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RSS™ LPS Panel Fastener
RSS™ LPS Panel Fastener
-- patented --
Star drive #25 applies approximately 450 lbf torque energy
Patented washer type head
Extremely strong, patented, low profile, washer type head provides superior hold down pressure to panel.
reinforced shoulder
Case hardened steel
Climatek™ coating, ACQ Approved.
Lifetime limited warranty.
No pre-drilling is required.
Easy, fast installation in one operation.
720 lbf of shear strength.
3" threads
Very sharp deep rolled threads, provide fast and easy one step installation. Also, extreme pulling
and withdrawal power. Complete and easy removal, without damage to material.
patented W-Cut™
Slices groove for next thread, reducing tension and pressure on fastener, providing ease of installation.
ZipTip™
For quick and easy starting.
RSS™ Technical Data
GRK Fasteners utilizes strict quality control procedures. Every batch of screws produced is independently random sampled and quality controlled to the highest standards.
Accreditations for independent test laboratories include:
ICC, CNLA, TÜV, Ü, ISO, DAR.
Installation procedure for Fasteners
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Mechanical Data Supported by ICC: ESR-2442
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Download Catalog Page (PDF Format):
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TABLE 1 – RSS™ FASTENER SPECIFICATIONS |
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| Fas. Desig. | Over-all Len.1 (in.) |
Len. of Thread2 (in.) |
Minor Thread Diam.3 (in.) |
Shank Diam.3 (in.) |
Out-side Thread Diam.3 (in.) |
Steel Strength | |||
| Bending Yield Str.4 Fyb(psi) |
Tensile (lbf) [psi] | Shear (lbf) [psi] | |||||||
RSS™ |
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| 1/4 x 2"1/2 | 2 3/8 | 1 1/2 | 0.150 | 0.169 | 0.239 | 170,427 | 3,336 [188,301] |
2,264 [127,792] |
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| 1/4 x 2"3/4 | 2 3/4 | 1 3/4 | |||||||
| 1/4 x 3"1/8 | 3 1/8 | 2 | |||||||
| 1/4 x 3"1/2 | 3 1/2 | 2 3/8 | |||||||
| 5/16 x 2"1/2 | 2 3/8 | 1 1/2 | 0.174 | 0.199 | 0.280 | 190,920 | 4,247 [178,051] |
2,948 [123,592] |
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| 5/16 x 2"3/4 | 2 3/4 | 1 3/4 | |||||||
| 5/16 x 3"1/8 | 3 1/8 | 2 1/8 | |||||||
| 5/16 x 3"1/2 | 3 1/2 | 2 1/2 | |||||||
| 5/16 x 4" | 3 7/8 | 2 3/4 | |||||||
| 5/16 x 5"1/8 | 5 | 3 1/2 | |||||||
| 5/16 x 6" | 5 7/8 | 3 7/8 | |||||||
| 3/8 x 3"1/8 | 3 1/8 | 2 1/8 | 0.191 | 0.223 | 0.310 | 178,080 | 5,824 [203,809] |
3,695 [129,305] |
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| 3/8 x 4" | 3 7/8 | 2 3/4 | |||||||
| 3/8 x 5"1/8 | 5 1/8 | 3 1/2 | |||||||
| 3/8 x 6" | 5 7/8 | 4 | |||||||
| 3/8 x 7"1/4 | 7 | 4 1/2 | |||||||
| 3/8 x 8" | 7 7/8 | 4 3/8 | |||||||
| 3/8 x 10" | 9 3/4 | 5 | |||||||
| 3/8 x 12" | 11 7/8 | 5 7/8 | |||||||
| 3/8 x 14"1/8 | 14 1/8 | 5 7/8 | |||||||
| 3/8 x 16" | 15 5/8 | 5 3/4 | |||||||
RSS™ LPS |
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| 1/4 x 6" | 5 7/8 | 2 7/8 | 0.152 | 0.172 | 0.238 | 172,620 | 3,155 [172,950] |
2,000 [109,635] |
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| 1/4 x 8" | 7 7/8 | 2 7/8 | |||||||
| 1/4 x 9" | 9 | 2 7/8 | |||||||
| 1/4 x 10" | 9 7/8 | 2 7/8 | |||||||
| 1/4 x 11" | 10 7/8 | 2 7/8 | |||||||
| 1/4 x 12" | 11 3/4 | 2 7/8 | |||||||
| 1/4 x 14" | 13 7/8 | 2 7/8 | |||||||
RSS™ LTF |
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| 3/8 x 8" | 7 7/8 | 3 7/8 | 0.191 | 0.220 | 0.310 | 167,580 | 5,144 [179,350] |
3,284 [114,525] |
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| 3/8 x 10" | 9 7/8 | 3 7/8 | |||||||
| 3/8 x 12" | 11 3/4 | 3 7/8 | |||||||
| 3/8 x 15" | 14 3/4 | 3 7/8 | |||||||
| 3/8 x 18" | 18 | 3 7/8 | |||||||
| 3/8 x 20" | 19 5/8 | 3 7/8 | |||||||
PHEinox RSS™ |
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| 1/4 x 2"1/2 | 2 3/8 | 1 1/2 | 0.152 | 0.170 | 0.237 | 111,460 | 1,886 [103,799] |
1,640 [90,260] |
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| 1/4 x 3"1/8 | 3 1/8 | 2 | |||||||
| 5/16 x 2"1/2 | 2 3/8 | 1 5/8 | 0.171 | 0.195 | 0.276 | 118,360 | 2,419 [104,767] |
2,006 [86,880] |
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| 5/16 x 3"1/8 | 3 1/8 | 2 1/8 | |||||||
| 5/16 x 4" | 3 7/8 | 2 1/2 | |||||||
| 5/16 x 5"1/8 | 5 1/8 | 3 3/8 | |||||||
| 5/16 x 6" | 5 7/8 | 3 7/8 | |||||||
RSS™ JTS |
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| 1/4 x 3"3/8 | 3 3/8 | 1 3/8 | 0.153 | 0.173 | 0.240 | 226,373 | 3,312 [180,999] |
2,308 [126,131] |
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| 1/4 x 5" | 5 | 1 5/8 | |||||||
| 1/4 x 6"3/4 | 6 3/4 | 1 1/2 | |||||||
for S1: 1 inch = 25.4 mm; 1 psi = 6.9 kPa. ULTIMATE LOAD VALUES Tensile and Shear
1 Overall length of fastener is measured from the underside of the head to bottom of the tip. See Figure 1. |
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FIGURE 1 – RSS™ FASTENER DIMENSIONS |
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TABLE 2 – RSS™ FASTENER WITHDRAWAL AND PULL-THROUGH |
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RSS™ ULTIMATE WITHDRAWAL VALUES(W)
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RSS™ ULTIMATE PULL-THROUGH VALUES(P)
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| Fastener Designation and Diameter Ø | Withdrawal, W (lbs./in.) For Specific Gravities Of: 0.55 |
Pull-Through, P (lbs./in.) For Specific Gravities Of: 0.55 |
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RSS™ |
Ø 1/4 | 932 | 1840 | ||
| Ø 5/16 | 1136 | 2697 | |||
| Ø 3/8 | 1293 | 2332 | |||
RSS™ LPS |
Ø 1/4 | 1006 | 2643 | ||
RSS™ LTF |
Ø 3/8 | 1082 | 2493 | ||
PHE RSS™ |
Ø 1/4 | 936 | 2085 | ||
| Ø 5/16 | 1012 | 1702 | |||
RSS™ JTS |
Ø 1/4 | 954 | 2443 | ||
For S1: 1 inch = 25.4 mm; 1lbf/in = 175.127 N/m. |
For S1: 1 inch = 25.4 mm; 1lbf/in = 175.127 N/m. |
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TABLE 3 – RSS™ ULTIMATE LATERAL VALUES(Z)
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| Fastener Designation | Side Member Thickness ts (inches): |
Fastener Penetration p (inches): |
Ultimate Lateral Value, Z (pounds) For Specific Gravities Of: |
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| 0.55 | |||||
| Parallel To Grain, Z‖ |
Perpendicular to Grain, Z⊥ |
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RSS™ |
1/4 x 2"1/2 | 3/4 | 1 5/8 | 876 | 875 |
| 1/4 x 2"3/4 | 3/4 | 2 | |||
| 1/4 x 3"1/8 | 3/4 | 2 3/8 | |||
| 1/4 x 3"1/2 | 3/4 | 2 3/4 | |||
| 5/16 x 2"1/2 | 3/4 | 1 5/8 | 1068 | 916 | |
| 5/16 x 2"3/4 | 3/4 | 2 | 1088 | 890 | |
| 5/16 x 3"1/8 | 3/4 | 2 3/8 | |||
| 5/16 x 3"1/2 | 3/4 | 2 3/4 | |||
| 5/16 x 4" | 1 1/2 | 2 3/8 | 1667 | 1417 | |
| 5/16 x 5"1/8 | 1 1/2 | 3 1/2 | 1857 | 1286 | |
| 5/16 x 6" | 2 | 3 7/8 | 2360 | 1446 | |
| 3/8 x 3"1/8 | 3/4 | 2 3/8 | 1253 | 1098 | |
| 3/8 x 4" | 1 1/2 | 2 3/8 | 1443 | 1454 | |
| 3/8 x 5"1/8 | 1 1/2 | 3 5/8 | 1369 | 1321 | |
| 3/8 x 6" | 2 | 3 7/8 | 1625 | 1440 | |
| 3/8 x 7"1/4 | 2 3/4 | 4 1/4 | 2964 | 1518 | |
| 3/8 x 8" | 3 1/2 | 4 3/8 | |||
| 3/8 x 10" | 3 1/2 | 6 1/4 | |||
| 3/8 x 12" | 3 1/2 | 8 3/8 | |||
| 3/8 x 14"1/8 | 3 1/2 | 10 5/8 | |||
| 3/8 x 16" | 3 1/2 | 12 1/8 | |||
RSS™ LPS |
1/4 x 6" | 3 | 2 7/8 | 1789 | 1093 |
| 1/4 x 8" | 5 | 2 7/8 | |||
| 1/4 x 9" | 6 | 3 | |||
| 1/4 x 10" | 7 | 2 7/8 | |||
| 1/4 x 11" | 8 | 2 7/8 | |||
| 1/4 x 12" | 9 | 2 3/4 | |||
| 1/4 x 14" | 11 | 2 7/8 | |||
RSS™ LTF |
3/8 x 8" | 4 | 3 7/8 | 2779 | 2008 |
| 3/8 x 10" | 6 | 3 7/8 | |||
| 3/8 x 12" | 8 | 3 3/4 | |||
| 3/8 x 15" | 11 | 3 3/4 | |||
| 3/8 x 18" | 14 | 4 | |||
| 3/8 x 20" | 16 | 3 5/8 | |||
PHEINOX RSS™ |
1/4 x 2"1/2 | 3/4 | 1 5/8 | 1077 | 925 |
| 1/4 x 3"1/8 | 3/4 | 2 3/8 | |||
| 5/16 x 2"1/2 | 3/4 | 1 5/8 | 906 | 873 | |
| 5/16 x 3"1/8 | 3/4 | 2 3/8 | |||
| 5/16 x 4" | 1 1/2 | 2 3/8 | 1884 | 1361 | |
| 5/16 x 5"1/8 | 1 1/2 | 3 5/8 | |||
| 5/16 x 6" | 2 | 3 7/8 | 2246 | 1791 | |
JTS |
1/4 x 3"3/8 | 1 3/4 | 1 5/8 | 830 | 983 |
| 1/4 x 5" | 1 3/4 | 3 1/4 | 1203 | 1184 | |
| 1/4 x 6"3/4 | 1 3/4 | 5 | |||
for S1: 1 inch = 25.4 mm |
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| Print Friendly – Technical Data | English | |
| Mechanical Data Supported by ICC: ESR-2442 |
ICC-ES/ESR-2442.pdf |
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