Arsenal Inc. Barrel nut / thread protector 14x1mm left-hand threads East German - AK-040EG

Protect your AK-47 or compatible 7.62x39mm barrel threads with the Arsenal Inc. Barrel Nut / Thread Protector featuring authentic East German-style 14x1mm left-hand threads. This precision-machined component safeguards exposed muzzle threads from dirt, moisture, and impact damage when a muzzle device is not installed, ensuring your firearm remains ready for quick accessory swaps.

Key Features

• Authentic East German design – Replicates original East German thread protector geometry for perfect fit and function on legacy AK platforms.
• M14x1.0 LH threads – Precision-cut left-hand threads provide secure, vibration-resistant attachment on 7.62x39mm barrels.
• Black oxide finish – Durable, corrosion-resistant coating maintains a low-profile appearance while protecting against rust and wear.
• Compact, lightweight construction – Measures approximately 0.75 inches in length with a 0.71-inch diameter, adding minimal bulk to your build.

Benefits for AK Owners

Thread damage is a common issue for AK enthusiasts who frequently change muzzle brakes, flash hiders, or suppressors. This thread protector eliminates that risk by covering and sealing the barrel threads, extending the service life of your barrel and preserving resale value. The left-hand thread direction matches standard East German and many Eastern Bloc AK variants, ensuring compatibility without adapters or modifications.

Specifications

• Muzzle Device Type: Thread Protector / Barrel Nut
• Threads: M14x1.0 LH
• Cartridge Compatibility: 7.62x39mm
• Finish: Black Oxide
• Weight: 0.32 oz
• Dimensions: 0.75 in (L) × 0.71 in (W) × 0.71 in (H)

Why Choose This Product

Manufactured to Arsenal Inc.’s exacting standards, this East German thread protector delivers reliable performance in demanding tactical and range environments. Its simple, tool-free installation means you can protect your barrel in seconds, while the classic design maintains the authentic look preferred by collectors and builders restoring or customizing classic AKs.

Upgrade your AK setup today with a genuine Arsenal Inc. thread protector engineered for precision fit and long-term protection.