80 20 Inc Catalog 21 Page 293 Fastening Methods

80/20 Inc. For the most up to date information on 80/20 products visit 8020.net 293 Fastening Methods FASTENERS T-Nut A B C TYP E TYP G TYP F D L H J K 3 Hole - Slotted Inside Corner Bracket Part Description: The 3 hole - slotted inside corner bracket is an external fastening method that creates a 90 degree connection. There are two stacked holes on one side and one slotted hole on the opposite side of the bracket. The slotted hole allows for a larger degree of adjustability between connecting proles. This fastener requires no machining services and can provide innite positioning along the prole T-slot. The 3 hole - slotted inside corner bracket engages the 2-degree drop-lock feature when the assembly bolts are tightened to the required torque. This bracket can be repositioned and reused. Bolt 3 Hole - Slotted Inside Corner Bracket Part No. Series Material Grade Finish A B C D E F G H J K L Weight 4250 Aluminum 6105-T5 Clear Anodize 2.000" 1.000" .188" .500" .438" 1.000" .281" .875" .469" .281" .500" .039 lb 4250-Black Black Anodize 2.000" 1.000" .188" .500" .438" 1.000" .281" .875" .469" .281" .500" .039 lb 4280 Clear Anodize 3.000" 1.500" .250" .750" .656" 1.500" .328" 1.312" .828" .328" .500" .121 lb 4280-Black Black Anodize 3.000" 1.500" .250" .750" .656" 1.500" .328" 1.312" .828" .328" .500" .121 lb 25-4250 Clear Anodize 50.00 mm 25.00 mm 4.00 mm 12.50 mm 11.00 mm 25.00 mm 6.80 mm 22.00 mm 10.80 mm 6.80 mm 12.50 mm .0145 kg 25-4250-Black Black Anodize 50.00 mm 25.00 mm 4.00 mm 12.50 mm 11.00 mm 25.00 mm 6.80 mm 22.00 mm 10.80 mm 6.80 mm 12.50 mm .0145 kg 40-4280 Clear Anodize 80.00 mm 40.00 mm 6.00 mm 20.00 mm 18.00 mm 40.00 mm 8.30 mm 36.00 mm 22.30 mm 8.30 mm 14.00 mm .0599 kg 40-4280-Black Black Anodize 80.00 mm 40.00 mm 6.00 mm 20.00 mm 18.00 mm 40.00 mm 8.30 mm 36.00 mm 22.30 mm 8.30 mm 14.00 mm .0599 kg Part No. Series Qty. Bolt T-Nut 3393 3 1/4-20 x 1/2" BHSCS Economy 3320 3 5/16-18 x 11/16" FBHSCS Economy 75-3404 3 M6 x 10 mm BHSCS Economy 75-3422 3 M8 x 16 mm BHSCS Economy Suggested Hardware (Mount to T-Slot) 40 Series 25 Series 10 Series 15 Series Metric Fractional Dbl T-nut

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