S-7927, S-7928 – Grain Systems Tanks PNEG-1070 User Manual

Page 49

9. Hardware

PNEG-1070 15', 18', 21', 24', 27' and 30' CHT’s

2.66" Commercial Tank Bolting Requirements on Page 51

for complete bolt usage.

NOTE: The only washers shipped loose with the bins are the steel flat washers. The 5/16" steel flat washer

(S-845) is used where the base angle attaches to the sheet and some are used the main eave
clips. The 3/8" steel flat washers (S-248) are used at the stiffener splices and some are used in
the roof rafter splices.

0.375" x 1.000" Hex flanged head without a plastic sealing washer.

This bolt is used to splice the stiffeners together on the flanges. A steel flat washer is used on the nut
side of the connection. They are also used on the roof rafter splices for commercial roof systems.

S-7927

0.375" x 1.500" Hex flanged head without a plastic sealing washer.

This bolt is used to attach the flanges of the 5 gauge base stiffener to the splice plates and splice
laminated stiffeners together. A steel flat washer is used on the nut side of the connection.

S-7928