One-Way Round Head Machine Screws Zinc Plated - Tamper Proof

4-40 x 1/2 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104001 Price: 1 to 999 for $0.17 / 1,000+ for $0.12

4-40 x 3/4 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104002 Price: 1 to 999 for $0.18 / 1,000+ for $0.13

4-40 x 1 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104003 Price: 1 to 999 for $0.18 / 1,000+ for $0.13

6-32 x 3/8 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104004 Price: 1 to 999 for $0.18 / 1,000+ for $0.13

6-32 x 1/2 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104005 Price: 1 to 999 for $0.18 / 1,000+ for $0.13

6-32 x 3/4 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104006 Price: 1 to 999 for $0.19 / 1,000+ for $0.13

6-32 x 1 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104007 Price: 1 to 999 for $0.20 / 1,000+ for $0.14

6-32 x 1 1/2 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104008 Price: 1 to 999 for $0.21 / 1,000+ for $0.15

8-32 x 3/8 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104009 Price: 1 to 999 for $0.19 / 1,000+ for $0.14

8-32 x 1/2 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104010 Price: 1 to 999 for $0.20 / 1,000+ for $0.14

8-32 x 3/4 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104011 Price: 1 to 999 for $0.21 / 1,000+ for $0.15

8-32 x 1 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104012 Price: 1 to 999 for $0.22 / 1,000+ for $0.16

8-32 x 1 1/2 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104013 Price: 1 to 999 for $0.25 / 1,000+ for $0.17

8-32 x 2 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104014 Price: 1 to 999 for $0.27 / 1,000+ for $0.19

10-24 x 3/8 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104015 Price: 1 to 999 for $0.21 / 1,000+ for $0.15

10-24 x 1/2 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104017 Price: 1 to 999 for $0.21 / 1,000+ for $0.15

10-32 x 1/2 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104016 Price: 1 to 999 for $0.22 / 1,000+ for $0.15

10-32 x 5/8 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104018 Price: 1 to 999 for $0.23 / 1,000+ for $0.16

10-24 x 3/4 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104019 Price: 1 to 999 for $0.23 / 1,000+ for $0.16

10-32 x 3/4 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104020 Price: 1 to 999 for $0.24 / 1,000+ for $0.17

10-24 x 1 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104022 Price: 1 to 999 for $0.25 / 1,000+ for $0.17

10-32 x 1 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104021 Price: 1 to 999 for $0.25 / 1,000+ for $0.18

10-32 x 1 1/4 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104023 Price: 1 to 999 for $0.27 / 1,000+ for $0.19

10-24 x 1 1/2 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104024 Price: 1 to 999 for $0.28 / 1,000+ for $0.20

10-32 x 1 1/2 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104025 Price: 1 to 999 for $0.29 / 1,000+ for $0.20

10-24 x 2 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104026 Price: 1 to 999 for $0.31 / 1,000+ for $0.22

10-32 x 2 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104027 Price: 1 to 999 for $0.32 / 1,000+ for $0.23

12-24 x 1/2 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104028 Price: 1 to 999 for $0.25 / 1,000+ for $0.18

12-24 x 3/4 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104029 Price: 1 to 999 for $0.27 / 1,000+ for $0.19

12-24 x 1 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104030 Price: 1 to 999 for $0.29 / 1,000+ for $0.21

12-24 x 1 1/2 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104031 Price: 1 to 999 for $0.36 / 1,000+ for $0.25

1/4-20 x 3/8 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104032 Price: 1 to 999 for $0.26 / 1,000+ for $0.19

1/4-20 x 7/16 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104033 Price: 1 to 999 for $0.27 / 1,000+ for $0.19

1/4-20 x 1/2 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104034 Price: 1 to 999 for $0.28 / 1,000+ for $0.20

1/4-20 x 3/4 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104035 Price: 1 to 999 for $0.31 / 1,000+ for $0.22

1/4-20 x 1 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104036 Price: 1 to 999 for $0.34 / 1,000+ for $0.24

1/4-20 x 1 1/4 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104037 Price: 1 to 999 for $0.36 / 1,000+ for $0.26

1/4-20 x 1 1/2 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104038 Price: 1 to 999 for $0.39 / 1,000+ for $0.28

1/4-20 x 2 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104039 Price: 1 to 999 for $0.45 / 1,000+ for $0.32

1/4-20 x 2 1/2 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104040 Price: 1 to 999 for $0.49 / 1,000+ for $0.35

1/4-20 x 3 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104041 Price: 1 to 999 for $0.56 / 1,000+ for $0.40

5/16-18 x 1/2 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104042 Price: 1 to 999 for $0.38 / 1,000+ for $0.27

5/16-18 x 3/4 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104043 Price: 1 to 999 for $0.42 / 1,000+ for $0.30

5/16-18 x 1 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104044 Price: 1 to 999 for $0.47 / 1,000+ for $0.33

5/16-18 x 1 1/4 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104045 Price: 1 to 999 for $0.52 / 1,000+ for $0.36

5/16-18 x 1 1/2 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104046 Price: 1 to 999 for $0.57 / 1,000+ for $0.40

5/16-18 x 2 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104047 Price: 1 to 999 for $0.66 / 1,000+ for $0.46

5/16-18 x 2 1/2 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104048 Price: 1 to 999 for $0.73 / 1,000+ for $0.52

5/16-18 x 3 Tamper Resistant One Way Round Head Machine Screw Zinc

Item Number: 3104049 Price: 1 to 999 for $1.34 / 1,000+ for $0.94

CURRENT SELECTIONS

Let customers speak for us

from 4549 reviews

7/8 lock nuts

Everything was packed right and on time

Troy Redwine

7/8-9 Nylon Insert Locknut Zinc Plated

03/31/2025

Yeah, the email you sent me wouldn't allow input

Had to do the review loading the email in my Chrome browser

I appreciate buying small Machine Screws via FMW Fasteners

I would suggest you put back the chart of specifications like the height of nuts and washers and fender washers cuz we need that spec to make sure the Machine Screw would be long enough for the fastening across our material (in my case, usually a wooden board).

Thanks. Your delivery is quick, and always well tagged.

John DeVilbiss

M5-0.80 x 30 Tamper Resistant Torx Flat Head Machine Screw 18-8 Stainless Steel - Metric (T-25)

03/29/2025

Awesome service

They had the fasteners I needed and I got them in a timely manner

David Kowalski

3/8-24 x 5 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

03/27/2025

Fast, easy transaction.

Found exactly what I needed at a competitive price and really quick delivery. I will definitely use FMW again. Keep up the great work.

Lindsey Willman

1/4-20 x 6 Hanger Bolt Fully Threaded Zinc Plated

03/24/2025

Awesome company

Once again I ordered bulk fasteners for a furniture installation in a 170 room hotel. I can get what I need shipped to the site and everything is great. A+

Tim Townsend

8 x 1 3/4 Phil Pan Sheet Metal Screw Zinc Plated

03/23/2025

Good product, good price

I do a lot of design and prototype work, and no 2 jobs need the same range of bolts, screws and nuts, and a lot of them aren't available at local hardware stores. FMW has a wide variety of cap screws and bolts in lengths that just can't be found elsewhere. Being able to buy in quantities of 1, 2, a dozen, or a box full makes my job a lot easier. The price per piece is an exceptionally good deal, and the low shipping costs will keep me coming back for more.

Richard Cretser

7/16-20 x 4 Grade 5 Hex Cap Screw Zinc Plated

03/22/2025

Allen head bolts

Received fastens just as the email said I would. I would buy from again

Vincent Lugar

3/8-16 x 4 1/4 Socket Cap Screw Alloy

03/16/2025

1/2-13 x 2 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

Jimmy Keith Mangrum

1/2-13 x 2 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

03/13/2025

7/16-20 x 1/2 Socket Set Screw Cup Point Alloy

eliezer Purnell

7/16-20 x 1/2 Socket Set Screw Cup Point Alloy

03/09/2025

Quick professional service

John Taylor

4-40 x 1 3/4 Phillips Pan Machine Screw Zinc

03/09/2025

👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻

Brian Woods

10-32 x 2 1/2 Phillips Pan Machine Screw 18-8 SS

03/09/2025

Good

Fast

William Forbes

5/16-24 x 3 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

03/07/2025

6-32 x 3/8 Tamper Resistant Torx Drive Flat Head Socket Machine Screw Alloy (T-15)

Eric Prusan

6-32 x 3/8 Tamper Resistant Torx Drive Flat Head Socket Machine Screw Alloy (T-15)

03/07/2025

No Issues

Great products, service, and fast shipping.
What more can you ask?

John Brith

3/4-10 x 3 Grade 5 Carriage Bolt Zinc Plated

03/01/2025

easy to order fast delivery

DAN LIVEZEY

M6-1.00 x 30 Tamper Resistant Torx Button Head Machine Screw 18-8 Stainless Steel - Metric (T-27)

02/27/2025

Testimonials

★★★★★
They were swift and delivered fast! They had everything I needed.
Eddie Wilcox
Parma, OH

★★★★★
GREAT PRODUCT AND BUSINESS
Exactly what we needed and apparently FMW is not only the single source, but the best source. Easy ordering-fast shipping and great communications.
John B.
Salem, OR

★★★★★
Exactly what I needed and received in a timely manner. Thank you!
Mary Marucci
Philadelphia, PA

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Let customers speak for us

Testimonials