EmailEmail Us Today: info@salessystemsltd.comPhoneCall Us Toll Free: 800.368.3711
Reference Guide Only. Not Actual Inventory.
Sales Systems Limited Products and Services > Fasteners Reference Guide > Bolts / Screws > Round Head Bolts > Countersunk Bolts and Slotted Countersunk Bolts > Item # CBSCB03125XXX  
Download PDF Download PDF         Email Email This Page     Save To Favorites Save To Favorites

Item # CBSCB03125XXX, Countersunk Bolt and Slotted Countersunk Bolt, with 0.324" Body Dia.


  • Where specifying nominal size in decimals, zeros preceding decimal and in the fourth decimal place shall be omitted.
  • Flat on minimum diameter head calculated on minimum sharp and absolute minimum head diameters and 82 deg head angle.
  • Head shall be unslotted, unless otherwise specified. Slot dimensions are same as Slotted Flat Countersunk Head Cap Screws in American National Standard, ASME B18.6.2.
  • Maximum head height calculated on maximum sharp head diameter, basic bolt diameter and 78 deg head angle.
  • Minimum head height calculated on minimum sharp head diameter, basic bolt diameter and 82 deg head angle.




Manufacturer  · Specifications  · Codes and Standards

Manufacturer

Manufacturer
Industrial Fasteners Institute


Specifications

Product
Round Head Bolts

Unit of Measure
English

Nominal Size or Basic Bolt Dia.
5/16 in

Nominal Size or Basic Bolt Dia. (Decimal)
0.3125 in

Max. Body Dia. (E)
0.324 in

Min. Body Dia. (E)
0.298 in

Max. Edge Sharp Head Dia. (A)
0.618 in

Min. Edge Sharp Head Dia. (A)
0.598 in

Absolute Min. Edge Rounded or Flat Head Dia. (A)
0.558 in

Max. Flat on Min. Dia. Head (F)
0.023 in

Max. Head Height (H)
0.189 in

Min. Head Height (H)
0.164 in

Max. Slot Width (J)
0.084 in

Min. Slot Width (J)
0.072 in

Max. Slot Depth (T)
0.086 in

Min. Slot Depth (T)
0.057 in


Codes and Standards

Codes and Standards
ASME B18.5 1990 (R1998)


Distributor of Industry Standard and Military Specification Threaded Fasteners