QSJ 120PCS #8 x 1/2'' Sheet Metal Screws 410 Stainless Steel Hex Washer Head Fast Self Tapping Screws with Screwdriver Bit Silver

QSJ 120PCS #8 x 1/2'' Sheet Metal Screws 410 Stainless Steel Hex Washer Head Fast Self Tapping Screws with Screwdriver Bit Silver

ASIN: B0BWN392S9
Analysis Date: Jan 19, 2026 (re-analyzed Jan 19, 2026)

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Review Analysis Results

A
Authenticity Grade
8.00%
Fake Reviews
4.13
Original Rating
4.00
Adjusted Rating

Analysis Summary

The overwhelming majority of these reviews appear genuine, with only one review showing clear manipulation patterns. Of the 15 reviews analyzed, 14 demonstrate authentic characteristics including specific personal use cases, balanced perspectives, and detailed experiences. All reviews are verified purchases, which significantly increases their credibility. The product appears to be a quality item that generally meets customer expectations, explaining the high proportion of positive ratings.

Strong evidence of authenticity includes numerous reviews with specific personal applications: attaching gutter downspouts, hanging curtain rods, repairing eaves trough gutter guards, and protecting wood from dog scratching. Review R2Y4C98IPWLZPZ shows genuine balance by praising functionality while criticizing the packaging. Review R14TWJYEMLOYN demonstrates authentic problem-solving by describing how they used the screws alongside wood screws for their specific project. These detailed, contextual reviews are hallmarks of genuine customer experiences.

The only concerning review is R2TQEVKXOHSEBM, which contains generic praise ('these are excellent'), lacks specific details about use case, and uses repetitive phrasing ('never any problems') that appears in other potentially formulaic reviews. However, this single suspicious review represents a small minority, and even it could potentially be genuine from a satisfied but less articulate customer.

Overall, this review set appears highly authentic with minimal manipulation signals. The high percentage of positive ratings aligns with genuine satisfaction for a functional product that performs well in various home improvement applications. The single potentially fake review represents an anomaly rather than a pattern of manipulation, and most reviews demonstrate the specific details and personal context that characterize genuine customer feedback.

Key patterns identified in the review analysis include: Specific home improvement applications, Technical details about materials (aluminum, stainless steel), Balanced reviews with both praise and minor criticisms.

Review Statistics

About Review Data Collection

We extract as much review data as Amazon makes available at the time of analysis. The amount may vary due to Amazon's rate limiting, regional restrictions, or other factors. Our analysis is based on the reviews we successfully collected.

1,141
Total Reviews on Amazon
15
Reviews Analyzed
14
Genuine Reviews
1
Fake Reviews
-0.13
Rating Difference

Want to analyze more reviews? Install the Null Fake Chrome extension to capture and analyze additional reviews as you browse Amazon.

Free, quick to install, and works on Chrome, Edge, Brave, and other Chromium browsers.

Price Analysis

This appears to be a competitively priced hardware item with good ratings. For US consumers, compare the final price (including shipping) against local hardware stores and other Amazon sellers. Given the 4.13/5 rating from over 1,100 reviews, this product likely represents reasonable value in its category when priced appropriately.

MSRP Assessment

Estimated MSRP: Unknown
Source: Unable to determine
Amazon Price: Unable to compare

Market Position

Positioning: Budget to Mid-range
Alternatives Range: $12-$35 for 100-150 piece sets
Value: This 120-piece stainless steel screw set with included driver bit offers solid value for DIY and repair projects compared to similar hardware store purchases.

Buying Tips

Best Time to Buy: Best pricing often during home improvement sales (spring/summer) or Amazon Prime Day events.
Deal Indicators: Look for prices under $15, free shipping, bundled accessories, or coupon discounts.
Watch For: Watch for unusually low prices that might indicate counterfeit or lower-grade materials than advertised 410 stainless steel.
Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Jan 19, 2026

Understanding This Analysis

What does Grade A mean?

This product has excellent review authenticity. Our AI detected very few suspicious patterns, suggesting the vast majority of reviews are genuine customer experiences.

Adjusted Rating Explained

The adjusted rating (4.00 stars) represents what we estimate this product's rating would be if fake reviews were removed. This product's adjusted rating is lower than Amazon's displayed rating (4.13 stars), suggesting positive fake reviews may be inflating the score.

How We Detect Fake Reviews

Our AI analyzes multiple factors: language patterns (generic vs. specific), reviewer behavior (history, timing), temporal anomalies (review clusters), verification status, sentiment authenticity, and statistical outliers. No single factor determines a review is fake - we look at the combination of signals.

Important Limitations

No automated system is perfect. Sophisticated fake reviews can evade detection, and some genuine reviews may be incorrectly flagged. Use this analysis as one data point in your purchasing decision, not the only factor. Reading actual review content yourself is always valuable.

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Detailed explanation of our AI methodology

Spotting Fake Reviews Yourself

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