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-5868 | Thread Size N/A 3/8-16 | Length N/A 9 1/2 in | Thread Length N/A 1 1/4 in | Grade/Class N/A Grade 8 | Finish N/A Zinc/Yellow | Thread Style N/A Coarse Thread |
pn-5869 | Thread Size N/A 3/8-16 | Length N/A 10 in | Thread Length N/A 1 1/4 in | Grade/Class N/A Grade 8 | Finish N/A Zinc/Yellow | Thread Style N/A Coarse Thread |
pn-5870 | Thread Size N/A 3/8-16 | Length N/A 10 1/2 in | Thread Length N/A 1 1/4 in | Grade/Class N/A Grade 8 | Finish N/A Zinc/Yellow | Thread Style N/A Coarse Thread |
pn-5871 | Thread Size N/A 3/8-16 | Length N/A 11 in | Thread Length N/A 1 1/4 in | Grade/Class N/A Grade 8 | Finish N/A Zinc/Yellow | Thread Style N/A Coarse Thread |
pn-5872 | Thread Size N/A 3/8-16 | Length N/A 11 1/2 in | Thread Length N/A 1 1/4 in | Grade/Class N/A Grade 8 | Finish N/A Zinc/Yellow | Thread Style N/A Coarse Thread |
pn-5873 | Thread Size N/A 3/8-16 | Length N/A 12 in | Thread Length N/A 1 1/4 in | Grade/Class N/A Grade 8 | Finish N/A Zinc/Yellow | Thread Style N/A Coarse Thread |
pn-5874 | Thread Size N/A 3/8-16 | Length N/A 13 in | Thread Length N/A 1 1/4 in | Grade/Class N/A Grade 8 | Finish N/A Zinc/Yellow | Thread Style N/A Coarse Thread |
pn-5875 | Thread Size N/A 3/8-16 | Length N/A 14 in | Thread Length N/A 1 1/4 in | Grade/Class N/A Grade 8 | Finish N/A Zinc/Yellow | Thread Style N/A Coarse Thread |
pn-5944 | Thread Size N/A 7/16-14 | Length N/A 3/4 in | Thread Length N/A 1 1/8 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-5945 | Thread Size N/A 7/16-14 | Length N/A 7/8 in | Thread Length N/A 1 1/8 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-5946 | Thread Size N/A 7/16-14 | Length N/A 1 in | Thread Length N/A 1 1/8 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-5947 | Thread Size N/A 7/16-14 | Length N/A 1 1/8 in | Thread Length N/A 1 1/8 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-5948 | Thread Size N/A 7/16-14 | Length N/A 1 1/4 in | Thread Length N/A 1 1/8 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-5949 | Thread Size N/A 7/16-14 | Length N/A 1 3/8 in | Thread Length N/A 1 1/8 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-5950 | Thread Size N/A 7/16-14 | Length N/A 1 1/2 in | Thread Length N/A 1 1/8 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-5951 | Thread Size N/A 7/16-14 | Length N/A 1 3/4 in | Thread Length N/A 1 1/8 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-5952 | Thread Size N/A 7/16-14 | Length N/A 2 in | Thread Length N/A 1 1/8 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-5953 | Thread Size N/A 7/16-14 | Length N/A 2 1/4 in | Thread Length N/A 1 1/8 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-5954 | Thread Size N/A 7/16-14 | Length N/A 2 1/2 in | Thread Length N/A 1 1/8 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-5955 | Thread Size N/A 7/16-14 | Length N/A 2 3/4 in | Thread Length N/A 1 1/8 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-5956 | Thread Size N/A 7/16-14 | Length N/A 3 in | Thread Length N/A 1 1/8 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-5957 | Thread Size N/A 7/16-14 | Length N/A 3 1/4 in | Thread Length N/A 1 1/8 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-5958 | Thread Size N/A 7/16-14 | Length N/A 3 1/2 in | Thread Length N/A 1 1/8 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-5959 | Thread Size N/A 7/16-14 | Length N/A 3 3/4 in | Thread Length N/A 1 1/8 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |
pn-5960 | Thread Size N/A 7/16-14 | Length N/A 4 in | Thread Length N/A 1 1/8 in | Grade/Class N/A Grade 8 | Finish N/A Plain | Thread Style N/A Coarse Thread |