Submittal Sheet

MECHANICAL ANCHORS FOR THREADED ROD
590-44 SERIES
SPECIFICATION
Sioux Chief Sammy® Mechanical Anchors shall be used for suspended applications
where
3
8
" threaded rod is used on wood, steel or concrete, in either vertical or
horizontal applications. Sioux Chief Sammy XPress® anchors are specically
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. Due to variations of hardness of certain metals, it
should be noted that self-drilling screws for steel will experience different drill
speeds. Drill speeds of 500–1500 RPM should be used.
MATERIALS
Screws are made from zinc and galvanized steel
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Sioux Chief Sammys
®
MAXIMUM LOAD RATINGS
Item No. Description Application Ultimate Pullout
(lbs)
UL Test
Load (lbs)
FM Test
Load (lbs)
Listings &
Approvals
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
446 (20ga.)
970 (16ga.)
– – –
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 metal deck 1146 (22 ga)
850 (2½" pipe)
185 (luminaire)
250 (luminaire)
283 (conduit & cable)
940 (2" pipe)
1475 (4" pipe)
UL & FM
590-4434 XP35 X-Press purlin 1783 (16 ga)
1250 (3½" pipe)
85 (luminaire)
250 (luminaire)
416 (conduit & cable)
940 (2" pipe)
1475 (4" pipe)
UL & FM
590-4435 SXP20 swivel X-Press metal deck
1061 (22 ga vertical)
829 (45º off vertical)
750 (2" pipe)
170 vert. (luminaire)
80 @ 45° off vert. (luminaire)
283 vert. (conduit & cable)
233 @ 45° off vert. (conduit & cable)
635 (2" pipe) UL & FM
590-4436 SXP35 swivel X-Press purlin
1675 (16 ga vertical)
1558 (89º off vertical)
1500 (3½" pipe)
250 vert. (luminaire)
80 @ 90°(luminaire)
500 vert. (conduit & cable)
333 @ 89° (conduit & cable)
635 (2" pipe) UL & FM
*Tested in 3000 PSI concrete
Made in USA
Sioux Chief Manufacturing Company | P: 1.800.821.3944 | F: 1.800.758.5950 | www.siouxchief.com
5-15
590-4411
590-4413-R590-4413
590-4411-3
590-4423
590-4421
590-4433
590-4421-3
590-4436
590-4412 590-4422