#3-56 x 7/16" Socket Head Cap Screws / Alloy Steel / Black Oxide
- Steel
- Thermal Black Oxide
- 56 TPI · Fine
- ASME B18.3, ASTM F835
$174.55
$0.175 / pc
Bulk Box of 1000
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Product Description
#3-56 x 7/16" Socket Head Cap Screws / Alloy Steel / Black Oxide
Frequently Asked Questions
What hex key size do I need for this socket head cap screw?
For this #3-56 Socket Head Cap Screw, use a 5/64" hex key (Allen wrench).
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.
$174.55
$0.175/pc
Socket Head Cap Screw, Partial Thread / Alloy Steel / Black Oxide
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#3-56 x 7/16" Socket Head Cap Screws / Alloy Steel / Black Oxide
SKU: 581089-1000
Technical Specifications
Thread Size
#3-56
Thread Series
UNF
Thread Pitch
56 TPI
Thread Coverage
Full Thread
Length
7/16"
Material
Steel
Finish
Thermal Black Oxide
Drive
Hex Socket (Allen)
Head Style
Socket Head
Standard
ASME B18.3, ASTM F835
Tensile Strength
180000
Hardness
C37 - C45
Measurement System
Inch
Head Height
0.099"
Hex Key / Wrench Size
5/64"
SKU
581089-1000
https://www.ecomfasteners.com/products/3-56-x-7-16-socket-head-allen-screws-black-oxide-full-thread · Printed