Manualshelf

Product Overview

ManualsBrandsDewalt ManualsAir Conditioning Installation Parts#12 - 14 x 1-1/2" Alumi-Flex Hex Washer Head Screws (Box of 3000)
12345
4
PERFORMANCE DATA
1-800-435-7213
©2021 ELCO – REV. A
Ultimate Pull-Over Capacity of Screw Connections in Aluminum, lbf
1,2
Diameter Head Styles
Minimum Thickness of Aluminum in Contact with Screw Head
1/32" 1/16" 1/8"
6063-T5 6063-T6 6061-T6 6063-T5 6063-T6 6061-T6 6063-T5 6063-T6 6061-T6
#10-16 HWH 225 355 495 505 790 1,105 1,225 1,915 2,680
#12-14 HWH 235 365 510 520 815 1,140 1,255 1,960 2,745
1/4"-14 HWH 275 430 605 605 945 1,325 1,425 2,225 3,115
1/4"-20 HWH 275 430 605 605 945 1,325 1,425 2,225 3,115
1. Ultimate strengths are based on calculations in accordance with the Aluminum Design Manual, AA ADM1-2015.
2. Ultimate load capacities must be reduced by a minimum safety factor to determine allowable loads (ASD) or by a load resistance factor to determine strength design capacities (LRFD).
Allowable (ASD) Pull-Over Capacity of Screw Connections in Aluminum, lbf
1,2,3,4,5,6
Diameter Head Styles
Minimum Thickness of Aluminum in Contact with Screw Head
1/32" 1/16" 1/8"
6063-T5 6063-T6 6061-T6 6063-T5 6063-T6 6061-T6 6063-T5 6063-T6 6061-T6
#10-16 HWH 75 120 165 170 265 370 410 640 895
#12-14 HWH 80 120 170 175 270 380 420 655 915
1/4"-14 HWH 90 145 200 200 315 440 475 740 1,040
1/4"-20 HWH 90 145 200 200 315 440 475 740 1,040
1. Allowable strengths are based on a safety factor,  = 3.00, determined in accordance with the Aluminum Design Manual, AA ADM1-2015.
2. Values are based on aluminum members with the following minimum yield strengths: 6063-T5, F
y
= 16 ksi; 6063-T6, F
y
= 25 ksi; 6061-T6, F
y
= 35 ksi
3. Allowable (ASD) pull-over capacities for other member thicknesses may be determined by interpolating within the table.
4. For aluminum with the following yield strengths: 6063-T5, F
y
= 21 ksi; 6063-T6, F
y
= 31 ksi; 6061-T6, F
y
= 40 ksi; multiply tabulated values by 1.31, 1.24, 1.14 respectively.
5. Tabulated pull over capacities are applicable to aluminum that has been self drilled by the screw fastener and for pre-drilled aluminum members with clearance holes sizes of 0.177, 0.201,
0.228 and 0.266 for #8, #10, #12 and 1/4" screws, respectively.
6. For ASD tension connections, the lower of the ASD tension strength, ASD pull-out strength and ASD pull-over strength must be used for design.
Design (LRFD) Pull-Over Capacity of Screw Connections in Aluminum, lbf
1,2,3,4,5,6
Diameter Head Styles
Minimum Thickness of Aluminum in Contact with Screw Head
1/32" 1/16" 1/8"
6063-T5 6063-T6 6061-T6 6063-T5 6063-T6 6061-T6 6063-T5 6063-T6 6061-T6
#10-16 HWH 115 175 250 255 395 555 615 955 1,340
#12-14 HWH 115 185 255 260 405 570 630 980 1,375
1/4"-14 HWH 140 215 305 305 475 665 715 1,115 1,560
1/4"-20 HWH 140 215 305 305 475 665 715 1,115 1,560
1. Design (LRFD) strengths are based on a resistance factor,
f
= 0.50, determined in accordance with the Aluminum Design Manual, AA ADM1-2015.
2. Values are based on aluminum members with the following minimum yield strengths: 6063-T5, F
y
= 16 ksi; 6063-T6, F
y
= 25 ksi; 6061-T6, F
y
= 35 ksi
3. Design (LRFD) pull-over capacities for other member thicknesses may be determined by interpolating within the table.
4. For aluminum with the following yield strengths: 6063-T5, F
y
= 21 ksi; 6063-T6, F
y
= 31 ksi; 6061-T6, F
y
= 40 ksi; multiply tabulated values by 1.31, 1.24, 1.14 respectively.
5. Tabulated pull over capacities are applicable to aluminum that has been self drilled by the screw fastener and for pre-drilled aluminum members with clearance holes sizes of 0.177, 0.201,
0.228 and 0.266 for #8, #10, #12 and 1/4" screws, respectively.
6. For LRFD tension connections, the lower of the LRFD tension strength, LRFD pull-out strength and LRFD pull-over strength must be used for design.
Lap Shear Tension Pull-Out Tension Pull-Over
ALUMI-FLEX
®