National Bolt & Nut Corporation
National Bolt & Nut Corporation
125 E. Commerce Drive
Schaumburg, IL 60173
Toll Free: 888.307.8811
Phone: 630.307.8800
Fax: 630.307.8870
Email: info@nationalbolt.com
Website: www.nationalbolt.com
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  • Meeting ANSI B18.3.5M dimensional specifications, our line of coarse threaded metric flat head hex socket cap screws are manufactured in various thread sizes to meet your particular application requirements.
  • Metric flat head hex socket cap screws are ideal for applications that call for a more polished or finished look, or for applications where there is not enough wrench/socket space for a typical hex head cap screw to fit. Flat Head Hex Socket Cap Screws are commonly constructed from high strength alloy steel.
  • Other materials and finishes available. For further information, call or send an information request.
Metric Flat Head Hex Socket Cap Screws
Unit of Measure
1 2 3 

Item #

Thread Size

Thread Length

Finish

Thread Style

Custom N/A Custom N/A Custom N/A Custom N/A Custom
pn-11234 N/A M3 x 0.50 N/A 12 mm N/A Plain N/A Coarse Thread
pn-11235 N/A M3 x 0.50 N/A 12 mm N/A Plain N/A Coarse Thread
pn-11236 N/A M3 x 0.50 N/A 12 mm N/A Plain N/A Coarse Thread
pn-11237 N/A M3 x 0.50 N/A 12 mm N/A Plain N/A Coarse Thread
pn-11238 N/A M3 x 0.50 N/A 12 mm N/A Plain N/A Coarse Thread
pn-11239 N/A M4 x 0.70 N/A 14 mm N/A Plain N/A Coarse Thread
pn-11240 N/A M4 x 0.70 N/A 14 mm N/A Plain N/A Coarse Thread
pn-11241 N/A M4 x 0.70 N/A 14 mm N/A Plain N/A Coarse Thread
pn-11242 N/A M4 x 0.70 N/A 14 mm N/A Plain N/A Coarse Thread
pn-11243 N/A M4 x 0.70 N/A 14 mm N/A Plain N/A Coarse Thread
pn-11244 N/A M4 x 0.70 N/A 14 mm N/A Plain N/A Coarse Thread
pn-11245 N/A M4 x 0.70 N/A 14 mm N/A Plain N/A Coarse Thread
pn-11246 N/A M5 x 0.80 N/A 16 mm N/A Plain N/A Coarse Thread
pn-11247 N/A M5 x 0.80 N/A 16 mm N/A Plain N/A Coarse Thread
pn-11248 N/A M5 x 0.80 N/A 16 mm N/A Plain N/A Coarse Thread
pn-11249 N/A M5 x 0.80 N/A 16 mm N/A Plain N/A Coarse Thread
pn-11250 N/A M5 x 0.80 N/A 16 mm N/A Plain N/A Coarse Thread
pn-11251 N/A M5 x 0.80 N/A 16 mm N/A Plain N/A Coarse Thread
pn-11252 N/A M5 x 0.80 N/A 16 mm N/A Plain N/A Coarse Thread
pn-11253 N/A M6 x 1.0 N/A 18 mm N/A Plain N/A Coarse Thread
pn-11254 N/A M6 x 1.0 N/A 18 mm N/A Plain N/A Coarse Thread
pn-11255 N/A M6 x 1.0 N/A 18 mm N/A Plain N/A Coarse Thread
pn-11256 N/A M6 x 1.0 N/A 18 mm N/A Plain N/A Coarse Thread
pn-11257 N/A M6 x 1.0 N/A 18 mm N/A Plain N/A Coarse Thread
Unit of Measure
1 2 3