FSU off-the-shelf components

Total cost for 1 FSU (not acounting for cost reduction due to quantity): $234.34

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: $32.06)

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:

97345A447 - https://www.mcmaster.com/97345A447/:

$10.73
10-32 thread
54mm long (2 1/8 inches)
Required length is 51mm so there is an additional 3mm

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: $5.30)

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.

Shoulder bolt:

92981A430 - https://www.mcmaster.com/92981A430/:

$5.30
M10

Shock to Wheel Set: (total cost: $20.94) NEEDS REVIEW

Requires: shoulder bolt, bushing, castle nut and washers

Shoulder bolt:

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

$9.77
M8

Bushing: Slightly off Needs review

7811K159 - https://www.mcmaster.com/7811K159/ :

$11.17
10 → 14mm conversion
20mm long

Castle Nuts: (total cost: $50.36)

Requires: M10, M8, 10-32

M8: x1 (need 1 per wheel)

94235A112 - https://www.mcmaster.com/94235A112/:

$4.71 pkg. 1

M10: x1 (need 5 per wheel)

94235A113 - https://www.mcmaster.com/94235A113/:

$6.90 pkg. 1

10-32: x1 (need 2 per wheel)

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

$11.15 pkg. 5

Washers: (total cost: $44.72)

Requires: M10, M8, 10-32, Plus 2 additional

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

12 mm applicable washer: x1 (Need 1 per wheel)

98690A116 - https://www.mcmaster.com/98690A116/:

$7.85 pkg. 25

1/4” applicable washer: x1 (Need 2 per wheel)

90850A100 - https://www.mcmaster.com/90850A100/ :

$7.20 per pack of 50