The A11-10D, 3/8” crown x 3/8" leg, 20 gauge, galvanized staple (537654):

Compatible Tools: Senco SFT10-H, A11, Grex A11AD, and other A-11 series staplers

Suitable Applications: These A-11 series upholstery staples are excellent for furniture upholstery, light wood assembly, roof paper, insulation and house wrap.

Interchangeable Fasteners: Duo-Fast A-11(537654), SufeFit T50 (A11/10HGT), Senco A-11, Rapid 11, JK671, Arrow T50 (PT50/10).

Please Note: Depending on availability, we may substitute this product with an identical interchange from another name-brand, such as Senco, Spotnails or SureFit. Product specifications, box count and build quality will remain identical, but may arrive in alternate packaging. If you have specific brand requirements for your fastener order, please specify in the comments section during checkout.