{"name":"strut_wall_rack","parts":[{"count":4,"kind":"bolt","name":"bolt_1_2_13x32","params":{"length":0.03175,"thread":"1/2-13"},"sources":["ASME B18.2.1: s 19.05 mm, k 7.92 mm."]},{"count":4,"kind":"nut","name":"spring_nut_1_2_13","params":{"thread":"1/2-13"},"sources":["A spring nut of 1/2-13 for strut channel of 1 5/8 in (a common size)."]},{"count":2,"kind":"strut","name":"strut_p1000t_762","params":{"length":0.762},"sources":["Unistrut P1000T: 1 5/8 by 1 5/8 in, 12 gauge, slots of 9/16 by 1 1/8 in on 2 in centers (retailer listings; the lip is approximate)."]},{"count":2,"kind":"strut","name":"strut_p1000t_914","params":{"length":0.9144},"sources":["Unistrut P1000T: 1 5/8 by 1 5/8 in, 12 gauge, slots of 9/16 by 1 1/8 in on 2 in centers (retailer listings; the lip is approximate)."]},{"count":4,"kind":"washer","name":"washer_1_2_13","params":{"thread":"1/2-13"},"sources":["SAE flat washer: d1 13.49 mm, d2 26.97 mm, h 2.41 mm."]}]}