Hardening, tempering, annealing and forging of steel; a treatise on the practical treatment and working of high and low grade steel .. . 4 3% 3%3^4 3% 3K ?>% 3X ^% 43K 31^ 3)^ 3M 3 3 3. Diameter ....No. Threads per inchDiameter ....No. Threads per inchDiameter ....No. Threads per inchDiameter ....No. Threads per inch /420 WHITWORTH STANDARD THREAD. Formula: ^ p — pitch = No. threads per inch d = depth =_px. 64033. r = radius —pX .1373. 36 18 11 /410 Vs A y2 A % 16 14 12 12 11 A II 1 m 1^ iM 1)^ 1% th ^Ji 998776655 4)^ 2 21/ 2M 2% 2}i 2% 2% 2% 3 3}^ 4:}4 44 4 4 4 4 31^ 3K 31^33^ 314 3% 3K 3%
Hardening, tempering, annealing and forging of steel; a treatise on the practical treatment and working of high and low grade steel .. . 4 3% 3%3^4 3% 3K ?>% 3X ^% 43K 31^ 3)^ 3M 3 3 3. Diameter ....No. Threads per inchDiameter ....No. Threads per inchDiameter ....No. Threads per inchDiameter ....No. Threads per inch /420 WHITWORTH STANDARD THREAD. Formula: ^ p — pitch = No. threads per inch d = depth =_px. 64033. r = radius —pX .1373. 36 18 11 /410 Vs A y2 A % 16 14 12 12 11 A II 1 m 1^ iM 1)^ 1% th ^Ji 998776655 4)^ 2 21/ 2M 2% 2}i 2% 2% 2% 3 3}^ 4:}4 44 4 4 4 4 31^ 3K 31^33^ 314 3% 3K 3% 3% 3% 4 3% 31^ 334 3)i 3 3 3 222 HARDENING, TEMPERING AND ANNEALING. THE ACME STANDARD THREAD.
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Keywords: ., bookcentury1900, bookdecade1900, bookidhardeningtem, bookyear1903