• National Bolt & Nut offers a large selection of coarse and fine threaded hex socket head cap screws to meet your unique application requirements. And all of our premium hex socket head cap screws meet ANSI B18.3 dimensional specifications. Our line of hex socket head cap screws are constructed from durable alloy steel.
  • Other materials and finishes available. For further information, call or send an information request.
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Item #

Thread Size

Length

Thread Length

Finish

Thread Style

Custom N/A Custom N/A Custom N/A N/A Custom N/A Custom
pn-10364 N/A 0-80 N/A 1/8 in N/A 1/4 in N/A Plain N/A Fine Thread
pn-10365 N/A 0-80 N/A 3/16 in N/A 1/4 in N/A Plain N/A Fine Thread
pn-10366 N/A 0-80 N/A 1/4 in N/A 1/4 in N/A Plain N/A Fine Thread
pn-10367 N/A 0-80 N/A 3/8 in N/A 1/4 in N/A Plain N/A Fine Thread
pn-10368 N/A 1-64 N/A 3/8 in N/A 2 1/4 in N/A Plain N/A Coarse Thread
pn-10369 N/A 1-72 N/A 1/8 in N/A 2 1/4 in N/A Plain N/A Fine Thread
pn-10370 N/A 1-72 N/A 3/16 in N/A 2 1/4 in N/A Plain N/A Fine Thread
pn-10371 N/A 1-72 N/A 1/4 in N/A 2 1/4 in N/A Plain N/A Fine Thread
pn-10372 N/A 2-56 N/A 3/16 in N/A 4 1/4 in N/A Plain N/A Coarse Thread
pn-10373 N/A 2-56 N/A 1/4 in N/A 4 1/4 in N/A Plain N/A Coarse Thread
pn-10374 N/A 2-56 N/A 3/8 in N/A 4 1/4 in N/A Plain N/A Coarse Thread
pn-10375 N/A 2-56 N/A 1/2 in N/A 4 1/4 in N/A Plain N/A Coarse Thread
pn-10376 N/A 3-48 N/A 3/8 in N/A 6 1/4 in N/A Plain N/A Coarse Thread
pn-10377 N/A 3-56 N/A 3/16 in N/A 6 1/4 in N/A Plain N/A Fine Thread
pn-10378 N/A 3-56 N/A 1/4 in N/A 6 1/4 in N/A Plain N/A Fine Thread
pn-10379 N/A 3-56 N/A 1/2 in N/A 6 1/4 in N/A Plain N/A Fine Thread
pn-10380 N/A 4-40 N/A 3/16 in N/A 8 1/4 in N/A Plain N/A Coarse Thread
pn-10381 N/A 4-40 N/A 1/4 in N/A 8 1/4 in N/A Plain N/A Coarse Thread
pn-10382 N/A 4-40 N/A 5/16 in N/A 8 1/4 in N/A Plain N/A Coarse Thread
pn-10383 N/A 4-40 N/A 3/8 in N/A 8 1/4 in N/A Plain N/A Coarse Thread
pn-10384 N/A 4-40 N/A 1/2 in N/A 8 1/4 in N/A Plain N/A Coarse Thread
pn-10385 N/A 4-40 N/A 5/8 in N/A 8 1/4 in N/A Plain N/A Coarse Thread
pn-10386 N/A 4-40 N/A 3/4 in N/A 8 1/4 in N/A Plain N/A Coarse Thread
pn-10387 N/A 4-40 N/A 7/8 in N/A 8 1/4 in N/A Plain N/A Coarse Thread
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