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Protection
150 KSI All-Thread-Bar Grade 75 All-Thread Rebar
Grade 60 Threaded End Rebar Stop-Type Couplings
Hex Nuts Spherical Hex Nuts & Washers
Hardened Washers Beveled Washers
Steel Bearing Plates End Caps
Eye Nuts Spherical Washers
Domed Plates Constant Torque Nuts
Wil-X Cement Grout Heavy Duty Plastic Grout Tube
Super Plasticizer
150 KSI All-Thread-Bar - ASTM A722
150 KSI All-Thread-Bar
R71 150 KSI All-Thread-Bar - ASTM A722
Nominal
Bar
Diameter
Minimum
Net Area
Thru Threads
Minimum
Ultimate
Strength
Minimum
Yield
Strength
Nominal
Weight
 Approx.
Thread
Major Dia.
Part
Number
1"
(25 mm)
0.85 in2
(549 mm2)
 128 kips
(567 kN)		 102 kips
(454 kN)
3.09 lbs./ft.
(4.6 Kg/M)
 1-1/8"
(28.6 mm)
R71-08
1-1/4"
(32 mm)
1.25 in2
(807 mm2)

188 kips
(834 kN)

150 kips
(667 kN)

4.51 lbs./ft.
(6.71 Kg/M)

 1-7/16"
(36.5 mm)
R71-10
1-3/8"
(36 mm)
1.58 in2
(1019 mm2)

237 kips
(1054 kN)

190 kips
(843 kN)

5.71 lbs./ft.
(8.50 Kg/M)

 1-9/16"
(39.7 mm)
R71-11
1-3/4"
(45 mm)
2.60 in2
(1664 mm2)

400 kips
(1779 kN)

320 kips
(1423 kN)

 9.06 lbs./ft.
(13.5 Kg/M)		 2"
(50.8 mm)
R71-14
More detailed information on Williams 150 KSI All-Thread-Bar
Grade 75 All-Thead Rebar - ASTM A615
Grade 75 KSI All-Thread Rebar
R61 Grade 75 All-Thead Rebar - ASTM A615
Bar Desig. &
Nominal Dia.		 Minimum
Net Area
Thru Threads		 Minimum
Ultimate
Strength		 Minimum
Yield
Strength		 Nominal
Weight		 Approx.
Thread
Major Dia.		 Part Number
#6 - 3/4"
(20 mm)		 0.44 in2
(284 mm2)		 44 kips
(196 kN)		 33 kips
(147 kN)		 1.5 lbs./ft.
(2.36 Kg/M)		 7/8"
(22.2 mm)		 R61-06
#7 - 7/8"
(22 mm)		 0.60 in2
(387 mm2)		 60 kips
(267 kN)

45 kips
(200 kN)

 2.0 lbs./ft.
(3.04 Kg/M)		 1"
(25.4 mm)		 R61-07
#8 - 1"
(25 mm)		 0.79 in2
(510 mm2)		 79 kips
(351 kN)		 59.3 kips
(264 kN)		 2.7 lbs./ft.
(3.94 Kg/M)		 1-1/8"
(28.6 mm)		 R61-08
#9 - 1-1/8"
(28 mm)		 1.00 in2
(645 mm2)		 100 kips
(445 kN)		 75 kips
(334 kN)		 3.4 lbs./ft.
(5.06 Kg/M)		 1-1/4"
(31.8 mm)		 R61-09
#10 - 1-1/4"
(32 mm)		 1.27 in2
(819 mm2)		 127 kips
(565 kN)		 95.3 kips
(424 kN)		 4.3 lbs./ft.
(5.50 Kg/M)		 1-3/8"
(34.9 mm)		 R61-10
#11 - 1-3/8"
(35 mm)		 1.56 in2
(1006 mm2)		 156 kips
(694 kN)		 117 kips
(521 kN)		 5.3 lbs./ft.
(7.85 Kg/M)		 1-1/2"
(38.1 mm)		 R61-11
#14 - 1-3/4"
(45 mm)		 2.25 in2
(1452 mm2)		 225 kips
(1001 kN)		 168.7 kips
(750 kN)		 7.65 lbs./ft.
(11.8 Kg/M)		 1-7/8"
(47.6 mm)		 R61-14
More detailed information on Williams Grade 75 All-Thead Rebar
Grade 60 Solid Rebar - ASTM A615
Grade 60 Threaded End Rebar
R6J Grade 60 Solid Rebar - ASTM A615
Bar Designation
& Nominal
Diameter		 Minimum
Net Area
Thru Threads		 Minimum
Ultimate
Strength		 Minimum
Yield
Strength		 Nominal
Weight		 Approx.
Thread
Major Dia.		 Part
Number
#4 - 1/2" - 13 UNC
(12 mm)		 .142 in2
(91 mm2)		 15 kips
(66.6 kN)		 8.5 kips
(37.7 kN)		 .38 lbs./ft.
(.560 Kg/M)		 1/2"
(13 mm)		 R6J-04

#5 - 5/8" - 11 UNC
(16 mm)

.226 in2
(145 mm2)

21 kips
(93.4 kN)

13 kips
(57.7 kN)

.67 lbs./ft.
(1.05 Kg/M)

5/8"
(16 mm)

R6J-05
#6 - 3/4"- 10 UNC
(20 mm)

.334 in2
(215 mm2)

33 kips
(147 kN)

20 kips
(88.9 kN)

1.04 lbs./ft.
(1.55 Kg/M)

3/4"
(20 mm)

R6J-06
#7 - 7/8"" - 9 UNC
(22 mm)

.462 in2
(298 mm2)

46 kips
(205 kN)

27 kips
(120.0 kN)

1.50 lbs./ft.
(2.24 Kg/M)

7/8"
(22 mm)

R6J-07
#8 - 1"- 8 UNC
(25 mm)

.606 in2
(391 mm2)

60 kips
(267 kN)

36 kips
(160 kN)

2.67 lbs./ft.
(3.97 Kg/M)

1"
(25 mm)

R6J-08
#9 - 1-1/8"- 7 UNC
(28 mm)

.763 in2
(492 mm2)

76 kips
(338 kN)

45 kips
(200 kN)

3.40 lbs./ft.
(5.06 Kg/M)

1-1/8"
(28 mm)

R6J-09
#10 - 1-1/4"- 7 UNC
(32 mm)

.969 in2
(625 mm2)

96 kips
(427 kN)

58 kips
(258 kN)

4.30 lbs./ft.
(6.40 Kg/M)

1-1/4"
(32 mm)

R6J-10
#11 - 1-3/8"- 8 UN
(35 mm)

1.23 in2
(795 mm2)

123 kips
(547 kN)

73 kips
(325 kN)

5.31 lbs./ft.
(7.91 Kg/M)

1-3/8"
(35 mm)

R6J-11
#14 - 1-3/4"- 5 UNC
(45 mm)

1.90 in2
(1225 mm2)

190 kips
(844 kN)

114 kips
(507 kN)

7.65 lbs./ft.
(11.4 Kg/M)

1-3/4"
(45 mm)

R6J-14
More detailed information on Williams Grade 60 Solid Rebar
Grade 60 Threaded End Rebar Hex Nuts, Couplings and Washers
Stop-Type Couplings
Stop-Type Coupling R62 Stop-Type Coupling
for Grade 75 All-Thread Rebar
ASTM A108
Nominal
Bar
Diameter		 Outside
Diameter		 Overall
Length
Part
Number
#6 - 3/4"
(20 mm)		 1-1/4"
(31.8 mm)		 3-1/2"
(88.9 mm)		 R62-06
#7 - 7/8"
(22 mm)

1-3/8"
(35.1 mm)

4"
(102 mm)

R62-07
#8 - 1"
(25 mm)

1-5/8"
(41.4 mm)

4-1/2"
(114 mm)

R62-08
#9 - 1-1/8"
(28 mm)

1-7/8"
(47.7 mm)

5"
(127 mm)

R62-09
#10 - 1-1/4"
(32 mm)

2"
(50.8 mm)

5-1/2"
(140 mm)

R62-10
#11 - 1-3/8"
(35 mm)

2-1/4"
(57.2 mm)

6"
(152 mm)

R62-11
#14 - 1-3/4"
(45 mm)

2-7/8"
(73.0 mm)

7-7/8"
(200 mm)

R62-14
R72 Stop-Type Coupling
for 150 KSI All-Thread-Bar
ASTM A29, Grade C1045
Nominal
Bar
Diameter		 Outside
Diameter		 Overall
Length
Part
Number
1"
(25 mm)		 1-3/4"
(45 mm)		 4-1/4"
(108 mm)
R72-08
1-1/4"
(32 mm)		 2-1/8"
(54 mm)		 5-1/4"
(133 mm)
R72-10
1-3/8"
(36 mm)		 2-3/8"
(60 mm)		 5-3/4"
(146 mm)
R72-11
1-3/4"
(46 mm)		 3"
(76 mm)		 8-1/2"
(216 mm)
R72-14
Hex Nuts
Hex Nut R63 Hex Nut
for Grade 75 All-Thread Rebar
ASTM A108
Nominal
Bar
Diameter
 Across
Flats
Thickness
Part
Number
#6 - 3/4"
(20 mm)		 1-1/4"
(31.8 mm)		 1-5/8"
(41.4 mm)		 R63-06
#7 - 7/8"
(22 mm)

1-7/16"
(36.5 mm)

1-3/4"
(44.5 mm)

R63-07
#8 - 1"
(25 mm)

1-5/8"
(41.3 mm)

2"
(50.8 mm)

R63-08
#9 - 1-1/8"
(28 mm)

1-7/8"
(47.8 mm)

2"
(55.5 mm)

R63-09
#10 - 1-1/4"
(32 mm)

2"
(50.8 mm)

2-3/16"
(55.6 mm)

R63-10
#11 - 1-3/8"
(35 mm)

2-1/4"
(57.2 mm)

2-13/32"
(61.1 mm)

R63-11
#14 - 1-3/4"
(45 mm)

2-3/4"
(73.0 mm)

3-1/4"
(82.6 mm)

R63-14
R73 Hex Nut
for 150 KSI All-Thread-Bar
ASTM A29
Nominal
Bar
Diameter
 Across
Flats
Thickness
Part
Number
1"
(25 mm)
 1-3/4"
(45 mm)
2"
(51 mm)
R73-08
1-1/4"
(32 mm)
 2-1/4"
(57 mm)
2-1/2"
(64 mm)
R73-10
1-3/8"
(36 mm)
 2-1/2"
(64 mm)
2-3/4"
(70 mm)
R73-11
1-3/4"
(45 mm)
 3"
(76 mm)
3-1/2"
(89 mm)
R73-14
Spherical Hex Nuts & Washers
Provides up to 5° angle when used with a dished plate.
Spherical Hex Nuts Spherical Hex Nuts
R81 Spherical Washer
for Grade 75 All-Thread Rebar
ASTM A536
Nominal
Bar
Diameter
 Thickness Outside
Dome		 Part
Number
#6 - 3/4"
(20 mm)		 35/64”
(13.9 mm)		 2"
(51 mm)		 R81-0675
#7 - 7/8"
(22 mm)

39/64”
(15.5 mm)

2-1/4"
(57 mm)

 R81-0775
#8 - 1"
(25 mm)

5/8”
(15.9 mm)

2-1/2"
(64 mm)

 R81-0875
#9 - 1-1/8"
(28 mm)

3/4”
(19.1 mm)

2-3/4"
(70 mm)

 R81-0975
#10 - 1-1/4"
(32 mm)

53/64”
(21.0 mm)

3-1/8"
(79.4 mm)

 R81-1075
#11 - 1-3/8"
(35 mm)

29/32”
(23.0 mm)

3-1/8"
(79.4 mm)

 R81-1175
#14 - 1-3/4"
(45 mm)

1-7/64”
(28.2 mm)

4"
(102 mm)

 R81-1475
R88 Spherical Hex Nut
for 150 KSI All-Thread-Bar
ASTM A536
Nominal
Bar
Diameter
 Across
Flats		 Thickness Outside
Dome		 Part
Number
1"
(25 mm)
 1-3/4"
(45 mm)		 2-1/4"
(57 mm)		 2-1/2"
(64 mm)		 R88-08
1-1/4"
(32 mm)
 2-1/4"
(57 mm)		 2-3/4"
(70 mm)		 3-1/8"
(81 mm)		 R88-10
1-3/8"
(36 mm)
 2-1/2"
(64 mm)		 3-1/4"
(83 mm)		 3-5/8"
(92 mm)		 R88-11
1-3/4"
(46 mm)
 3"
(76 mm)		 3-1/2"
(89 mm)		 4"
(101 mm)		 R88-14
Hardened Washers
Washers R9F Hardened Washers
for Grade 75 All-Thread Rebar
ASTM F436
Nominal
Bar
Diameter		 Outside
Diameter		 Inside
Diamter
Part
Number
#6 - 3/4"
(20 mm)		 1-3/4"
(45 mm)		 15/16"
(24 mm)		 R9F-07-436
#7 - 7/8"
(22 mm)

2"
(51 mm)

1-1/8"
(28 mm)

R9F-08-436
#8 - 1"
(25 mm)

2-1/4"
(57 mm)

1-1/4"
(32 mm)

R9F-09-436
#9 - 1-1/8"
(28 mm)

2-1/4"
(57 mm)

1-1/4"
(32 mm)

R9F-09-436
#10 - 1-1/4"
(32 mm)

2-1/4"
(57 mm)

1-3/8"
(35 mm)

R9F-10-436
#11 - 1-3/8"
(35 mm)

3"
(76 mm)

1-5/8"
(41 mm)

R9F-12-436
#14 - 1-3/4"
(45 mm)

3-3/8"
(86 mm)

1-7/8"
(48 mm)

R9F-14-436
R9F Hardened Washers
for 150 KSI All-Thread-Bar
ASTM F436
Nominal
Bar
Diameter		 Outside
Diameter		 Inside
Diamter
Part
Number
1"
(25 mm)		 2-1/4"
(57 mm)		 1-1/4"
(32 mm)
R9F-09-436
1-1/4"
(32 mm)

2-3/4'
(70 mm)

 1-1/2"
(38 mm)
R9F-11-436
1-3/8"
(36 mm)		 3"
(76 mm)		 1-5/8"
(41 mm)
R9F-12-436
1-3/4"
(46 mm)		 3-3/4"
(95 mm)		 2-1/8"
(54 mm)
R9F-16-436
Beveled Washers
Beveled Washers R8M Beveled Washers
for 150 KSI All-Thread-Bar
ASTM A47 or ASTM A536
Nominal
Bar
Diameter		 Degree
of Bevel		 Outside
Diameter		 Inside
Diamter		 Maximum
Thickness		 Minimum
Thickness
Part
Number
1"
(25 mm)		 10° 2-5/8" sq.
(66.7 mm)		 1-5/16"
(33.3 mm)		 13/16"
(20.6 mm)		 3/8"
(9.5 mm)
R8M-08-150
* 1-1/4"
(32 mm)		 15° 5-1/4" dia.
(133 mm)		 1-21/32"
(41.9 mm)		 1-41/64"
(41.7 mm)		 19/64"
(7.5 mm)
R8M-10-150
* 1-3/8" *
(36 mm)		 15° 5-1/4" dia.
(133 mm)		 1-25/32"
(45.2 mm)		 1-41/64"
(41.7 mm)		 19/64"
(7.5 mm)
R8M-11-150
1-3/4" *
(46 mm)		 10° 5-1/2" dia.
(138 mm)

2-1/2"
(63.5 mm)

 1-23/32"
(43.6 mm)		 3/4"
(20 mm)
R8M-14-150
* Additional USS Hardened Washer Required
R8M Beveled Washers
for Grade 75 All-Thread Rebar
ASTM A47 or ASTM A536
Nominal
Bar
Diameter		 Degree
of
Bevel		 Outside
Diameter		 Inside
Diamter		 Maximum
Thickness		 Minimum
Thickness
Part
Number
#6 - 3/4"
(20 mm)		 9° 2" sq.
(50.8 mm)		 1"
(25.4 mm)		 17/32"
(13.5 mm)		 15/64"
(6.1 mm)		 R8M-07
#7 - 7/8"
(22 mm)

9°

2"
(50.8 mm)

1-3/16"
(30.2 mm)

9/16"
(14.3 mm)

1/4"
(6.4 mm)

R8M-09
#8 - 1"
(25 mm)

15°

2-13/16"
(71.4 mm)

1-5/16"
(33.3 mm)

1"
(25 mm)

5/16"
(7.9 mm)

R8M-09S
#9 - 1-1/8"
(28 mm)

15°

2-13/16"
(71.4 mm)

1-5/16"
(33.3 mm)