Catalog 21 Page 294 Fastening Methods

80/20 Inc. For the most up to date information on 80/20 products visit 8020.net 294 Fastening Methods FASTENERS Part Description: The 4 hole - wide inside corner bracket is an external fastening method that creates a 90 degree connection. There are two adjacent holes on each side of the bracket. This fastener requires no machining services and can provide innite positioning along the prole T-slot, allowing a large degree of adjustability. The 4 hole - wide inside corner bracket engages the 2-degree drop-lock feature when the assembly bolts are tightened to the required torque. It is a fastening method that can be repositioned and reused. T-Nut A B C TYP D TYP E TYP F TYP G H TYP 4 Hole - Wide Inside Corner Bracket Bolt 4 Hole - Wide Inside Corner Bracket Part No. Series Qty. Bolt T-Nut 3393 4 1/4-20 x 1/2" BHSCS Economy 3320 4 5/16-18 x 11/16" FBHSCS Economy 75-3404 4 M6 x 10 mm BHSCS Economy 75-3422 4 M8 x 16 mm BHSCS Economy Part No. Series Material Grade Finish A B C D E F G H Weight 4113 Aluminum 6105-T5 Clear Anodize 1.000" 1.000" .188" .500" .438" 1.000" 1.875" .281" .054 lb 4113-Black Black Anodize 1.000" 1.000" .188" .500" .438" 1.000" 1.875" .281" .054 lb 4303 Clear Anodize 1.500" 1.500" .250" .750" .656" 1.500" 2.810" .328" .175 lb 4303-Black Black Anodize 1.500" 1.500" .250" .750" .656" 1.500" 2.810" .328" .175 lb 25-4113 Clear Anodize 25.00 mm 25.00 mm 4.00 mm 12.50 mm 11.00 mm 25.00 mm 47.00 mm 6.80 mm .0209 kg 25-4113-Black Black Anodize 25.00 mm 25.00 mm 4.00 mm 12.50 mm 11.00 mm 25.00 mm 47.00 mm 6.80 mm .0209 kg 40-4303 Clear Anodize 40.00 mm 40.00 mm 6.00 mm 20.00 mm 18.00 mm 40.00 mm 76.00 mm 8.30 mm .0862 kg 40-4303-Black Black Anodize 40.00 mm 40.00 mm 6.00 mm 20.00 mm 18.00 mm 40.00 mm 76.00 mm 8.30 mm .0862 kg Suggested Hardware (Mount to T-Slot) 10 Series 15 Series Fractional 25 Series Metric 40 Series Dbl T-nut

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