STINGER A-11 Staples - 3/8", 21ga - 5,000 Count

Quick ID: Q55587


In Stock

Usually Leaves Warehouse Same/Next Business Day

ShippingShips for $8.95 or Free with $99 Order
Helpful HintUse with STINGER HT38 Hammer Tacker for fast & easy installation.


  • 3/8" crown, 3/8" length
  • 21 gauge
  • 5,000 count box
  • A-11 galvanized chisel point staples
  • Use with STINGER HT38 Hammer Tacker (sold separately)
  • Meets ASTM F1667 requirements


This 5,000 count box of STINGER A-11 Staples is meant to be used with the STINGER HT38 Hammer Tacker. These A-11, 21ga galvanized chisel point staples have a 3/8" crown and a 3/8" length. They are similar to Rapid A-11 and Arrow T-50 staples.

Cap fasteners are a recommended best practice installation by top housewrap and roofing underlayment manufacturers such as GAF, DuPont, Tyvek, Grace, and Titanium. Why? Because caps help seal out moisture that can penetrate sidewall and roofing fabrics or material. Caps provide better holding power than just nails or staples alone, which means reduced blow-offs and lateral slippage. It also means that fewer fasteners are needed to get the job done.


Manufacturer Part Number0940042
ApplicationFor installing general residential roofing, sidewall applications, roofing felt, housewraps, underlayments, and more.
CertificationsMeets ASTM F1667 requirements
Compatible MaterialsDuPont Tyvek, GCP Applied Technologies (formerly Grace), and Typar products
Compatible ToolsSTINGER HT38 Hammer Tacker
Coverage25 Square
Package Quantity5000
Package Includes(5,000) A-11 3/8" Staples

Weights and Dimensions

Weight (Pounds)1.4

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