FSU off-the-shelf components

Total cost for 1 FSU (not acounting for cost reduction due to quantity): $211.59

Small Clevises: x4 (total cost: $80.96)

Requires: slight part modification, shoulder bolt, bushing, castle nut and washers

Part modification:

Four small clevises need to have the diameter of their bolt holes increased from 8mm to 12mm.

Shoulder bolt:

90265A355 - https://www.mcmaster.com/90265A355/:

$16.00
M10

Bushing: x2 per small clevis

6658K157 - https://www.mcmaster.com/6658K157/:

$2.12
12 → 16mm conversion
10mm long

Wheel Attachment: x2 (total cost: $25.68)

Requires: off the shelf modification, shoulder bolt, bushing, castle nut and washers

Off the shelf modification:

25.4mm bushings need to be cut into two 10mm bushings

Shoulder bolt:

94361A119 - https://www.mcmaster.com/94361A119/:

$7.54
10-32 thread
50.8mm long (2inches)
Required length is 51mm so 0.2mm of threads would be under preasure

Bushing

6381K42 - https://www.mcmaster.com/6381K42/:

$5.30
6.35 → 9.525mm conversion (1/4 → 3/8 inches)
25.4mm long (1 inch)
Needs to be cut into two 10mm parts

Shock to Clevises: (total cost: $8.69)

Requires: slight part modification, off the shelf modification, shoulder bolt, bushing, castle nut and washers

Part modification:

Clevis needs its bolt hole diameter decreased to 12mm where it connects to the shock. Nate already had the sim for this part set up so its been resimed and passes with the new diameter.

Off the shelf modification:

Bushing needs to be reduced from 15 → 14mm outer diameter

Shoulder bolt:

92981A407 - https://www.mcmaster.com/92981A407/:

$5.21
M10

Bushing:

2868T336 - https://www.mcmaster.com/2868T336/:

$3.48
12 → 15mm conversion
20mm long

Shock to Chassis: (total cost: $45.05)

Requires: shoulder bolt, bushing, castle nut and washers

Shoulder bolt:

90265A167 - https://www.mcmaster.com/90265A167/:

$9.77
M8

Bushing:

6995N114 - https://www.mcmaster.com/6995N114/:

$17.64
10 → 14mm conversion
16mm long
1mm longer then necessary but should still work

Castle Nuts: (total cost: $21.54)

Requires: M10, M8, 10-32

M8: x1 (need 1 per wheel)

93760A222 - https://www.mcmaster.com/93760A222/:

$3.52 pkg. 5

M10: x1 (need 5 per wheel)

93760A233 - https://www.mcmaster.com/93760A233/:

$6.87 pkg. 5

10-32: x1 (need 2 per wheel)

91853A510 - https://www.mcmaster.com/91853A510/:

$11.15 pkg. 5

Washers: (total cost: $29.67)

Requires: M10, M8, M6, 10-32

M8:

98689A116 - https://www.mcmaster.com/98689A116/:

$9.43 pkg. 100

M10:

98689A117 - https://www.mcmaster.com/98689A117/:

$14.86 pkg. 100

10-32:

92141A221 - https://www.mcmaster.com/92141A221/:

$5.38 pkg. 100