / Black Oxide

  • Stainless Steel
  • Black Oxide
  • 0.7mm · Coarse
  • DIN 7985 / ISO 7045
$223.56 $0.248 / pc Package of 900
Package Quantity

Volume pricing: the bulk box price per piece is shown above. Need more? Request a quote →

Net 30 terms for approved accounts. Apply for wholesale →

Product Description

M4-0.7 x 8mm 6-Lobe Button Head Machine Screws / A2 Stainless Steel / Black Oxide

M4-0.7 x 8mm machine screw in 18-8 Stainless Steel, black oxide finish. For threading into a tapped hole or a nut in assemblies and enclosures.

  • BUTTON HEAD — a low domed head with a wide bearing face; finished appearance with less protrusion than a standard socket head
  • 6-LOBE DRIVE — six bearing surfaces spread torque evenly — the least likely common drive to cam out or round its recess
  • BLACK OXIDE — a conversion coating that adds almost no dimension, so thread fit is unchanged; it is a mild rust inhibitor when oiled, not a weather coating
  • 18-8 STAINLESS — the 300-series austenitic workhorse — non-magnetic, excellent general corrosion resistance, and it will not rust-stain the surface around it
  • STAINLESS STEEL — corrosion resistant through the whole section, not just the surface — a scratch does not start a rust bloom
Stainless

Frequently Asked Questions

How corrosion-resistant is this stainless steel fastener?
Stainless steel fasteners resist rust and corrosion in most environments. For specific corrosion requirements, consult our engineering team or the appropriate ASTM specification.
Does Black Oxide finish provide corrosion protection?
Black Oxide provides mild corrosion resistance through a controlled oxidation process. It is dimensionally stable (no plating buildup), will not chip or flake, and is suitable for indoor use. For outdoor or wet environments, additional oil coating or a different finish (zinc, stainless) is recommended.

.5 x 10 mm Machine Screws / Six-Lobe (Torx®) / Button Head

Select size and quantity, then add to cart

Loading filters...
Loading family products...
M4-0.7 x 8mm 6-Lobe Button Head Machine Screws / A2 Stainless Steel / Black Oxide
SKU: MI48CTBA2B-900

Technical Specifications

Thread Size
M4-0.7
Thread Series
ISO Metric
Thread Pitch
0.7mm
Length
8mm
Material
Stainless Steel
Finish
Black Oxide
Drive
6-Lobe
Head Style
Button Head
Standard
DIN 7985 / ISO 7045
Country of Origin
Import
Point Type
Machine (Blunt)
Head Diameter
7.24mm–7.60mm
Measurement System
Metric
Head Height
1.95mm–2.20mm
SKU
MI48CTBA2B-900
https://www.ecomfasteners.com/products/m4-0-7-x-8-mm-machine-screws-six-lobe-torx-button-head-18-8-a2-stainless-steel-black-oxide · Printed