<ul><li>Flange fastener system eliminates need for washers</li><li>Meets IFI Standard IFI-115 and strength requirements of ASTM A574</li><li>Tensile Strength 170,000 PSI min</li><li>Rockwell Hardness - RC 37/43</li><li>External drive provides tighter wrenching with more grip surface</li><li>Plain finish</li></ul>|
<ul><li>Flange fastener system eliminates need for washers</li><li>Meets IFI Standard IFI-115 and strength requirements of ASTM A574</li><li>Tensile Strength 170,000 PSI min</li><li>Rockwell Hardness - RC 37/43</li><li>External drive provides tighter wrenching with more grip surface</li><li>Plain finish</li></ul>|

Counterbore Screws - 12 Pt Flange - 5/8-11 x 1-3/4

Counterbore Screws - 12 Pt Flange

  • Flange fastener system eliminates need for washers
  • Meets IFI Standard IFI-115 and strength requirements of ASTM A574
  • Tensile Strength 170,000 PSI min
  • Rockwell Hardness - RC 37/43
  • External drive provides tighter wrenching with more grip surface
  • Plain finish

Select Image Part # Properties Qty Price / UOM
12 Pt Flange Counterbore Screws - 5/8-11 x 3-1/2 12 Pt Flange Counterbore Screws - 5/8-11 x 3-1/2 116688990 116688990
Thread Size: 5/8-11
Length: 3-1/2 in
12 Pt Flange Counterbore Screws - 5/8-11 x 3-1/2 12 Pt Flange Counterbore Screws - 5/8-11 x 3-1/2
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12 Pt Flange Counterbore Screws - 1/4-20 x 2-1/2 12 Pt Flange Counterbore Screws - 1/4-20 x 2-1/2 116688849 116688849
Thread Size: 1/4-20
Length: 2-1/2 in
12 Pt Flange Counterbore Screws - 1/4-20 x 2-1/2 12 Pt Flange Counterbore Screws - 1/4-20 x 2-1/2
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12 Pt Flange Counterbore Screws - 3/8-16 x 1-1/2 12 Pt Flange Counterbore Screws - 3/8-16 x 1-1/2 116688882 116688882
Thread Size: 3/8-16
Length: 1-1/2 in
12 Pt Flange Counterbore Screws - 3/8-16 x 1-1/2 12 Pt Flange Counterbore Screws - 3/8-16 x 1-1/2
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12 Pt Flange Counterbore Screws - 3/8-16 x 3/4 12 Pt Flange Counterbore Screws - 3/8-16 x 3/4 116688873 116688873
Thread Size: 3/8-16
Length: 3/4 in
12 Pt Flange Counterbore Screws - 3/8-16 x 3/4 12 Pt Flange Counterbore Screws - 3/8-16 x 3/4
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12 Pt Flange Counterbore Screws - 5/16-18 x 3/4 12 Pt Flange Counterbore Screws - 5/16-18 x 3/4 116688858 116688858
Thread Size: 5/16-18
Length: 3/4 in
12 Pt Flange Counterbore Screws - 5/16-18 x 3/4 12 Pt Flange Counterbore Screws - 5/16-18 x 3/4
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12 Pt Flange Counterbore Screws - 5/8-11 x 2-1/2 12 Pt Flange Counterbore Screws - 5/8-11 x 2-1/2 116688984 116688984
Thread Size: 5/8-11
Length: 2-1/2 in
12 Pt Flange Counterbore Screws - 5/8-11 x 2-1/2 12 Pt Flange Counterbore Screws - 5/8-11 x 2-1/2
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12 Pt Flange Counterbore Screws - 7/16-14 x 1-1/2 12 Pt Flange Counterbore Screws - 7/16-14 x 1-1/2 116688922 116688922
Thread Size: 7/16-14
Length: 1-1/2 in
12 Pt Flange Counterbore Screws - 7/16-14 x 1-1/2 12 Pt Flange Counterbore Screws - 7/16-14 x 1-1/2
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12 Pt Flange Counterbore Screws - 3/8-16 x 1 12 Pt Flange Counterbore Screws - 3/8-16 x 1 116688875 116688875
Thread Size: 3/8-16
Length: 1 in
12 Pt Flange Counterbore Screws - 3/8-16 x 1 12 Pt Flange Counterbore Screws - 3/8-16 x 1
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12 Pt Flange Counterbore Screws - 5/8-11 x 1-1/4 12 Pt Flange Counterbore Screws - 5/8-11 x 1-1/4 116688975 116688975
Thread Size: 5/8-11
Length: 1-1/4 in
12 Pt Flange Counterbore Screws - 5/8-11 x 1-1/4 12 Pt Flange Counterbore Screws - 5/8-11 x 1-1/4
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12 Pt Flange Counterbore Screws - 1/2-13 x 2 12 Pt Flange Counterbore Screws - 1/2-13 x 2 116688949 116688949
Thread Size: 1/2-13
Length: 2 in
12 Pt Flange Counterbore Screws - 1/2-13 x 2 12 Pt Flange Counterbore Screws - 1/2-13 x 2
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12 Pt Flange Counterbore Screws - 3/4-10 x 2-1/2 12 Pt Flange Counterbore Screws - 3/4-10 x 2-1/2 116689007 116689007
Thread Size: 3/4-10
Length: 2-1/2 in
12 Pt Flange Counterbore Screws - 3/4-10 x 2-1/2 12 Pt Flange Counterbore Screws - 3/4-10 x 2-1/2
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12 Pt Flange Counterbore Screws - 3/8-16 x 2 12 Pt Flange Counterbore Screws - 3/8-16 x 2 116688886 116688886
Thread Size: 3/8-16
Length: 2 in
12 Pt Flange Counterbore Screws - 3/8-16 x 2 12 Pt Flange Counterbore Screws - 3/8-16 x 2
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Counterbore Screws - 12 Pt Flange - 5/8-11 x 1-3/4 Counterbore Screws - 12 Pt Flange - 5/8-11 x 1-3/4 113065580 113065580
Thread Size: 5/8-11
Length: 1-3/4 in
Counterbore Screws - 12 Pt Flange - 5/8-11 x 1-3/4 Counterbore Screws - 12 Pt Flange - 5/8-11 x 1-3/4
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12 Pt Flange Counterbore Screws - 3/8-16 x 1-3/4 12 Pt Flange Counterbore Screws - 3/8-16 x 1-3/4 116688883 116688883
Thread Size: 3/8-16
Length: 1-3/4 in
12 Pt Flange Counterbore Screws - 3/8-16 x 1-3/4 12 Pt Flange Counterbore Screws - 3/8-16 x 1-3/4
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12 Pt Flange Counterbore Screws - 1/4-20 x 1 12 Pt Flange Counterbore Screws - 1/4-20 x 1 116688835 116688835
Thread Size: 1/4-20
Length: 1 in
12 Pt Flange Counterbore Screws - 1/4-20 x 1 12 Pt Flange Counterbore Screws - 1/4-20 x 1
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12 Pt Flange Counterbore Screws - 3/4-10 x 3-1/2 12 Pt Flange Counterbore Screws - 3/4-10 x 3-1/2 116689013 116689013
Thread Size: 3/4-10
Length: 3-1/2 in
12 Pt Flange Counterbore Screws - 3/4-10 x 3-1/2 12 Pt Flange Counterbore Screws - 3/4-10 x 3-1/2
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12 Pt Flange Counterbore Screws - 3/4-10 x 4-1/2 12 Pt Flange Counterbore Screws - 3/4-10 x 4-1/2 116689018 116689018
Thread Size: 3/4-10
Length: 4-1/2 in
12 Pt Flange Counterbore Screws - 3/4-10 x 4-1/2 12 Pt Flange Counterbore Screws - 3/4-10 x 4-1/2
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12 Pt Flange Counterbore Screws - 5/16-18 x 5/8 12 Pt Flange Counterbore Screws - 5/16-18 x 5/8 116688855 116688855
Thread Size: 5/16-18
Length: 5/8 in
12 Pt Flange Counterbore Screws - 5/16-18 x 5/8 12 Pt Flange Counterbore Screws - 5/16-18 x 5/8
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12 Pt Flange Counterbore Screws - 3/8-24 x 2 12 Pt Flange Counterbore Screws - 3/8-24 x 2 116688907 116688907
Thread Size: 3/8-24
Length: 2 in
12 Pt Flange Counterbore Screws - 3/8-24 x 2 12 Pt Flange Counterbore Screws - 3/8-24 x 2
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12 Pt Flange Counterbore Screws - 1/2-13 x 1-1/4 12 Pt Flange Counterbore Screws - 1/2-13 x 1-1/4 116688941 116688941
Thread Size: 1/2-13
Length: 1-1/4 in
12 Pt Flange Counterbore Screws - 1/2-13 x 1-1/4 12 Pt Flange Counterbore Screws - 1/2-13 x 1-1/4
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12 Pt Flange Counterbore Screws - 1/2-13 x 1-1/2 12 Pt Flange Counterbore Screws - 1/2-13 x 1-1/2 116688945 116688945
Thread Size: 1/2-13
Length: 1-1/2 in
12 Pt Flange Counterbore Screws - 1/2-13 x 1-1/2 12 Pt Flange Counterbore Screws - 1/2-13 x 1-1/2
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12 Pt Flange Counterbore Screws - 5/8-11 x 2 12 Pt Flange Counterbore Screws - 5/8-11 x 2 116688981 116688981
Thread Size: 5/8-11
Length: 2 in
12 Pt Flange Counterbore Screws - 5/8-11 x 2 12 Pt Flange Counterbore Screws - 5/8-11 x 2
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12 Pt Flange Counterbore Screws - 3/4-10 x 1-1/2 12 Pt Flange Counterbore Screws - 3/4-10 x 1-1/2 116688999 116688999
Thread Size: 3/4-10
Length: 1-1/2 in
12 Pt Flange Counterbore Screws - 3/4-10 x 1-1/2 12 Pt Flange Counterbore Screws - 3/4-10 x 1-1/2
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12 Pt Flange Counterbore Screws - 5/8-11 x 4-1/2 12 Pt Flange Counterbore Screws - 5/8-11 x 4-1/2 116688996 116688996
Thread Size: 5/8-11
Length: 4-1/2 in
12 Pt Flange Counterbore Screws - 5/8-11 x 4-1/2 12 Pt Flange Counterbore Screws - 5/8-11 x 4-1/2
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12 Pt Flange Counterbore Screws - 3/4-10 x 2 12 Pt Flange Counterbore Screws - 3/4-10 x 2 116689004 116689004
Thread Size: 3/4-10
Length: 2 in
12 Pt Flange Counterbore Screws - 3/4-10 x 2 12 Pt Flange Counterbore Screws - 3/4-10 x 2
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12 Pt Flange Counterbore Screws - 1/2-13 x 3 12 Pt Flange Counterbore Screws - 1/2-13 x 3 116688956 116688956
Thread Size: 1/2-13
Length: 3 in
12 Pt Flange Counterbore Screws - 1/2-13 x 3 12 Pt Flange Counterbore Screws - 1/2-13 x 3
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12 Pt Flange Counterbore Screws - 5/8-11 x 1-1/2 12 Pt Flange Counterbore Screws - 5/8-11 x 1-1/2 116688978 116688978
Thread Size: 5/8-11
Length: 1-1/2 in
12 Pt Flange Counterbore Screws - 5/8-11 x 1-1/2 12 Pt Flange Counterbore Screws - 5/8-11 x 1-1/2
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12 Pt Flange Counterbore Screws - 1/2-13 x 3/4 12 Pt Flange Counterbore Screws - 1/2-13 x 3/4 116688935 116688935
Thread Size: 1/2-13
Length: 3/4 in
12 Pt Flange Counterbore Screws - 1/2-13 x 3/4 12 Pt Flange Counterbore Screws - 1/2-13 x 3/4
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12 Pt Flange Counterbore Screws - 5/8-11 x 3 12 Pt Flange Counterbore Screws - 5/8-11 x 3 116688987 116688987
Thread Size: 5/8-11
Length: 3 in
12 Pt Flange Counterbore Screws - 5/8-11 x 3 12 Pt Flange Counterbore Screws - 5/8-11 x 3
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12 Pt Flange Counterbore Screws - 1/4-20 x 1/2 12 Pt Flange Counterbore Screws - 1/4-20 x 1/2 116688829 116688829
Thread Size: 1/4-20
Length: 1/2 in
12 Pt Flange Counterbore Screws - 1/4-20 x 1/2 12 Pt Flange Counterbore Screws - 1/4-20 x 1/2
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12 Pt Flange Counterbore Screws - 1/4-20 x 3/4 12 Pt Flange Counterbore Screws - 1/4-20 x 3/4 116688832 116688832
Thread Size: 1/4-20
Length: 3/4 in
12 Pt Flange Counterbore Screws - 1/4-20 x 3/4 12 Pt Flange Counterbore Screws - 1/4-20 x 3/4
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