The everyday length
A 3/8 in leg is long enough to bite through upholstery fabric, screen mesh and house wrap into the wood below, yet short enough to drive flush into pine and plywood without poking out the back of thin stock.
T50 Heavy Duty Staples 3/8 in (10 mm), Flat Crown Steel, 1,250 Pack, Arrow 50624
A full pack of 3/8 in Arrow T50 staples, sized for the everyday jobs your T50 gun handles most.
$5.99$7.99CurbGo Savings: Save $2
- 1,250 staples per pack
- 3/8 in leg
- 3/8 in flat crown
- Fits 14 Arrow models
Estimated arrival
Enter your ZIP for a delivery date
Ships to the lower 48 states with tracking.
Why buy from CurbGo
- Risk-free 30-day returnsUnused, in the original packaging
- U.S.-based home goods retailerReal U.S.-based support, before and after
Refill once and keep working through the whole project
At a Glance
- 3/8 in leg: 10 mm, the go-to everyday length
- 1,250 staples: in every pack
- 3/8 in flat crown: a wide bridge for fabric and wrap
- T50 fit: made for Arrow T50-series guns
- Steel: made for indoor projects
The 3/8 in T50 staple is the size most people reach for first. It is long enough to hold upholstery fabric, insulation facing, house wrap and window screen tight, yet short enough to sink cleanly into pine and plywood. Arrow packs 1,250 heavy duty steel staples in each box, so a reupholstered chair, a run of porch screens or a weekend of craft projects will not leave you hunting for refills. Load them into any Arrow T50-series manual or electric staple gun.
Key Features
- 3/8 in (10 mm) leg: a versatile length for fabric, screen, wrap and thin sheet goods.
- 3/8 in flat crown: the wide, flat top spreads holding force across fabric and film.
- 1,250 per pack: plenty for a full upholstery job or several smaller repairs.
- Heavy duty steel: delivers strong holding power for everyday stapling.
- Wide Arrow T50 fit: loads in the T50, T50X, T50HS, HT50, PT50, T50AC, T50ACD, T50DCD and other Arrow T50-series staplers.
- Indoor ready: the steel finish suits furniture, crafts, screens and other indoor work.
What's Included
In the box: one pack of 1,250 Arrow T50 heavy duty steel staples with a 3/8 in (10 mm) leg and 3/8 in flat crown.
Before You Buy
- These fit T50-type staple guns only. They will not load in T25 round crown guns or light duty staplers built for narrower staples. Check that your gun is marked T50.
- Match the leg length to the material. 3/8 in suits fabric, screen and wrap over pine or plywood. Go shorter for hardwood and longer for thick padding.
- Steel staples are made for indoor work. For outdoor or damp jobs, choose stainless steel or Monel T50 staples.
Perfect For
- Reupholstering chairs, benches and headboards
- Stapling insulation facing and house wrap
- Replacing window and door screens
- Crafts, signs and classroom bulletin boards
- Tacking down roofing underlayment before shingles
Care & Use
- Load the staples following your staple gun's loading guide.
- Keep the box closed and dry so the staples stay rust free.
- Hold the gun flat and firm against the work for a flush drive.
- Pull a bent staple with a staple remover and fire a fresh one.
Shipping
Your order is packed with care and tracked door to door. Ships fast from CurbGo with tracking.
Why the 3/8 in T50 earns its spot
A crown that holds flat
The 3/8 in flat crown spreads clamping force across a wide strip of material. That broad bridge helps keep fabric from tearing at the staple and holds film and wrap snug against studs and frames.
Enough for the whole job
With 1,250 staples in one box, you can finish a set of dining chairs, a full run of porch screens or a semester of bulletin boards without stopping for a second trip to the hardware store.
By the numbers
One box, sized for real projects.
1,250
Staples per pack
3/8 in
Leg length (10 mm)
14
Arrow T50 models it fits
Which staple does your project need?
vs. T25 round crown staples
Round crown staples cradle low-voltage wire. These flat crown T50 staples are for fabric, screen, wrap and sheet goods.
vs. 1/4 in T50 staples
Shorter legs suit thin trim and hardwood. The 3/8 in leg grips better in pine, plywood and padded upholstery.
vs. upholstery tacks
Tacks take two hands and a hammer. A staple gun sets these in one squeeze, so long seams go fast.
Fits your toolbox
A compact box that tucks into a drawer or tool bag.
- Staple size
- 3/8 in crown x 3/8 in leg
- Box
- about 4.1 in x 3.4 in x 0.6 in
- Slips into a tool bag pocket next to the staple gun.
- Keeps a spare box handy in a kitchen junk drawer.
Full Specifications
Every detail, measured and listed
| Brand | Arrow |
|---|---|
| Model | 50624 |
| Type | T50 heavy duty staples |
| Leg length | 3/8 in (10 mm) |
| Crown | 3/8 in, flat |
| Count | 1,250 staples |
| Material | Steel |
| Best for | Indoor use |
| Compatible with | Arrow T50, T50X, T50HS, 5700, T50PBN, HT50, HT55, HTX50, HT55BL, T50ACD, T50DCD, T50AC, PT50 and T50RED2 |
| MPN | 50624 |
FAQs
Common questions that customers ask
Will these staples fit my staple gun?
They fit staple guns that take T50 staples, including the Arrow T50, T50X, T50HS, HT50, PT50, T50AC, T50ACD and T50DCD. Check that your gun is marked T50.
Do T50 staples work in a T25 staple gun?
No. T25 guns use round crown wire staples. These are flat crown T50 staples.
What is a 3/8 in T50 staple good for?
It is a strong all-around size for upholstery, insulation, house wrap, window screens, crafts and general repairs.
Can I use these staples outdoors?
These are steel staples made for indoor work. For outdoor or damp areas, choose stainless steel or Monel T50 staples.
How fast will it ship and can I return it?
Orders ship to the 48 contiguous states and process within 2 business days. If it is not right, you have 30 days from delivery to return unused items in the original packaging.
Finish the job
Drive them with a motor, not your grip
Electric Staple Gun, Corded Compact Stapler for T50 Staples 1/4 to 1/2 in, Arrow T50ACD
$58.99
Tighten hinges and hardware fast
Ratcheting Screwdriver Set, 20-Piece Multi-Bit with 14 Bits, 6 Nut Drivers and Storage Rack, Stanley 62-574
$31.99
Roll supplies to the project
Elama Home Heavy-Duty Collapsible Utility Cart with Lid, Folding Carry-All, Black
$38.99
CurbGo hunts for the trusted names behind everyday tools and skips the markup. Arrow has been building staple guns and fasteners for nearly a century, and the T50 is the staple its heavy duty guns are designed around. Keep a fresh pack on the shelf and every project starts with the right fastener within reach.
Load up for the next project
Fast shipping. 30-day returns. 1,250 T50 staples in every pack.
