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Round Head Bolts
round-head-bolts
Round Head Bolts
(10)- Where specifying nominal size in decimals, zeros preceding decimal and in the fourth decimal place shall be omitted.
- The minimum radius is one half of the value shown.
T-Head Bolts
(9)- Where specifying nominal size in decimals, zeros preceding decimal and in the fourth decimal place shall be omitted.
- The minimum radius is one half of the value shown.
Round Head Square Neck Bolts
(10)- Where specifying nominal size in decimals, zeros preceding decimal and in the fourth decimal place shall be omitted.
- The minimum radius is one half of the value shown.
Round Head Short Square Neck Bolts
(7)- Where specifying nominal size in decimals, zeros preceding decimal and in the fourth decimal place shall be omitted.
- The minimum radius is one half of the value shown.
Round Head Ribbed Neck Bolts
(8)- Where specifying nominal size in decimals, zeros preceding decimal and in the fourth decimal place shall be omitted.
- Head to rib tolerance on the No. 10 through 1/2" sizes for nominal lengths 7/8 in. and shorter shall be +0.031 and -0.000.
- The minimum radius is one half of the value shown.
Step Bolts
(6)- Where specifying nominal size in decimals, zeros preceding decimal and in the fourth decimal place shall be omitted.
- The minimum radius is one half of the value shown.
Countersunk Bolts and Slotted Countersunk Bolts
(13)- 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.
Round Head Fin Neck Bolts
(6)- Where specifying nominal size in decimals, zeros preceding decimal and in the fourth decimal place shall be omitted.
- The minimum radius is one half of the value shown.
114 Degree Countersunk Square Neck Bolts
(8) Where specifying nominal size in decimals, zeros preceding decimal and in the fourth decimal place shall be omitted. a1088.jpg Flat Countersunk Head Elevator Bolts
(6)- Where specifying nominal size in decimals, zeros preceding decimal and in the fourth decimal place shall be omitted.
- The minimum radius is one half of the value shown.
