DIMENSIONAL CHARTS:
(For Basic Reference only -  does not imply we stock all items listed)

                  
   Hex Head Cap Screws - N.C./Coarse Socket Head Cap Screws
   Hex Head Cap Screws - N.F. / Fine Button  - Socket Head Cap Screws
  Flat  - Socket Head Cap Screws
   Tap & Drill Information Low  - Socket Head Cap Screws
  Shoulder - Socket Head Cap Screws
              Socket Pressure Plugs
 
       
   Hex Nuts - Coarse Thread Flat Washers - USS
   Hex Nuts - Fine Thread Flat Washers - SAE
   Hex Nuts - Nylon Insert "Nylock" Flat Washers - 436 (For A325) SAE
   Hex Nuts - Flange Nuts - Serrated  
   Hex Nuts - Flange Nuts - Gr.GT / Prev. Torq

Metric Fasteners

   Hex Nuts - Gr. C / Prev. Torque Lock Nuts HHCS 8.8 - Coarse
   Hex Nuts - Heavy Nuts HHCS 8.8 - Fine
   Hex Nuts - Jam Nuts Hex Nuts
   Hex Nuts - Jam Nylon Insert Flat Washers
   Hex Nuts - Castle  
   Hex Nuts - Slotted

Pipe Thread Sizes

   Hex Nuts - Machine Screw NPT, FPT, MPT, NPTF, NPSM
   Square Nuts - Machine Screw  
   Square Nuts - Regular