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Direct Fastening T <br />Ultimate tensile strengths - pullover (tension), lb (kN)' 2'JA5.6.1* <br />Thickness of steel member in contact with the screw <br />Screw <br />Washer or <br />designation <br />head diameter <br />22 <br />20 <br />18 <br />16 <br />14 <br />in. <br />(0.030) <br />(0.036) <br />(0.048) <br />(0.060) <br />(0.075) <br />Hex Washer Head (HWH) <br />-8 <br />0.335 <br />675 <br />815 <br />1000 <br />1000 <br />1000 <br />(3.00) <br />(3.63) <br />(4.45) <br />(4.45) <br />(4.45) <br />#10 <br />0.399 <br />8' <br />970 <br />1290 1370 <br />1370 <br />(3.58) <br />(4.31) <br />(5.74) (6.09) <br />(6.09) <br />#12-14 <br />0.415 <br />835 <br />1010 <br />1340 1680 <br />2100 <br />(3.71) <br />(4.49) <br />(5.96) (7.47) <br />(9.34) <br />#12-24 <br />0.415 <br />835 <br />1010 <br />1340 <br />1680 <br />2100 <br />(3.71) <br />(4.49) <br />(5.96) <br />(7.47) <br />(9.34) <br />1/4in. <br />0.500 <br />1010 <br />1220 <br />1620 2030 <br />2530 <br />(4.49) <br />(5.43) <br />(7.21) (9.03) <br />(11.25) <br />Phillips Pan Head IPPHI <br />CITY OF SANTA ANA <br />Planning and Building Agency <br />lical Guide, Edition 22 <br />Approved <br />-MB PERMIT ISSUANCE <br />i (n.) <br />12 10 <br />✓lasterlID: <br />�0 i (0.135) <br />1370 <br />(6.09) <br />2325 <br />(10.34) <br />2940 <br />(13.08) <br />3540 <br />(13.75) <br />1370 <br />(6.09) <br />2325 <br />(10.34) <br />3780 <br />(16.81) <br />4560 <br />#7 <br />0.303 <br />615 <br />735 <br />980 <br />1000 <br />1000 <br />1000 <br />1000 <br />(2.74) <br />(3.27) <br />(4.36) <br />(4.45) <br />(4.45) <br />(4.45) <br />(4.45) <br />#8 <br />0.311 <br />630 <br />755 <br />1000 <br />1000 <br />1000 <br />1000 <br />1000 <br />(2.80) <br />(3.36) <br />(4.45) <br />(4.45) <br />(4.45) <br />(4.45) <br />(4.45) <br />#10 0.364 <br />740 <br />885 1 1180 <br />1370 <br />1370 <br />1370 <br />1370 <br />(3.29) <br />(3.94) (5.25) <br />(6.09) <br />(6.09) <br />(6.09) <br />(6.09) <br />Phillinc Tnicc Hanri IPTFII <br />830 <br />1000 <br />1000 1000 <br />1000 <br />1000 <br />1000 <br />0. 11 <br />1 <br />i #10 <br />0.433 <br />875 <br />1050 <br />1390 1390 <br />1390 <br />1390 <br />1390 <br />(3.89) <br />(4.67) <br />(6.18) (6.18) <br />(6.18) <br />(6.18) <br />(6.18) <br />Phillips Flat Truss Head (PFTH) <br />#10 0.364 740 885 1180 1475 1840 2170 2170 <br />(3.29) (3.94) (5.25) (6.56) (8.18) (9.65) (9.65) <br />t The 'lower of the ultimate pullout. pullover, and tension fastener strength of screw should be used for design <br />2 Load values based upon calculations done in accordance with Section J4 of the AISI S 100. <br />3 AISI S100 recommends a safety factor of 3 0 be applied for allowable strength design, a 0 faC.or of 0.5 be applied for LAFD design or a 0 faotor of 0.4 be applied for LSD des+gn <br />4 ANSI/ASME standard screw head diameters were used In the calculations and are listed in the tables. <br />5 Phillips Bugle Head (PBH) and Phillips Wafer Head (PW» styles are not covered by ;his table because they are not Intended for attachment of steel to steel. <br />6 The load data in the table is based upon sheet steel with F, - 45 ksi. For F, - 55 ksi steel, multiply values by 122. For F - 65 kill steel, multiply values by 1 .14. <br />7 Refer to Section 3.62.5 for drllirg capacities. <br />Nominal ultimate fastener strength of screw <br />Screw <br />designation <br />Nominal <br />diameter <br />(in.) <br />Nominal fastener strength <br />Tension, P. <br />lb <br />Shear, P. <br />Ile k =a <br />#6-20 <br />0.138 <br />1000 <br />4.45) <br />890 <br />3.96) <br />07-18 <br />1 0.151 <br />1000 <br />4.45 <br />890 <br />3.96) <br />#8-18 <br />1 0.164 <br />1000 <br />4.45) <br />1170 <br />5.20) <br />#10-12 <br />1 0.190 <br />2170 <br />9.65 <br />1645 <br />.32 <br />010-18 <br />1 0.190 <br />1370 <br />6.09) <br />1215 <br />5.40) <br />#10-18 <br />0.190 <br />1390 <br />6.18) <br />1645 <br />.32 <br />#12-14 <br />0.216 <br />2325 <br />10.34 <br />1880 <br />8.36 <br />#12-24 <br />0.216 <br />3900 <br />17.35) <br />2285 <br />10.16 <br />1/41n. <br />0.250 <br />4580 <br />(20.37) <br />2440 <br />(10.85) <br />t 771`�e lower of the ultlmate pullout, pullover, and tension fastener strength of screw should be used for design. The Pullout and <br />on screw only. pees not consider basil material <br />Pullover tables In this section have already been aalusted where screw strength governs. Based <br />2 The lower of the ultimate shear fastener strength and shear bearing should be used for design. The Shear Bearing table in this t Based on <br />section has already been adjusted where screw strength governs. <br />3 AISI S100 recommends a safety factor of 3.0 be applied for allowable strength design, a C'actor of 0.5 be applied for L RFD 2 Values in table are ultimate torslonal strengths. <br />To obtain maximum setting torque, multiply values ;n =Is <br />design or a m factor of 0.4 be applied for LSO design, by 0 66 <br />Torsional strength' <br />Size <br />Min. torsional strength <br />In -lb Nm <br />6-20 <br />24 <br />2. <br />7-18 <br />38 <br />4.3 <br />8-18 <br />42 <br />4.8) <br />10-12 <br />61 <br />6.9 <br />10-16 <br />61 <br />6.9 <br />10-18 <br />61 <br />6.9 <br />10-24 <br />65 <br />(7.3 <br />12-14 <br />92 <br />10.4 <br />12-24 <br />100 <br />11.3 <br />1/4- <br />150 <br />17.0) <br />219 <br />