WallStSmart

Fastenal Company (FAST)vsNorthrop Grumman Corporation (NOC)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Northrop Grumman Corporation generates 402% more annual revenue ($42.37B vs $8.44B). FAST leads profitability with a 15.4% profit margin vs 10.8%. FAST appears more attractively valued with a PEG of 3.15. NOC earns a higher WallStSmart Score of 63/100 (C+).

FAST

Buy

62

out of 100

Grade: C+

Growth: 6.0Profit: 9.0Value: 5.3Quality: 7.8
Piotroski: 5/9

NOC

Buy

63

out of 100

Grade: C+

Growth: 6.0Profit: 7.0Value: 3.3Quality: 4.5
Piotroski: 3/9Altman Z: 1.96
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

FASTUndervalued (+56.6%)

Margin of Safety

+56.6%

Fair Value

$108.23

Current Price

$43.71

$64.52 discount

UndervaluedFair: $108.23Overvalued
NOCSignificantly Overvalued (-61.6%)

Margin of Safety

-61.6%

Fair Value

$419.98

Current Price

$572.41

$152.43 premium

UndervaluedFair: $419.98Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

FAST4 strengths · Avg: 9.0/10
Return on EquityProfitability
33.8%10/10

Every $100 of equity generates 34 in profit

Market CapQuality
$51.58B9/10

Large-cap with strong market position

Debt/EquityHealth
0.119/10

Conservative balance sheet, low leverage

Operating MarginProfitability
20.3%8/10

Strong operational efficiency at 20.3%

NOC3 strengths · Avg: 9.3/10
EPS GrowthGrowth
84.9%10/10

Earnings expanding 84.9% YoY

Market CapQuality
$82.31B9/10

Large-cap with strong market position

Return on EquityProfitability
28.5%9/10

Every $100 of equity generates 29 in profit

Areas to Watch

FAST3 concerns · Avg: 3.3/10
P/E RatioValuation
39.8x4/10

Premium valuation, high expectations priced in

Price/BookValuation
12.6x4/10

Trading at 12.6x book value

PEG RatioValuation
3.152/10

Expensive relative to growth rate

NOC4 concerns · Avg: 3.5/10
Revenue GrowthGrowth
4.4%4/10

4.4% revenue growth

Altman Z-ScoreHealth
1.964/10

Grey zone — moderate risk

Debt/EquityHealth
1.183/10

Elevated debt levels

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Comparative Analysis Report

WallStSmart Research

Bull Case : FAST

The strongest argument for FAST centers on Return on Equity, Market Cap, Debt/Equity. Profitability is solid with margins at 15.4% and operating margin at 20.3%. Revenue growth of 12.4% demonstrates continued momentum.

Bull Case : NOC

The strongest argument for NOC centers on EPS Growth, Market Cap, Return on Equity.

Bear Case : FAST

The primary concerns for FAST are P/E Ratio, Price/Book, PEG Ratio.

Bear Case : NOC

The primary concerns for NOC are Revenue Growth, Altman Z-Score, Debt/Equity.

Key Dynamics to Monitor

FAST profiles as a mature stock while NOC is a value play — different risk/reward profiles.

FAST carries more volatility with a beta of 0.84 — expect wider price swings.

FAST is growing revenue faster at 12.4% — sustainability is the question.

FAST generates stronger free cash flow (320M), providing more financial flexibility.

Bottom Line

NOC scores higher overall (63/100 vs 62/100). FAST offers better value entry with a 56.6% margin of safety. Both earn "Buy" and "Buy" ratings respectively — the choice depends on your investment horizon and risk tolerance.

This analysis is generated from publicly available financial data. Not financial advice.

Fastenal Company

INDUSTRIALS · INDUSTRIAL DISTRIBUTION · USA

Fastenal Company is an American company based in Winona, Minnesota. Fastenal's service model centers on approximately 3,200 in-market locations, each providing custom inventory, and a dedicated sales team to support local businesses. Fastenal offers companies supply chain solutions that help business reduce inventory touches, and supply chain waste.

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Northrop Grumman Corporation

INDUSTRIALS · AEROSPACE & DEFENSE · USA

Northrop Grumman Corporation (NYSE: NOC) is an American multinational aerospace and defense technology company.

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