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Ground Anchor Systems
Concrete Anchor Systems
Post Tensioning Systems
Threaded Bars with Fasteners
Tie Rods & Tie Backs
Micro Piles
Concrete Forming Hardware Systems
Williams products are made in the USA

Cast-in-Place Concrete Anchor Accessories

Cast-in-Place
Information
Parts &
Accessories
Installation
Equipment
Case
Histories
Corrosion
Protection
Heavy Duty Hex Nuts Stop-Type Couplings
Hardened Washers Steel Plates
End Caps Eye Nuts

H1F Heavy Duty Hex Nuts - ASTM 194 Grade 2H

Hex Nut
Bar
Diameter
Across
Flats
Across
Corners
Thickness
Part
Number
3/8" - 16 UNC
(10 mm)
11/16"
(17.5 mm)
.794"
(20.2 mm)
23/64"
(9.1 mm)
H1F-03
1/2" - 13 UNC
(12 mm)
7/8"
(22.2 mm)
1.01"
(25.7 mm)
31/64"
(12.3 mm)
H1F-04

5/8" - 11 UNC
(16 mm)

1-1/16"
(27.0 mm)

1.23"
(31.2 mm)

39/64"
(15.5 mm)

H1F-05

3/4"- 10 UNC
(20 mm)

1-1/4"
(31.8 mm)

1.44"
(36.7 mm)

47/64"
18.7 mm)

H1F-06

7/8"" - 9 UNC
(22 mm)

1-7/16"
(36.6 mm)

1.66"
(42.2 mm)

55/64"
(21.8 mm)

H1F-07

1"- 8 UNC
(25 mm)

1-5/8"
(41.3 mm)

1.88"
(47.7 mm)

63/64"
(25.0 mm)

H1F-08

1-1/8"- 7 UNC
(28 mm)

1-13/16"
(46.0 mm)

2.09"
(53.2 mm)

1-7/64"
(28.2 mm)

H1F-09

1-1/4"- 7 UNC
(32 mm)

2"
(50.8 mm)

2.31"
(58.6 mm)

1-7/32"
(31.0 mm)

H1F-10

1-3/8"- 8 UN
(35 mm)

2-3/16"
(55.6 mm)

2.53"
(64.2 mm)

1-11/32"
(34.1 mm)

H1F-11

1-1/2"- 6 NC
(38 mm)

2-3/8"
(60.3 mm)

2.74"
(69.6 mm)

1-15/32"
(37.3 mm)

H1F-12

1-3/4"- 5 UNC
(45 mm)

2-3/4"
(69.9 mm)

3.18"
(80.6 mm)

1-23/32"
(43.7 mm)

H1F-14

1-7/8"- 8 UN
(48 mm)

2-15/16"
(74.6 mm)

3.39"
(86.2 mm)

1-27/32"
(46.8 mm)

H1F-15

2" - 6 UN
(51 mm)

3-1/8"
(79.4 mm)

3.61"
(91.7 mm)

1-31/32"
(50.0 mm)

H1F-16

C2T Stop-Type Couplings - ASTM A108
Stop Type Coupling
Bar
Diameter
Outside
Diameter
Overall
Length
Part
Number
3/8" - 16 UNC
(10 mm)
3/4"
(19 mm)
1-1/2"
(38 mm)
C2T-03
1/2" - 13 UNC
(12 mm)
3/4"
(19 mm)
1-1/2"
(38 mm)
C2T-04

5/8" - 11 UNC
(16 mm)

1"
(25 mm)

1-3/4"
(45 mm)

C2T-05

3/4"- 10 UNC
(20 mm)

1-1/8"
(29 mm)

2"
(51 mm)

C2T-06

7/8"" - 9 UNC
(22 mm)

1-1/4"
(32 mm)

2-1/4"
(57 mm)

C2T-07

1"- 8 UNC
(25 mm)

1-1/2"
(38 mm)

3"
(76 mm)

C2T-08

1-1/8"- 7 UNC
(28 mm)

1-5/8"
(41 mm)

3-1/2"
(89 mm)

C2T-09

1-1/4"- 7 UNC
(32 mm)

1-7/8"
(47 mm)

3-3/4"
(95 mm)

C2T-10

1-3/8"- 8 UN
(35 mm)

2-1/8"
(55 mm)

4"
(102 mm)

C2T-11

1-1/2"- 6 NC
(38 mm)

2-1/4"
(57 mm)

5"
(152 mm)

C2T-12

1-3/4"- 5 UNC
(45 mm)

2-1/2"
(65 mm)

5-1/2"
(140 mm)

C2T-14

1-7/8"- 8 UN
(48 mm)

2-7/8"
(73 mm)

6"
(152 mm)

C2T-15

2" - 6 UN
(51 mm)

3"
(76 mm)

6"
(152 mm)

C2T-16

R9F Hardened Washers - ASTM F436
Washer
Bar
Diameter
Outside
Diameter
Inside
Diamter
Thickness
Part
Number
3/8" - 16 UNC
(10 mm)
1"
(25 mm)
7/16"
(11 mm)
5/64"
(2.0 mm)
R9F-03-436
1/2" - 13 UNC
(12 mm)
1-3/8"
(35 mm)
9/16"
(14 mm)
9/64"
(3.6 mm)
R9F-04-436

5/8" - 11 UNC
(16 mm)

1-3/4"
(45 mm)

11/16"
(17 mm)

9/64"
(3.6 mm)

R9F-05-436

3/4"- 10 UNC
(20 mm)

1-15/32"
(37 mm)

13/16"
(21 mm)

9/64"
(3.4 mm)

R9F-06-436

7/8"" - 9 UNC
(22 mm)

1-3/4"
(45 mm)

15/16"
(24 mm)

5/32"
(3.4 mm)

R9F-07-436

1"- 8 UNC
(25 mm)

2"
(51 mm)

1-1/8"
(28 mm)

5/32"
(4.0 mm)

R9F-08-436

1-1/8"- 7 UNC
(28 mm)

2-1/4"
(57 mm)

1-1/4"
(32 mm)

5/32"
(4.0 mm)

R9F-09-436

1-1/4"- 7 UNC
(32 mm)

2-1/4"
(57 mm)

1-3/8"
(35 mm)

5/32"
(4.0 mm)

R9F-10-436

1-3/8"- 8 UN
(35 mm)

2-3/4"
(70 mm)

1-1/2"
(38 mm)

5/32"
(4.0 mm)

R9F-11-436

1-1/2"- 6 NC
(38 mm)

3"
(76 mm)

1-5/8"
(41 mm)

5/32"
(4.0 mm)

R9F-12-436

1-3/4"- 5 UNC
(45 mm)

3-3/8"
(86 mm)

1-7/8"
(48 mm)

7/32"
(5.6 mm)

R9F-14-436

1-7/8"- 8 UN
(48 mm)

3-3/4"
(95 mm)

2-1/8"
(54 mm)

7/32"
(5.6 mm)

R9F-16-436

2" - 6 UN
(51 mm)

3-3/4"
(95 mm)

2-1/8"
(54 mm)

7/32"
(5.6 mm)

R9F-16-436

Steel Plates
Round Hole Steel Bearing Plate Keyhole Steel Bearing Plate Dished Hole Steel Bearing Plate Studded Steel Bearing Plate Domed Steel Bearing Plate
S1K - Round S1K - Keyhole R80 - Dished S1K - Studded S1K - Domed
Williams steel bearing plates are standard with a round hole for non-grouted anchors. Also available are dished plates for use with spherical hex nuts and keyhole plates which provide free access for grout tube entry. Bearing plates are customized for each application. Plate dimensions should be specified around the parameters of the project. In addition, corrosion protection should be considered along with specifying hole diameter and bar angle. Stainless steel plates available upon request.
End Caps

Williams offers end caps produced from fiber reinforced nylon, steel or PVC to provide corrosion protection at otherwise exposed anchor ends. Most often the caps are packed with corrosion inhibiting wax or grease. Caps made from reinforced nylon and steel are used in exposed impact areas. The fiber reinforced nylon end cap meets the Florida DOT standards.

Fiber Reinforced Nylon End Cap Slip-On PVC End Cap with Plastic Nut Screw-On PVC End Cap Steel Tube End Cap with Jam Nut Steel Tube End Cap welded on flange with threaded screw connections
Fiber Reinforced Nylon Cap Slip-On PVC Cap
with Plastic Nut
Screw-On
PVC Cap
Steel Tube
with Jam Nut
Steel Tube Welded on Flange with Threaded Screw Connections
Eye Nuts
Williams Eye Nuts may be used as lifting eyes for forms, concrete blocks, concrete cylinders, machinery or equipment. The large base on three of the models makes them excellent for anchoring guy wires. Safety factors and working loads based on the ultimate strength of the Eye Nuts should be determined for the specific application by the project design engineer.
NEB 1 Eye Nut NEB 50 Eye Nut NEB 75R Eye Nut NEB 100 Eye Nut NEB 200 Eye Nut E1N Eye Nut CCF Eye Nuts
NEB 1 NEB 50 NEB 75R NEB 100 NEB 200 E1N CCF 1-4
Eye Nut
Designation
Inside
Width
Inside
Height
Ring
Diameter
Overall
Height
Taps
Available
Straight Tension
Ultimate
Strength
Blank Part
Number
NEB 1
Ductile Iron
2"
(51 mm)
2"
(51 mm)
1-1/8"
(29 mm)
5-1/8"
(130 mm)
3/4"; 7/8"; 1"*
(20; 22; 25 mm)
35 kips
(156 kN)
E1M-00-001
NEB 50
Ductile Iron
3"
(76 mm)
3'
(76 mm)

1"
(25 mm)

5-3/4"
(146 mm)

1/2"; 3/4"
(13; 20 mm)

26 kips
(116 kN)

E1M-00-050

NEB 75R
Ductile Iron

4"
(102 mm)

5"
(127 mm)

1"
(25 mm)

7-3/4"
(197 mm)

1/2"; 3/4"
(13; 20 mm)

23 kips
(102 kN)

E1M-00-75R

NEB 100
Ductile Iron

4"
(102 mm)

4-1/2"
(114 mm)

1-1/4'
(32 mm)

8"
(203 mm)

1"; 1-1/4"; 1-3/8"*
(25; 32; 35 mm)

65 kips
(289 kN)

E1M-00-100

NEB 200
Ductile Iron

5"
(127 mm)

6"
(152 mm)

2"
(51 mm)

11"
(274 mm)

1-3/8"; 2"
(35; 51 mm)

150 kips
(667 kN)

E1M-00-200

E1N
Malleable

2"
(51 mm)

2-1/2"
(64 mm)

7/8"
(22 mm)

5-1/8"
(130 mm)

Grade 75
#6, #7, #8

35 kips
(156 kN)

E1M-00-E1N

CCF 1
CCF 2
CCF 3
CCF 4
Steel

up to
4"
(102 mm)

up to
6-1/4"
(159 mm)

up to
1-1/2"
(38 mm)

up to
8-1/2"
(216 mm)

Grade 75
#6 through
#18

up to
260 kips
(1157 kN)

E1M-00-CCF1
E1M-00-CCF2
E1M-00-CCF3
E1M-00-CCF4

* 150 KSI All-Thread-Bar may not be used in 1" diameter for the NEB 1 or in 1-3/8" diameter for the NEB 100.
Williams Form Engineering Corp.
Cast-in-Place
Information
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Accessories
Installation
Equipment
Case
Histories
Corrosion
Protection
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