3/8-16 Hex Cap Screws 316 Stainless Steel

3/8-16 x 1/2 Hex Cap Screw SS 316 (A4)

Item Number: 1318091 Price: 1 to 999 for $0.91 / 1,000+ for $0.41

3/8-16 x 5/8 Hex Cap Screw SS 316 (A4)

Item Number: 1318093 Price: 1 to 999 for $1.01 / 1,000+ for $0.45

3/8-16 x 3/4 Hex Cap Screw SS 316 (A4)

Item Number: 1318095 Price: 1 to 999 for $1.08 / 1,000+ for $0.48

3/8-16 x 7/8 Hex Cap Screw SS 316 (A4)

Item Number: 1318097 Price: 1 to 999 for $1.15 / 1,000+ for $0.52

3/8-16 x 1 Hex Cap Screw SS 316 (A4)

Item Number: 1318098 Price: 1 to 999 for $1.20 / 1,000+ for $0.54

3/8-16 x 1 1/8 Hex Cap Screw SS 316 (A4)

Item Number: 1318100 Price: 1 to 999 for $1.45 / 1,000+ for $0.65

3/8-16 x 1 1/4 Hex Cap Screw SS 316 (A4)

Item Number: 1318103 Price: 1 to 999 for $1.45 / 1,000+ for $0.65

3/8-16 x 1 1/2 Hex Cap Screw SS 316 (A4)

Item Number: 1318104 Price: 1 to 999 for $1.61 / 1,000+ for $0.72

3/8-16 x 1 3/4 Hex Cap Screw SS 316 (A4)

Item Number: 1318107 Price: 1 to 999 for $1.91 / 1,000+ for $0.85

3/8-16 x 2 Hex Cap Screw SS 316 (A4)

Item Number: 1318108 Price: 1 to 999 for $2.14 / 1,000+ for $0.96

3/8-16 x 2 1/4 Hex Cap Screw SS 316 (A4)

Item Number: 1318110 Price: 1 to 999 for $2.39 / 1,000+ for $1.07

3/8-16 x 2 1/2 Hex Cap Screw SS 316 (A4)

Item Number: 1318113 Price: 1 to 999 for $2.64 / 1,000+ for $1.18

3/8-16 x 2 3/4 Hex Cap Screw SS 316 (A4)

Item Number: 1318115 Price: 1 to 999 for $2.86 / 1,000+ for $1.28

3/8-16 x 3 Hex Cap Screw SS 316 (A4)

Item Number: 1318116 Price: 1 to 999 for $3.09 / 1,000+ for $1.38

3/8-16 x 3 1/4 Hex Cap Screw SS 316 (A4)

Item Number: 1318119 Price: 1 to 499 for $3.34 / 500+ for $1.49

3/8-16 x 3 1/2 Hex Cap Screw SS 316 (A4)

Item Number: 1318120 Price: 1 to 499 for $3.55 / 500+ for $1.59

3/8-16 x 3 3/4 Hex Cap Screw SS 316 (A4)

Item Number: 1318123 Price: 1 to 499 for $4.03 / 500+ for $1.80

3/8-16 x 4 Hex Cap Screw SS 316 (A4)

Item Number: 1318124 Price: 1 to 499 for $4.05 / 500+ for $1.81

3/8-16 x 4 1/4 Hex Cap Screw SS 316 (A4)

Item Number: 1318126 Price: 1 to 499 for $4.52 / 500+ for $2.02

3/8-16 x 4 1/2 Hex Cap Screw SS 316 (A4)

Item Number: 1318128 Price: 1 to 499 for $4.54 / 500+ for $2.03

3/8-16 x 4 3/4 Hex Cap Screw SS 316 (A4)

Item Number: 1318129 Price: 1 to 499 for $5.02 / 500+ for $2.24

3/8-16 x 5 Hex Cap Screw SS 316 (A4)

Item Number: 1318130 Price: 1 to 499 for $5.04 / 500+ for $2.25

3/8-16 x 5 1/2 Hex Cap Screw SS 316 (A4)

Item Number: 1318133 Price: 1 to 499 for $5.45 / 500+ for $2.44

3/8-16 x 6 Hex Cap Screw SS 316 (A4)

Item Number: 1318135 Price: 1 to 499 for $5.97 / 500+ for $2.67

CURRENT SELECTIONS

Let customers speak for us

from 4546 reviews

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

Hardware

It was nice to find hardware at your fingertips
Were hard to find bolts and received them in
A timely manner thanks FMW .

Ken Squire

10-32 x 5 Socket Cap Screw Alloy

02/25/2025

Easy ordering and lightning fast shipping!

joseph baker

5/16-24 x 4 1/2 Socket Cap Screw Alloy

02/24/2025

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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Testimonials