Amazon.com: Black Chicago Screw Slotted Post Truss Head Retention Assembly - (3/8 Chicago Slotted Post + 3/8 Phillips Truss Head Screw + 3/8 EPDM Holster Washer) - for DIY KYDEX & Leather Holsters - (12 Pack) : Sports & Outdoors
Amazon.com : Black 3 Prong T-Nuts Binding Post 1/4" x 8/32 for Kydex & Leather Gun/Knife Holster Making Supplies, 1/2" Tee Nut by Quick Clip Pro (1/4" x 8/32-10PACK) : Sports &