Round Head Bolts
round-head-bolts
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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. /Asset/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.