Page 8 - Protract

SAE SOCKET HEAD CAP SCREWS

• Heat Treated Alloy Steel
• Hex Socket Head Cap Screws
• Grade ASTM A574
• Black Oxide Bolt Length
• UNC Thread Un e e
• ASME B18.3 #6-32 #8-32 #10-24 1/4" 5/16" 3/8" 7/16" 1/2" 5/8" 3/4" 7/8" 1"
1/4”
3/8”
1/2”
5/8”
3/4”

7/8”
1”
1¼” -
1½” -
1¾” -
2” -
2¼” -
2½” -
2¾” -

3” -
3¼” -
3½” -
4” -
4½” -
5” -
5½” -

6” -
6½” -
7” -
8” -

• Heat Treated Alloy Steel • Black Oxide
• Hex Socket Head Cap Screws • UNF Thread
• Grade ASTM A574 • ASME B18.3
S
Bolt Length Bolt i e z Bolt Length B t l o Size
Un e e #6-40 #10-32 1/4" 5/16" 3/8" 7/16" 1/2" Un e e #6-40 #10-32 1/4" 5/16" 3/8" 7/16" 1/2"
3/8” - - - - 1½” - -
1/2” - - - - 1¾” - - -
5/8” - - - 2” -
3/4” - - - 2½” - - - - -

7/8” - - - - - - 2¾” - - - - - -
1” - 3” - - - - - -
1¼” -

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