Grain Systems Tanks PNEG-4021 - Manual (Page 26)

4. Bolt and Nut Usage
26 PNEG-4021 40 Series 18', 21' and 24' Diameter Bins
Bolt Identification
Use the following information to identify the bolts and where each must be used during installation.
Bolt (S-275)
An S-275 is a 5/16" x 3/4" YDP bolt that is pre-assembled with a sealing washer.
Bolt (A-10260)
An S-10260 is a 5/16" x 1" JS bolt that is pre-assembled with a sealing washer.
Bolt (S-275) is used in the following locations:
1. Use in accessories.
2. The color of bucket lid is dark blue.
A 0.945" (2.40 cm) C Grade 5
B 0.750" (1.90 cm) D Grade 5
Bolt (S-10260) is used in the following locations:
1. Use to connect roof panels together where they overlap.
2. Use when connecting eave angle to sidewall sheet.
3. The color of the bucket lid is lime green.
4. Use to connect eave clip to sidewall sheet on bins that are
48' diameter and smaller.
5. Use to attach roof panels to flashing on bins that are
48' diameter and smaller.
A 1.300" (3.30 cm) C Grade 8
B 1.000" (2.54 cm) D Grade 8.2