Catalog 21 Page 279 Fastening Methods

80/20 Inc. For the most up to date information on 80/20 products visit 8020.net 279 Fastening Methods FASTENERS 20 Hole - Cross Flat Plate Part Description: The 20 hole - cross at plate is an external fastening method that can be used to join more than two proles or even create a 4-way connection hub. It provides a strong, long-lasting connection that is easy to assemble and requires no machining services. The 20 hole - cross at plate is durable and can be repositioned and reused. Tip: Use double or triple slide-in economy T-nuts (pg. 406) to save time and money. Pre-load your hardware prior to connecting proles to simplify your assembly. Part No. Series Qty. Bolt T-Nut 3321 20 1/4-20 x 1/2" FBHSCS Economy 3320 20 5/16-18 x 11/16" FBHSCS Economy 20 Hole - Cross Flat Plate Bolt T-Nut Part No. Series Material Grade Finish A B C D E F G H Weight 4023 Aluminum 6105-T5 Clear Anodize 4.000" 7.000" 1.000" .500" .257" .188" 2.000" 3.000" .410 lb 4023-Black Black Anodize 4.000" 7.000" 1.000" .500" .257" .188" 2.000" 3.000" .410 lb 4423 Clear Anodize 6.000" 10.500" 1.500" .750" .328" .250" 3.000" 4.500" 1.291 lb 4423-Black Black Anodize 6.000" 10.500" 1.500" .750" .328" .250" 3.000" 4.500" 1.291 lb D TYP E TYP C TYP H G A F B Suggested Hardware (Mount to T-Slot) Dbl T-nut 10 Series 15 Series Fractional Trpl T-nut

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