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New Ultimate LowPro Design

ULTIMATE LONG-LIFE FASTENERS

  • New Low Profile, self-cleaning head design

  • Lifetime warranty against red rust on the Ultimate head

  • Cast zinc head (not capped) prevents head failure during installation; provides excellent surface paint adhesion

  • Special undercut entraps sealing washer, even when driven at extreme angles

  • EPDM sealing washer assures waterproof seal, even under harsh conditions

  • EPDM sealing washer is non-conductive minimizing "Halo" corrosion effect.

  • Indented hex head design insures a snug socket fit on the bearing surface, allowing fastener to be driven perpendicular to the panel for fast, easy installation.

  • Carbon steel shank

  • .0003 minimum mechanical zinc plated shank.

SizePointCarton Qty.
Stitch/Lap Point
5/16 Hex Undercut Head

Ultimate detail

 1/4" LAP MINI 2,500
1/4-14 x 1" TCP1 2,000
#18-9 x 1" TCP1 2,000
3/8 Hex Undercut Head

Ultimate detail

 1/4" LAP MINI 2,500
Long Pilot Point
5/16 Hex Undercut Head

Ultimate detail

 #12-14 x 1" TCP3 2,500
#12-14 x 1-1/4" TCP3 2,000
#12-14 x 1-1/2" TCP3 1,500
#12 (1/4-14) x 1-7/8"(Insul-Dril®) TCP3 1,500
#12-14 x 2" TCP3 1,500
1/4-14 x 1-1/4" TCP3 1,500
1/4-14 x 1-1/2" TCP3 1,500
3/8 Hex Undercut Head

Ultimate detail

 #12-14 x 1" TCP3 2,000
#12-14 x 1-1/4" TCP3 2,000
#12-14 x 1-1/2" TCP3 1,500
#12-14 x 2" TCP3 1,500
1/4-14 x 1-1/4" TCP3 2,000
#5 Point
5/16 Hex Undercut Head
  #12-24 x 1-1/4" TCP5 2,000
AB Point
5/16 Hex Undercut Head

Ultimate detail

 1/4-14 x 3/4" AB 2,500
1/4-14 x 1" AB 2,000
1/4-14 x 1-1/2" AB 1,500
17-14 x 1" AB 1,500
3/8 Hex Undercut Head

Ultimate detail

 1/4-14 x 3/4" AB 2,500
1/4-14 x 1" AB 2,000
1/4-14 x 1-1/2" AB 1,500
#17 x 1" AB 1,500
3/8 Hex Flat with Bonded Washer

Ultimate detail

 11/32-12 x 1-1/4" AB 1,000

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ultimatepullover.jpg (7121 bytes) PULL-OVER VALUES (lbs.)
Gauge
Fastener Dia. 22 (.0299) 24 (.0239) 26 (.0179)
1/4"-14 1,320 950 660
#12-14 1,120 975 825

 

Pullover diagram

PULL-OUT VALUES (lbs.)
Gauge
Steel Thickness 12-14, TCP2 1/4"-14, TCP1
26 159 211
24 246 332
22 286 431
20 378 565
18 608 803
16 851 1,154
14 1,184 -
12 1,858 -
1/8" 2,571 -
3/16" 3,523 -

 

Recommended Driving Speeds:

Drilling Fasteners:

#6 - #10 use an electric screw gun with depth sensing nose piece at 2,500 RPM max.

#12 - #18 use an electric screw gun with depth sensing nose piece at 2,000 RPM max.

Self-Tapping Fasteners:

Carbon & 410 Stainless use an electric screw gun with depth sensing nose piece
at 2,000 RPM max.

300 Stainless use an electric screw gun with depth sensing nose piece at 800 RPM max.

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All test results and recommendations are based on laboratory tests.  Specific job site conditions should be taken into consideration when specifying the proper fastener.   Because applications vary, we assume no liability for use of this information.


 
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Copyright © 2008 Atlas Bolt & Screw Company
Last modified: November 5, 2008