200Pcs M3.5x20mm Flat Head Wood Screws, Carbon Steel Phillips Self Tapping Screws - Good for Woodworking, Furniture - Black

200Pcs M3.5x20mm Flat Head Wood Screws, Carbon Steel Phillips Self Tapping Screws - Good for Woodworking, Furniture - Black

ASIN: B0CY53BMRK
Analysis Date: Nov 2, 2025

As an Amazon Associate I earn from qualifying purchases.

Review Analysis Results

C
Authenticity Grade
28.00%
Fake Reviews
4.44
Original Rating
3.80
Adjusted Rating

Analysis Summary

The review set shows mixed authenticity signals. Positive indicators include: detailed technical descriptions from verified users (RZHH1KK1DP5G6), specific use cases with material mentions (R398Y5V80PPL8V), and balanced rating distribution (5★, 4★, 2★). However, concerning patterns include: duplicate review content (RZHH1KK1DP5G6 appears twice with identical text), several overly brief 5★ reviews lacking substance (R8PLTZ03P39V0, R2RPAW0T0V68HO), and one review with excessive enthusiasm markers (R2FH149DQLYAR5). The verification rate is good (6/8 verified), but the duplicate review and formulaic positive reviews suggest some artificial boosting. Overall, this appears to be a legitimate product with some suspicious review activity.

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.

29
Total Reviews on Amazon
9
Reviews Analyzed
6
Genuine Reviews
3
Fake Reviews
-0.64
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

Price analysis pending

Price insights will be available shortly.

Understanding This Analysis

What does Grade C mean?

This product has moderate review authenticity concerns. A notable portion of reviews show suspicious patterns. Consider reading reviews carefully before purchasing.

Adjusted Rating Explained

The adjusted rating (3.80 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 (4.44 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.

Share This Analysis

Learn More About Fake Reviews

How Our Analysis Works

Detailed explanation of our AI methodology

Spotting Fake Reviews Yourself

10 warning signs to watch for

Frequently Asked Questions

Common questions about our tool

Browse All Analyzed Products

See analysis results for other products

Related Self-Tapping Screws Products

A-M Gutter Guard - 1/2" #8 Stainless Steel Zip Screws - Self-Piercing Easy Start Tip - Mill Finish - 1/4" Hex Washer Head - Pack of 100 - Includes 1/4" Magnetic Hex Driver – for Gutter Install

A-M Gutter Guard - 1/2" #8 Stainless Steel Zip Screws - Self...

Grade A 8.00% fake
Drenky Pack of 20 M6 x 16 mm Cylindrical Screw, Hexagon Cylindrical Screw, Stainless Steel A2 V2A, DIN 912 / ISO 4762, Full Thread

Drenky Pack of 20 M6 x 16 mm Cylindrical Screw, Hexagon Cyli...

Grade A 0.00% fake
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...

Grade A 8.00% fake
QSJ 300PCS #8 x 1/2'' Sheet Metal Screws 410 Stainless Steel Hex Washer Head Fast Self Tapping Screws with Screwdriver Bit Silver

QSJ 300PCS #8 x 1/2'' Sheet Metal Screws 410 Stainless Steel...

Grade A 8.00% fake
100 PCS #8 x 1 Flat Head Hardened Steel Deck Screws, Star/Torx Drive Multipurpose Partially Threaded Wood Screws with Ceramic Coating for Corrosion Resistance, T25 Star Bit Included by TPOHH

100 PCS #8 x 1 Flat Head Hardened Steel Deck Screws, Star/To...

Grade A 8.00% fake
Dianrui 1200 PCS Wood Screws Assortment Kit, Assorted Stainless Steel Screws M3/M4/M5/M6, ‌Phillips Drive Sheet Metal Self Tapping Screw Set Marine Grade (Round & Flat Head Screw) Length 1/4" to 2"

Dianrui 1200 PCS Wood Screws Assortment Kit, Assorted Stainl...

Grade B 12.00% fake
Analyze new product