• Offering secure binding for construction and machinery parts, our hex head cap screws feature left hand, rolled threads and meet ANSI B18.2.1 dimensional requirements. For sizes measuring between 1/4 of an inch to 1 1/2 inches, our Grade 5, hex head cap screw with left hand thread meets SAE J429 specifications for both material and physical properties.
  • For sizes measuring between 3/4 of an inch to 2 inches, these left hand thread, grade 5 hex head cap screws meet ASTM A449 Grade 5 standards for both material and physical properties.
  • Other materials and finishes available. For further information, call or send an information request.
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Item #

Thread Size

Length

Thread Length

Grade/Class

Finish

Thread Style

Custom N/A Custom N/A Custom N/A Custom N/A N/A Custom N/A Custom
pn-9489 N/A 1/4-20 N/A 1/2 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-9490 N/A 1/4-20 N/A 5/8 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-9491 N/A 1/4-20 N/A 3/4 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-9492 N/A 1/4-20 N/A 7/8 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-9493 N/A 1/4-20 N/A 1 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-9494 N/A 1/4-20 N/A 1 1/4 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-9495 N/A 1/4-20 N/A 1 1/2 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-9496 N/A 1/4-20 N/A 1 3/4 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-9497 N/A 1/4-20 N/A 2 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-9498 N/A 1/4-20 N/A 2 1/4 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-9499 N/A 1/4-20 N/A 2 1/2 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-9500 N/A 1/4-20 N/A 2 3/4 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-9501 N/A 1/4-20 N/A 3 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-9502 N/A 1/4-20 N/A 3 1/4 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-9503 N/A 1/4-20 N/A 3 1/2 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-9504 N/A 1/4-20 N/A 4 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-9505 N/A 5/16-18 N/A 1/2 in N/A 7/8 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-9506 N/A 5/16-18 N/A 5/8 in N/A 7/8 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-9507 N/A 5/16-18 N/A 3/4 in N/A 7/8 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-9508 N/A 5/16-18 N/A 7/8 in N/A 7/8 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-9509 N/A 5/16-18 N/A 1 in N/A 7/8 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-9510 N/A 5/16-18 N/A 1 1/4 in N/A 7/8 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-9511 N/A 5/16-18 N/A 1 1/2 in N/A 7/8 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-9512 N/A 5/16-18 N/A 1 3/4 in N/A 7/8 in N/A Grade 5 N/A Plain N/A Coarse Thread
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