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Fastenal Company (FAST) Profit Margins

Over the twelve months to 2026-09-30, Fastenal Company (FAST) had gross margin 44.6%, operating margin 20.5%, net margin 15.6%, free cash flow margin 13.0%, according to EquiReason's reading of its SEC filings.

Source: SEC EDGAR filings · figures as of 2026-09-30 · read by EquiReason

FASTFastenal CompanyFollow FAST — free
Industrial Distribution · Industrials
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Price chart with a free account
Market cap
59.6B
P/E TTM
42.2
Dividend yield
1.8%
52-week
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Next earnings
19 Jan, in 87 days
LineFY2009
Dec 09		FY2010
Dec 10		FY2011
Dec 11		FY2012
Dec 12		FY2013
Dec 13		FY2014
Dec 14		FY2015
Dec 15		FY2016
Dec 16		FY2017
Dec 17		FY2018
Dec 18		FY2019
Dec 19		FY2020
Dec 20		FY2021
Dec 21		FY2022
Dec 22		FY2023
Dec 23		FY2024
Dec 24		FY2025
Dec 25		TTM
Sep 26		Trend
Gross margin50.9%51.8%51.8%51.5%51.7%50.8%50.4%49.6%49.3%48.3%47.2%45.5%46.2%46.1%45.7%45.1%45.0%44.6%
Operating margin15.3%18.9%20.8%21.5%21.4%21.1%21.4%20.1%20.1%20.1%19.8%20.2%20.3%20.8%20.8%20.0%20.2%20.5%
Net margin9.6%11.7%12.9%13.4%13.5%13.2%13.3%12.6%13.2%15.1%14.8%15.2%15.4%15.6%15.7%15.2%15.3%15.6%
FCF margin13.1%7.4%5.4%8.2%6.3%8.3%10.2%8.3%10.6%10.0%11.2%16.5%10.2%11.0%17.1%12.5%12.8%13.0%

USD billions · SEC XBRL

Fastenal Company — questions

What is Fastenal Company's gross margin?
44.6% over the twelve months to 2026-09-30.
What is Fastenal Company's operating margin?
20.5% over the twelve months to 2026-09-30.
What is Fastenal Company's net profit margin?
15.6% over the twelve months to 2026-09-30.

Every figure on this page comes from Fastenal Company's own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.