1/4"-20 x 3/4" Socket Head Cap Screws, Left-Hand Thread, Full Thread / Alloy Steel / Thermal Black Oxide / Made in USA / DFAR Compliant
- Steel
- Thermal Black Oxide
- 20 TPI · Coarse
- ASME B18.3, ASTM F835
$9.99
$9.99 / pc
Package of 1
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Product Description
1/4"-20 x 3/4" Socket Head Cap Screws, Left-Hand Thread, Full Thread / Alloy Steel / Thermal Black Oxide / Made in USA / DFAR Compliant
RoHS Compliant🇺🇸 Made in USA
Frequently Asked Questions
What hex key size do I need for this socket head cap screw?
For this 1/4"-20 Socket Head Cap Screw, use a 3/16" 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.
$9.99
$9.99/pc
Socket Head Cap Screw, Full Thread (Usa) / Alloy Steel / Black Oxide
Family: 430
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Technical Specifications
Thread Size
1/4"-20
Length
3/4"
Thread Type
Coarse
Material
Steel
Finish
Thermal Black Oxide
Drive
Hex Socket (Allen)
Head Style
Socket Head
Thread Direction
Left Hand
Standard
ASME B18.3, ASTM F835
Country of Origin
USA
Thread Pitch
20 TPI
Thread Class
Coarse
Tensile Strength
180000
Hardness
C37 - C45
RoHS Compliance
RoHS Compliant
Measurement System
Inch
Head Height
0.250"
Hex Key / Wrench Size
3/16"
SKU
430150-1
Compliance & Certifications
DFARS Compliant
Defense Acquisition Regulations
Need documentation? Request compliance certificates