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The most common cap screw is the hex cap screw. This cap screw is a headed and externally threaded part designed for insertion through a close tolerance internally tapped hole and mated with a nut. Tension is induced by rotation of the cap screw head. There is often a washer forged under the head. The point at the threaded end of the cap screw is machined flat so it will fit into a drilled hole. Cap screws usually have closer tolerances than do bolts.
GRADE 8 HHCS, PLAIN (INCH)
Unit of Measure
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Item #

Item Name

Package Quantity

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100C325HCS8 N/A 1-8 X 3 1/4 HEX CAP SCREW GRADE 8 N/A 40 $209.37
100C325HCS8 N/A 1-8 X 3 1/4 HEX CAP SCREW GRADE 8 N/A 10 $103.64
100C350HCS8 N/A 1-8 X 3 1/2 HEX CAP SCREW GRADE 8 N/A 35 $193.15
100C350HCS8 N/A 1-8 X 3 1/2 HEX CAP SCREW GRADE 8 N/A 10 $109.28
100C375HCS8 N/A 1-8 X 3 3/4 HEX CAP SCREW GRADE 8 N/A 35 QUOTE
100C375HCS8 N/A 1-8 X 3 3/4 HEX CAP SCREW GRADE 8 N/A 10 QUOTE
100C400HCS8 N/A 1-8 X 4 HEX CAP SCREW GRADE 8 N/A 35 $214.17
100C400HCS8 N/A 1-8 X 4 HEX CAP SCREW GRADE 8 N/A 10 QUOTE
100C450HCS8 N/A 1-8 X 4 1/2 HEX CAP SCREW GRADE 8 N/A 30 $200.34
100C450HCS8 N/A 1-8 X 4 1/2 HEX CAP SCREW GRADE 8 N/A 10 $132.22
100C500HCS8 N/A 1-8 X 5 HEX CAP SCREW GRADE 8 N/A 25 $184.35
100C500HCS8 N/A 1-8 X 5 HEX CAP SCREW GRADE 8 N/A 10 QUOTE
100C550HCS8 N/A 1-8 X 5 1/2 HEX CAP SCREW GRADE 8 N/A 25 $198.61
100C550HCS8 N/A 1-8 X 5 1/2 HEX CAP SCREW GRADE 8 N/A 10 $157.29
100C600HCS8 N/A 1-8 X 6 HEX CAP SCREW GRADE 8 N/A 25 $212.86
100C600HCS8 N/A 1-8 X 6 HEX CAP SCREW GRADE 8 N/A 10 $168.58
100C650HCS8 N/A 1-8 X 6 1/2 HEX CAP SCREW GRADE 8 N/A 20 $197.85
100C650HCS8 N/A 1-8 X 6 1/2 HEX CAP SCREW GRADE 8 N/A 10 QUOTE
100C700HCS8 N/A 1-8 X 7 HEX CAP SCREW GRADE 8 N/A 20 $207.17
100C700HCS8 N/A 1-8 X 7 HEX CAP SCREW GRADE 8 N/A 10 $205.09
100C750HCS8 N/A 1-8 X 7 1/2 HEX CAP SCREW GRADE 8 N/A 20 $222.08
100C750HCS8 N/A 1-8 X 7 1/2 HEX CAP SCREW GRADE 8 N/A 10 $219.84
100C800HCS8 N/A 1-8 X 8 HEX CAP SCREW GRADE 8 N/A 18 $213.28
100C800HCS8 N/A 1-8 X 8 HEX CAP SCREW GRADE 8 N/A 10 $234.60
100C850HCS8 N/A 1-8 X 8 1/2 HEX CAP SCREW GRADE 8 N/A 18 $230.71
Unit of Measure
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