1/4 - 5/8" Diameter Hex Head Cap Screw - Grade 8
Hex Head Cap Screws and Various Flange Bolts
- National Bolt & Nut offers a series of 1/4 - 5/8 inch diameter hex head cap screws that meet ANSI B18.2.1 dimensional specifications. Our 1/4 - 5/8 inch diameter hex head cap screws are reliable fasteners for both construction and machinery parts.
- All our premium 1/4 - 5/8 inch diameter hex head cap screws feature rolled threads. Our hex head cap screws measuring 1/4 - 1 1/2 inches meet SAE J429 standards for both material and physical properties, while our hex head cap screws measuring 1 3/4 - 2 inches (equivalent to Grade 8) meet ASTM A354 Grade BD standards for both material and physical properties.
- Other materials and finishes available. For further information, call or send an information request.
Item # |
Thread Size |
Length |
Thread Length |
Grade/Class |
Finish |
Thread Style |
---|---|---|---|---|---|---|
pn-5922 | Thread Size N/A 3/8-24 | Length N/A 2 3/4 in | Thread Length N/A 1 in | Grade/Class N/A Grade 8 | Finish N/A Zinc/Yellow | Thread Style N/A Fine Thread |
pn-5923 | Thread Size N/A 3/8-24 | Length N/A 3 in | Thread Length N/A 1 in | Grade/Class N/A Grade 8 | Finish N/A Zinc/Yellow | Thread Style N/A Fine Thread |
pn-5924 | Thread Size N/A 3/8-24 | Length N/A 3 1/4 in | Thread Length N/A 1 in | Grade/Class N/A Grade 8 | Finish N/A Zinc/Yellow | Thread Style N/A Fine Thread |
pn-5925 | Thread Size N/A 3/8-24 | Length N/A 3 1/2 in | Thread Length N/A 1 in | Grade/Class N/A Grade 8 | Finish N/A Zinc/Yellow | Thread Style N/A Fine Thread |
pn-5926 | Thread Size N/A 3/8-24 | Length N/A 3 3/4 in | Thread Length N/A 1 in | Grade/Class N/A Grade 8 | Finish N/A Zinc/Yellow | Thread Style N/A Fine Thread |
pn-5927 | Thread Size N/A 3/8-24 | Length N/A 4 in | Thread Length N/A 1 in | Grade/Class N/A Grade 8 | Finish N/A Zinc/Yellow | Thread Style N/A Fine Thread |
pn-5928 | Thread Size N/A 3/8-24 | Length N/A 4 1/2 in | Thread Length N/A 1 in | Grade/Class N/A Grade 8 | Finish N/A Zinc/Yellow | Thread Style N/A Fine Thread |
pn-5929 | Thread Size N/A 3/8-24 | Length N/A 5 in | Thread Length N/A 1 in | Grade/Class N/A Grade 8 | Finish N/A Zinc/Yellow | Thread Style N/A Fine Thread |
pn-5930 | Thread Size N/A 3/8-24 | Length N/A 5 1/2 in | Thread Length N/A 1 in | Grade/Class N/A Grade 8 | Finish N/A Zinc/Yellow | Thread Style N/A Fine Thread |
pn-6062 | Thread Size N/A 1/2-13 | Length N/A 6 in | Thread Length N/A 1 1/2 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-6063 | Thread Size N/A 1/2-13 | Length N/A 6 1/4 in | Thread Length N/A 1 1/2 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-6064 | Thread Size N/A 1/2-13 | Length N/A 6 1/2 in | Thread Length N/A 1 1/2 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-6065 | Thread Size N/A 1/2-13 | Length N/A 6 3/4 in | Thread Length N/A 1 1/2 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-6066 | Thread Size N/A 1/2-13 | Length N/A 7 in | Thread Length N/A 1 1/2 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-6067 | Thread Size N/A 1/2-13 | Length N/A 7 1/2 in | Thread Length N/A 1 1/2 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-6068 | Thread Size N/A 1/2-13 | Length N/A 8 in | Thread Length N/A 1 1/2 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-6069 | Thread Size N/A 1/2-13 | Length N/A 8 1/2 in | Thread Length N/A 1 1/2 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-6070 | Thread Size N/A 1/2-13 | Length N/A 9 in | Thread Length N/A 1 1/2 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-6071 | Thread Size N/A 1/2-13 | Length N/A 9 1/2 in | Thread Length N/A 1 1/2 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-6072 | Thread Size N/A 1/2-13 | Length N/A 10 in | Thread Length N/A 1 1/2 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-6073 | Thread Size N/A 1/2-13 | Length N/A 10 1/2 in | Thread Length N/A 1 1/2 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-6074 | Thread Size N/A 1/2-13 | Length N/A 11 in | Thread Length N/A 1 1/2 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-6075 | Thread Size N/A 1/2-13 | Length N/A 11 1/2 in | Thread Length N/A 1 1/2 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-6076 | Thread Size N/A 1/2-13 | Length N/A 12 in | Thread Length N/A 1 1/2 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-6077 | Thread Size N/A 1/2-13 | Length N/A 12 1/2 in | Thread Length N/A 1 1/2 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |