5/16"-18 x 1/2" Allen Flat Head Tamper Resistant Screw, Full Thread (Socket Cap) / Alloy Steel / Black Oxide
- Steel
- Thermal Black Oxide
- 18 TPI · Coarse
- ASME B18.3, ASTM F835
$515.20
$5.15 / pc
Package of 100
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Product Description
5/16"-18 x 1/2" Allen Flat Head Tamper Resistant Screw, Full Thread (Socket Cap) / Alloy Steel / Black Oxide
RoHS Compliant
Frequently Asked Questions
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.
$515.20
$5.15/pc
,(FT) FLAT SOCKET CAPS COARSE ALLOY TAMPER RESISTANT THERMAL BLACK OXIDE (Cap) / Alloy Alloy Steel / Black Oxide
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Technical Specifications
Thread Size
5/16"-18
Length
1/2"
Thread Type
Coarse
Material
Steel
Finish
Thermal Black Oxide
Drive
Tamper-Resistant Hex
Head Style
Flat Head
Standard
ASME B18.3, ASTM F835
Thread Pitch
18 TPI
Thread Class
Coarse
Point Type
Chamfered
Tensile Strength
180000
Hardness
C37 - C45
RoHS Compliance
RoHS Compliant
Measurement System
Inch
SKU
808257-100