Sales Systems Ltd. - T-Head Bolts

Unit of Measure

Items	THB02500XXX T-Head Bolt, with 0.260" Body Dia.	THB03125XXX T-Head Bolt, with 0.324" Body Dia.	THB03750XXX T-Head Bolt, with 0.388" Body Dia.	THB04375XXX T-Head Bolt, with 0.452" Body Dia.	THB05000XXX T-Head Bolt, with 0.515" Body Dia.
Manufacturer	N/A Industrial Fasteners Institute
Product	N/A Round Head Bolts
Codes and Standards	N/A ASME B18.5 1990 (R1998)
Unit of Measure	N/A English
Nominal Size or Basic Bolt Dia.	N/A 1/4 in	N/A 5/16 in	N/A 3/8 in	N/A 7/16 in	N/A 1/2 in
Nominal Size or Basic Bolt Dia. (Decimal)	N/A 0.2500 in	N/A 0.3125 in	N/A 0.3750 in	N/A 0.4375 in	N/A 0.5000 in
Max. Body Dia. (E)	N/A 0.260 in	N/A 0.324 in	N/A 0.388 in	N/A 0.452 in	N/A 0.515 in
Min. Body Dia. (E)	N/A 0.237 in	N/A 0.298 in	N/A 0.360 in	N/A 0.421 in	N/A 0.483 in
Max. Head Length (A)	N/A 0.500 in	N/A 0.625 in	N/A 0.750 in	N/A 0.875 in	N/A 1.000 in
Min. Head Length (A)	N/A 0.488 in	N/A 0.609 in	N/A 0.731 in	N/A 0.853 in	N/A 0.975 in
Max. Head Width (B)	N/A 0.280 in	N/A 0.342 in	N/A 0.405 in	N/A 0.468 in	N/A 0.530 in
Min. Head Width (B)	N/A 0.245 in	N/A 0.307 in	N/A 0.368 in	N/A 0.431 in	N/A 0.492 in
Max. Head Height (H)	N/A 0.204 in	N/A 0.267 in	N/A 0.331 in	N/A 0.394 in	N/A 0.458 in
Min. Head Height (H)	N/A 0.172 in	N/A 0.233 in	N/A 0.295 in	N/A 0.356 in	N/A 0.418 in
Basic Head Radius (K)	N/A 0.438 in	N/A 0.500 in	N/A 0.625 in	N/A 0.875 in	N/A 0.875 in
Max. Fillet Radius (R)	N/A 0.031 in