Skip to content
NewWalk our hardware store, aisle by aisleWalk our store ● Step inside ● Get the app
Shop Your Local Store ● Ship to Your Hometown Store
Pro & Contractor Accounts ● Apply for Net Terms
100,000+ Products ● Trusted Authentic Brands
FAQ Shipping & Returns Order Lookup Contact Account
Shop the Collection
Shop Local. Support Independent. 137 products available

3/8 in Drive Sockets

Sockets and accessories with a three eighths square drive. The collection includes spark plug sockets, deep well sockets, hex bit sockets, 90 tooth ratchets, extensions and adapters.

Trusted brands only Ships nationwide Pro accounts welcome Support your local hardware store
137 products
DeWalt 3/4 in. X 3/8 in. drive SAE 6 Point Socket

Dewalt

DeWalt 3/4 in. X 3/8 in. drive SAE 6 Point Socket

MPN: DWMT88982OSP

$5.59
DeWalt 13/16 in. X 3/8 in. drive SAE 6 Point Deep Socket

Dewalt

DeWalt 13/16 in. X 3/8 in. drive SAE 6 Point Deep Socket

MPN: DWMT88992OSP

$6.59
DeWalt 13 mm X 3/8 in. drive Metric 6 Point Deep Socket

Dewalt

DeWalt 13 mm X 3/8 in. drive Metric 6 Point Deep Socket

MPN: DWMT86325OSP

$6.59
DeWalt 9/16 in. X 3/8 in. drive SAE 6 Point Deep Socket

Dewalt

DeWalt 9/16 in. X 3/8 in. drive SAE 6 Point Deep Socket

MPN: DWMT88988OSP

$5.59
DeWalt 6 mm X 3/8 in. drive Metric Hex Bit Socket

Dewalt

DeWalt 6 mm X 3/8 in. drive Metric Hex Bit Socket

MPN: DWMT87973OSP

$5.59
DeWalt 21 mm X 3/8 in. drive Metric 6 Point Deep Socket

Dewalt

DeWalt 21 mm X 3/8 in. drive Metric 6 Point Deep Socket

MPN: DWMT96362OSP

$7.59
DeWalt 8 mm X 3/8 in. drive Metric 6 Point Deep Socket

Dewalt

DeWalt 8 mm X 3/8 in. drive Metric 6 Point Deep Socket

MPN: DWMT19569

$7.99
DeWalt 14 mm X 3/8 in. drive Metric 6 Point Deep Socket

Dewalt

DeWalt 14 mm X 3/8 in. drive Metric 6 Point Deep Socket

MPN: DWMT86326OSP

$6.59
DeWalt 5/8 in. X 3/8 in. drive SAE 6 Point Deep Socket

Dewalt

DeWalt 5/8 in. X 3/8 in. drive SAE 6 Point Deep Socket

MPN: DWMT88989OSP

$5.59
DeWalt 9/16 in. X 3/8 in. drive SAE 6 Point Socket

Dewalt

DeWalt 9/16 in. X 3/8 in. drive SAE 6 Point Socket

MPN: DWMT88979OSP

$6.99
DeWalt 1/4 in. X 3/8 in. drive SAE Bit Socket

Dewalt

DeWalt 1/4 in. X 3/8 in. drive SAE Bit Socket

MPN: DWMT86391OSP

$5.59
DeWalt T25 Sizes X 3/8 in. drive Torx Bit Socket

Dewalt

DeWalt T25 Sizes X 3/8 in. drive Torx Bit Socket

MPN: DWMT87143OSP

$5.59
DeWalt 11/16 in. X 3/8 in. drive SAE 6 Point Socket

Dewalt

DeWalt 11/16 in. X 3/8 in. drive SAE 6 Point Socket

MPN: DWMT88981OSP

$5.59
DeWalt 12 mm X 3/8 in. drive Metric 6 Point Socket

Dewalt

DeWalt 12 mm X 3/8 in. drive Metric 6 Point Socket

MPN: DWMT86307OSP

$6.99
DeWalt 7/8 in. X 3/8 in. drive SAE 6 Point Deep Socket

Dewalt

DeWalt 7/8 in. X 3/8 in. drive SAE 6 Point Deep Socket

MPN: DWMT88971OSP

$7.59
DeWalt 7/16 in. X 3/8 in. drive SAE 6 Point Deep Socket

Dewalt

DeWalt 7/16 in. X 3/8 in. drive SAE 6 Point Deep Socket

MPN: DWMT88986OSP

$5.59
DeWalt 15 mm X 3/8 in. drive Metric 6 Point Socket

Dewalt

DeWalt 15 mm X 3/8 in. drive Metric 6 Point Socket

MPN: DWMT86310OSP

$6.99
DeWalt 1/2 in. X 3/8 in. drive SAE 6 Point Socket

Dewalt

DeWalt 1/2 in. X 3/8 in. drive SAE 6 Point Socket

MPN: DWMT88978OSP

$6.99
DeWalt 5/8 in. X 3/8 in. drive SAE 6 Point Socket

Dewalt

DeWalt 5/8 in. X 3/8 in. drive SAE 6 Point Socket

MPN: DWMT88980OSP

$5.59
DeWalt 7/8 in. X 3/8 in. drive SAE 6 Point Socket

Dewalt

DeWalt 7/8 in. X 3/8 in. drive SAE 6 Point Socket

MPN: DWMT88984OSP

$7.99
DeWalt 5/32 in. X 3/8 in. drive SAE Bit Socket

Dewalt

DeWalt 5/32 in. X 3/8 in. drive SAE Bit Socket

MPN: DWMT86388OSP

$5.59
DeWalt 10 mm X 3/8 in. drive Metric 6 Point Deep Socket

Dewalt

DeWalt 10 mm X 3/8 in. drive Metric 6 Point Deep Socket

MPN: DWMT86322OSP

$6.59
DeWalt 18 mm X 3/8 in. drive Metric 6 Point Deep Socket

Dewalt

DeWalt 18 mm X 3/8 in. drive Metric 6 Point Deep Socket

MPN: DWMT94955OSP

$7.59
DeWalt 3/8 in. X 3/8 in. drive SAE 6 Point Deep Socket

Dewalt

DeWalt 3/8 in. X 3/8 in. drive SAE 6 Point Deep Socket

MPN: DWMT88985OSP

$6.99

More About This Collection 3/8 in Drive Sockets

Sockets and accessories with a three eighths square drive. The collection includes spark plug sockets, deep well sockets, hex bit sockets, 90 tooth ratchets, extensions and adapters.

This mid-size drive is a common choice for general work. Choose SAE or metric to match your bolts, and 6 or 12 point sockets. Sets of 11 and 12 pieces come with a range of sizes. Brands include Milwaukee, DeWalt and Stanley.

National Hardware Group · Sourced directly through authorized manufacturer channels — the trusted brands your neighborhood hardware store carries. Learn how we keep the local store on the corner →

Shop Local

Find these products at your local store.

Independent hardware retailers often carry the same products — sometimes at competitive prices. Every order helps keep them on the corner.

Why we built NHG →
For Pros & Businesses

Buying for a business? Get the pro treatment.

  • Net 30 terms
  • Volume & contract pricing
  • Gov & compliance ready
Apply for a Pro Account
Need a hand?

Real people. Real hardware experience.

Questions about fit, compatibility, or job requirements? Reach a real person — not a chatbot or contracted call center.

(866) 469-8556 Mon–Fri, 6 AM–5 PM PST Text (425) 515-2727 24/7 intake · next business day reply Send a message Routed to the right team based on your inquiry

Ask our counter. Or theirs.

Most hardware stores can do more than you think. If we can't help you, the folks down the street probably can — just ask at the counter.

What we offer
Shop Your Local Store Ship to your hometown store
Pro & Gov Accounts Net terms · tax-exempt
Ships Nationwide Direct to your door
Shop Local First Real hardware stores
$0.68 of every dollar spent at a local independent business stays in the community. At a national chain, it's about fifteen cents. Civic Economics, multi-city retail studies
100% Authorized & Genuine — Our Guarantee →
Their Counter
Try local first · we'll wait

The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

Find a local store →
Mon–Fri 6–5 PST
Independent hardware retailer? Join the network → Make hardware content? Earn 6% as a creator →
About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a familiar banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare