Does it work on smaller screws like No. 8 & 10 since it specifically says 3/8 to 1 in?

Used on my new pub chairs 1/4" bolts. I would think it would.

I want to know after the red permatex dries is the color still red or does it turn clear like red loctite?

Hi, I'm assuming you are talking about the Permatex (Color Red) RTV high temperature. If that's what you are regarding to it will harden as the color red as you see it. Good luck

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🔧 Lock it down like a pro—because your projects deserve zero compromises!

PERMANENT SECURITY - Ideal for studs and press fits that demand a lifelong bond—no more loose parts.
VERSATILE INDUSTRIAL USE - Perfect for cylinder blocks, rocker arm studs, shock absorber bolts, and more.
UNMATCHED HOLDING STRENGTH - Locks assemblies with a powerful 3,000 PSI grip for ultimate durability.
VIBRATION PROOF PERFORMANCE - Engineered to resist loosening even under intense vibration and stress.
PROFESSIONAL GRADE RELIABILITY - Trusted by pros to replace set screws and snap rings with confidence.

Permatex27140 High Strength Threadlocker Red delivers a robust 3,000 PSI holding force designed to permanently secure studs and press fits. Engineered to resist vibration loosening, this 36 ml formula is perfect for critical automotive and industrial applications, ensuring long-lasting, professional-grade fastening reliability.

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Manufacturer	Permatex
Brand	Permatex
Model	27140
Product Dimensions	2.54 x 9.68 x 20.32 cm; 45.36 g
Item model number	27140
Exterior	Brushed
Manufacturer Part Number	27140
OEM Part Number	27140
Special Features	High Strength, Resistance to Vibration Loosening
Item Weight	45.3 g

Permatex 27140 High Strength Threadlocker Red, 36 ml

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