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MEChANICAL ANChORS FOR ThREAd ROd
590-44 series Sioux Chief Sammys
SPE CIFICATION
Sioux Chief Sammy Mechanical Anchors shall be used for suspended
applications where ⅜" threaded rod is used on wood, steel or concrete, in
either vertical or horizontal applications.
Sioux Chief Sammy XPress® anchors are specically designed for use in
metal deck or Z-purlin applications. Swivel models are designed for extreme
or variant roof pitches.
INSTALLATION
These products should only be installed using original Sammy® nut drivers
and XPress® Nut drivers. Using any other tool voids warranty. When the
appropriate nut driver is used, the driver spins free on the screw after
installation is complete and eliminates the expected wrist snap, reduces
over-torque and prevents screw failure. Complete installation instructions
are provided in each box of product. Contact factory for more information.
MATERIALS
Due to variations of hardness of certain metals, it should be noted that selfdrilling screws for steel will experience different drill speeds. Drill speeds of
500–1500 RPM should be used.
Item # Submitted �����������������������������������
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Job Name �����������������������������������������
Location ������������������������������������������
Engineer ������������������������������������������
Contractor ����������������������������������������
PO# �������������������� TAG ���������������������
590-4411 590-4411-3 590-4421-3
590-4412
590-4421
590-4422
590-4413 590-4413-R
590-4423 590- 4433 590- 4436
MOdEL NuMbERS ANd LOAd RATINgS
Item No. Description Application
590-4411 GST20 Vertical Wood 1760 (r) 850 1475 UL & FM
590-4411-3 GST30 Vertical Wood 2060 (r) 1500 1475 UL & FM
590-4421 SWG20 Horizontal Wood 1725 (r) 1050 UL
590-4421-3 SWG30 Horizontal Wood 1884 (r)
590-4412 CST20 Vertical Concrete 2400* 1475 FM
590-4422 SWC20 Horizontal Concrete 2450* 1475 FM
590-4413 DST20 Vertical Steel 1500 (3/16") 1500 1475
590-4413-R DSTR516 Vertical with nut Steel 2200 (20 ga.) 1500 1475 UL & FM
590-4423 SWDR516 Horizontal with nut Steel 2480 (20 ga) 1500 1475 UL & FM
590-4433 XP20 X-Press
590-4434 XP35 X-Press Purlin 1783 (16 ga)
590-4435 SXP20 Swivel X-Press
590-4436 SXP35 Swivel X-Press Purlin
* Tested in 3000 PSI concrete
Metal
Deck
Metal
Deck
Ultimate Pullout (lbs) UL Test Load (lbs)
1146 (22 ga)
1061 (22 ga vertical)
829 (45° off vertical)
1675 (16 ga vertical)
1558 (89° off vertical)
Testing
850 (2½" pipe)
185 (luminaire)
250 (luminaire)
283 (conduit & cable)
1250 (3½" pipe)
85 (luminaire)
250 (luminaire)
416 (conduit & cable)
750 (2" pipe)
170 vert. (luminaire)
80 @ 45° off vert. (luminaire)
283 vert. (conduit & cable)
233 @ 45° off vert. (conduit
& cable)
1250 (3½" pipe)
250 vert. (luminaire)
80 @ 90°(luminaire)
500 vert. (conduit & cable)
333 @ 89° (conduit & cable)
FM Test Load
(lbs)
940 (2" pipe)
1475 (4" pipe)
940 (2" pipe)
1475 (4" pipe)
635 (2" pipe) UL & FM
635 (2" pipe) UL & FM
Appovals
UL & FM
UL & FM
Sioux Chief Manufacturing Company • tel: 1-800- 821-3944 • www.siouxchief.com • fax: 1-800-758- 5950
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