Yankee Hill Machine Company YHM-28-5C1 Phantom Flash Hider (5.56, Smooth) — 1/2×28 TPI, Pack of 3
Yankee Hill Machine Company
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Yankee Hill Machine Company YHM-28-5C1 — Phantom-style flash hider / muzzle compensator for 5.56 with 1/2×28 TPI; includes crush washer and sold as a pack of 3 (Pkg Qty: 3).
Sold by Each1 each = 3 eachPrice shown per each
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Description
Description
Product Overview
Yankee Hill Machine Company YHM-28-5C1 is listed as a Phantom flash hider for 5.56 with a smooth external profile. Attributes specify it functions as a flash hider/muzzle compensator, uses 1/2×28 threads, and includes a crush washer. Package quantity is three units.
Why This Product
- Thread and function specified — the 1/2×28 TPI thread spec and flash hider / muzzle compensator function are provided and are central to correct muzzle device selection (source: product-268175:f010, product-268175:f009).
- Includes crush washer — the attribute notes inclusion of a crush washer, relevant when confirming installation hardware (source: product-268175:f011).
- Pack quantity — sold as three units, important for small-quantity bulk purchasing (source: product-268175:f008, product-268175:f012).
Key Verified Specifications
- Brand / Manufacturer: Yankee Hill Machine Company (source: product-268175:f002, product-268175:f006, product-268175:f007)
- Model / SKU: YHM-28-5C1 (source: product-268175:f001, product-268175:f014)
- Function: Flash hider / muzzle compensator (source: product-268175:f009)
- Thread spec: 1/2×28 TPI (source: product-268175:f010)
- Includes crush washer (source: product-268175:f011)
- Package quantity: 3 (source: product-268175:f008, product-268175:f012)
- Availability: in stock (source: product-268175:f015)
Appropriate Use Cases
- Ordering a 5.56-compatible muzzle device with a 1/2×28 thread for use where a flash hider or compensator is required and a crush washer is preferred for headspacing/install fit (source: product-268175:f009, product-268175:f010, product-268175:f011).
What Customers Should Know
- Verify SKU YHM-28-5C1 to ensure the correct phantom flash hider model is ordered (source: product-268175:f014).
- Thread spec 1/2×28 TPI is provided — confirm this matches the barrel threads on the firearm before ordering (source: product-268175:f010).
- Package Qty is three units; order quantity according to installation or inventory needs (source: product-268175:f008).
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

