Turnbuckle eyes are forged elongated, by design, to maximize easy attachment in system and minimize stress in the eye. 
For turnbuckle sizes 1/4″ through 2-1/2″, a shackle one size smaller can be revved through eye. 
Modified UNJ thread on end fittings for improved fatigue properties. Body has UNC threads. 
End fittings are Quenched and Tempered, bodies heat treated by normalizing. 
Lock Nuts available for all sizes 
Hot Dip galvanized steel. 
Fatigue Rated

TURNBUCKLES RECOMMENDED  FOR STRAIGHT  OR IN-LINE PULL ONLY. 

Meets the performance requirements of Federal Specifications FF-T-791b, Type 1, Form 1 — CLASS 4, 
Except for those provisions required of the contractor

Thread
Diameter 
& Take Up 
(in.)
Stock No. 
Galv.
Working 
Load Limit *
(lbs.)
Weight 
Each 
(lbs.)
Dimensions
(in.)
A J
Open
K
Closed
M
Open
N
Closed
R S X
Closed
BB
1/4 x 4 1031252 500 .26 .25 11.80 7.80 12.25 8.25 .78 .34 1.75 4.00
5/16 x 4-1/2 1031270 800 .45 .31 13.56 9.06 14.12 9.62 .94 .44 2.09 4.50
3/8 x 6 1031298 1200 .76 .38 17.47 11.47 18.16 12.16 1.12 .53 2.52 6.00
1/2 x 6 1031314 2200 1.54 .50 20.08 13.08 20.96 13.96 1.44 .72 3.23 6.00
1/2 x 9 1031332 2200 1.13 .50 26.08 16.08 26.96 16.96 1.44 .72 3.23 9.00
1/2 x 12 1031350 2200 2.14 .50 32.08 19.08 32.96 19.96 1.44 .72 3.23 12.00
5/8 x 6 1031378 3500 3.28 .63 21.93 14.68 22.93 15.68 1.75 .88 3.90 6.00
5/8 x 9 1031396 3500 2.83 .63 27.93 17.68 28.93 18.68 1.75 .88 3.90 9.00
5/8 x 12 1031412 3500 3.42 .63 33.93 20.68 34.93 21.68 1.75 .88 3.90 12.00
3/4 x 6 1031430 5200 3.79 .75 23.88 16.38 25.12 17.62 2.09 1.00 4.69 6.00
3/4 x 9 1031458 5200 4.61 .75 29.88 19.38 31.12 20.62 2.09 1.00 4.69 9.00
3/4 x 12 1031476 5200 5.48 .75 35.88 22.38 37.12 23.62 2.09 1.00 4.69 12.00
3/4 x 18 1031494 5200 7.19 .75 47.88 28.38 49.12 29.62 2.09 1.00 4.69 18.00
7/8 x 12 1031519 7200 7.22 .88 37.07 23.32 38.57 24.82 2.38 1.25 5.10 12.00
7/8 x 18 1031537 7200 9.95 .88 49.07 29.32 50.57 30.82 2.38 1.25 5.10 18.00
1 x 6 1031555 10000 9.04 1.00 27.97 19.97 29.72 21.72 3.00 1.44 6.36 6.00
1 x 12 1031573 10000 11.50 1.00 39.97 25.97 41.97 27.72 3.00 1.44 6.36 12.00
1 x 18 1031591 10000 14.00 1.00 51.97 31.97 53.72 33.72 3.00 1.44 6.36 18.00
1 x 24 1031617 10000 17.25 1.00 63.97 37.97 65.72 39.72 3.00 1.44 6.36 24.00

* Proof Load is 2.5 times the Working Load Limit. Ultimate Load is 5 times the Working Load Limit

BREWER – TITCHENER
780 – G EYE TO EYE

Meets design requirements of federal specifications, FF-T791, Type 1, Class 4.
Drop forged carbon steel with galvanized finish.
Galvanizing meets ASTM A-153 specifications.
Safety factor is 5 to 1.
Weld less.

RECOMMENDED FOR STRAIGHT OR IN LINE PULL ONLY

Thread Diameter (A)
& Take up (B)
Working load limit*
(lbs.)
Weight
per 100
(lbs.)
Dimension. (in.)
E G H J W
1/4″ x 4″ 500 27 1 9/16″ 3/8″ 7/32″ 25/32″ 7 7/8″
5/16″ x 4 1/2″ 800 45 2″ 15/32″ 9/32″ 15/16″ 9 7/16″
3/8 x 6″ 1200 84 2 11/32″ 9/16″ 11/32″ 1 1/8″ 11 13/6″
1/2 x 6″ 220 156 2 31/32″ 3/4″ 7/16″ 1 7/16″ 13 7/16″
1/2 x 9″ 2200 198 2 31/32″ 3/4″ 7/16″ 1 7/16″ 16 7/16″
1/2 x 12″ 2200 246 2 31/32″ 3/4″ 7/16″ 1 7/16″ 19 7/16″
5/8 x 6″ 3500 256 3 1/2″ 29/32″ 1/2″ 1 3/4″ 14 7/8″
5/8 x 9″ 3500 310 3 1/2″ 29/32″ 1/2″ 1 3/4″ 17 7/8″
5/8 x 12″ 3500 350 3 1/2″ 29/32″ 1/2″ 1 3/4″ 20 7/8″
5/8 x 18″ 3500 480 3 1/2″ 29/32″ 1/2″ 1 3/4″ 26 7/8″
3/4 x 6″ 5200 380 4 1/4″ 1 1/32″ 5/8″ 2 1/8″ 16 3/4″
3/4 x 9″ 5200 458 4 1/4″ 1 1/32″ 5/8″ 2 1/8″ 19 3/4″
3/4 x 12″ 5200 574 4 1/4″ 1 1/32″ 5/8″ 2 1/8″ 22 3/4″
3/4 x 18″ 5200 700 4 1/4″ 1 1/32″ 5/8″ 2 1/8″ 28 3/4″
3/4 x 24″ 5200 860 4 1/4″ 1 1/32″ 5/8″ 2 1/8″ 34 3/4″
7/8 x 12″ 7200 791 4 3/4″ 1 9/32″ 3/4″ 2 3/8″ 24 1/8″
7/8 x 18″ 7200 1050 4 3/4″ 1 9/32″ 3/4″ 2 3/8″ 30 1/8″
1 x 6″ 10.000 800 5 3/4″ 1 15/32″ 7/8″ 3″ 20 1/2″
1 x 12″ 10.000 1170 5 3/4″ 1 15/32″ 7/8″ 3″ 26 1/2″
1 x 18″ 10.000 1400 5 3/4″ 1 15/32″ 7/8″ 3″ 32 1/2″
1x 24″ 10.000 1600 5 3/4″ 1 15/32″ 7/8″ 3″ 38 1/2″

 

Jaw & Eye 
THE CROSBY GROUP INC
HG-227 JAW & EYE

Forged jaw ends are fitted with bolts and nuts 1/4″ – 5/8″, pins and cotters on 3/4 – 2 3/4″ sizes.
End fittings are quenched and tempered, bodies heat treated by normalizing.
Turnbuckle eyes are forged and elongated to minimize stress in eye.
Hot dip galvanized steel.

RECOMMENDED FOR STRAIGHT OR IN LINE PULL ONLY. 
Meets the performance requirements of Federal Specifications FF-T-791b, Type 1, Form 1 — CLASS 8,
Except for those provisions required of the contractor.

Thread
Diameter 
& Take Up 
(in.)
Stock No. 
Galv.
Working 
Load Limit * 
(lbs.)
Weight Each
(lbs.)
Dimensions
(in.)
A B E
Closed
G J
Open
K
Closed
M
Open
N
Closed
R S X
Closed
BB
1/4 x 4 1031877 500 .30 .25 .41 1.58 .62 11.35 7.35 12.07 8.07 .78 .34 1.75 4.00
5/16 x 4-1/2 1031895 800 .50 .31 .47 1.98 .87 13.71 8.71 14.01 9.51 .94 .44 2.09 4.50
3/8 x 6 1031911 1200 .80 .38 .50 2.12 .87 16.81 10.81 17.77 11.77 1.12 .53 2.52 6.00
1/2 x 6 1031939 2200 1.51 .50 .63 2.75 1.06 19.29 12.29 20.48 13.48 1.44 .72 3.23 6.00
1/2 x 9 1031957 2200 1.71 .50 .63 2.75 1.06 25.29 15.29 26.48 16.48 1.44 .72 3.23 9.00
1/2 x 12 1031975 2200 2.08 .50 .63 2.75 1.06 31.29 18.29 32.48 19.48 1.44 .72 3.23 12.00
5/8 x 6 1031993 3500 2.35 .63 .75 3.50 1.31 20.99 13.74 22.53 15.28 1.75 .88 3.90 6.00
5/8 x 9 1032019 3500 3.17 .63 .75 3.50 1.31 26.99 16.74 28.53 18.28 1.75 .88 3.90 9.00
5/8 x 12 1032037 3500 3.61 .63 .75 3.50 1.31 32.99 19.74 34.53 21.28 1.75 .88 3.90 12.00
3/4 x 6 1032055 5200 4.00 .75 .94 4.18 1.50 22.69 15.19 24.61 17.11 2.09 1.00 4.69 6.00
3/4 x 9 1032073 5200 4.75 .75 .94 4.18 1.50 28.69 18.19 30.61 20.11 2.09 1.00 4.69 9.00
3/4 x 12 1032091 5200 5.93 .75 .94 4.18 1.50 34.69 21.19 36.61 23.11 2.09 1.00 4.69 12.00
3/4 x 18 1032117 5200 7.00 .75 .94 4.18 1.50 46.69 27.19 48.61 29.11 2.09 1.00 4.69 18.00
7/8 x 12 1032135 7200 8.36 .88 1.13 4.85 1.75 36.09 22.34 38.32 24.57 2.38 1.25 5.10 12.00
7/8 x 18 1032153 7200 9.75 .88 1.13 4.85 1.75 48.09 28.34 50.32 30.57 2.38 1.25 5.10 18.00
1 x 6 1032171 10000 8.92 1.00 1.19 5.53 2.06 26.34 18.34 28.89 20.89 3.00 1.44 6.36 6.00
1 x 12 1032199 10000 11.20 1.00 1.19 5.53 2.06 38.34 24.34 40.89 26.89 3.00 1.44 6.36 12.00
1 x 18 1032215 10000 13.30 1.00 1.19 5.53 2.06 50.34 30.34 52.89 32.89 3.00 1.44 6.36 18.00
1 x 24 1032233 10000 17.00 1.00 1.19 5.53 2.06 62.34 36.34 64.89 38.89 3.00 1.44 6.36 24.00

 

Jaw & Jaw 
THE CROSBY GROUP
JAW & JAW HG-228

Forged jaw ends are fitted with bolts and nuts for 1/4″ through 5/8″, and pins and cotters on 3/4″ through 2-3/4″ sizes. 
End fittings are Quenched and Tempered, bodies heat treated by normalizing. 
Modified UNJ thread on end fittings for improved fatigue properties. 
Lock Nuts available for all sizes 
Hot Dip galvanized steel. 
Body has UNC threads. 
Fatigue Rated

TURNBUCKLES RECOMMENDED FOR STRAIGHT OR IN-LINE PULL ONLY. 

Meets the performance requirements of Federal Specifications FF-T-791b, Type 1, Form 1 — CLASS 7,
Except for those provisions required of the contractor.

Thread
Diameter 
& Take Up 
(in.)
Stock No. 
Galv.
Working 
Load Limit * 
(lbs.)
Weight 
Each 
(lbs.)
Dimensions
(in.)
A B E
Closed
G J
Open
K
Closed
M
Open
N
Closed
BB
1/4 x 4 1032493 500 .36 .25 .41 1.58 .62 10.90 6.90 11.90 7.90 4.00
5/16×41/2 1032518 800 .52 .31 .47 1.98 .87 12.36 8.36 13.90 9.40 4.50
3/8 x 6 1032536 1200 .81 .38 .50 2.12 .87 16.14 10.14 17.38 11.38 6.00
1/2 x 6 1032554 2200 1.56 .50 .63 2.75 1.06 18.50 11.50 20.00 13.00 6.00
1/2 x 9 1032572 2200 1.74 .50 .63 2.75 1.06 24.50 14.50 26.00 16.00 9.00
1/2 x 12 1032590 2200 2.40 .50 .63 2.75 1.06 30.50 17.50 32.00 19.00 12.00
5/8 x 6 1032616 3500 2.72 .63 .75 3.50 1.31 20.05 12.80 22.13 14.88 6.00
5/8 x 9 1032634 3500 3.43 .63 .75 3.50 1.31 26.05 15.80 28.13 17.88 9.00
5/8 x 12 1032652 3500 3.91 .63 .75 3.50 1.31 32.05 18.80 34.13 20.88 12.00
3/4 x 6 1032670 5200 4.11 .75 .94 4.18 1.50 21.50 14.00 24.10 16.60 6.00
3/4 x 9 1032698 5200 5.46 .75 .94 4.18 1.50 27.50 17.00 30.10 19.60 9.00
3/4 x 12 1032714 5200 6.43 .75 .94 4.18 1.50 33.50 20.00 36.10 22.60 12.00
3/4 x 18 1032732 5200 8.07 .75 .94 4.18 1.50 45.50 26.00 48.10 28.60 18.00
7/8 x 12 1032750 7200 8.17 .88 1.13 4.85 1.75 35.11 21.36 38.07 24.32 12.00
7/8 x 18 1032778 7200 10.78 .88 1.13 4.85 1.75 47.11 27.36 50.07 30.32 18.00
1 x 6 1032796 10000 10.18 1.00 1.19 5.53 2.06 24.72 16.72 28.06 20.06 6.00
1 x 12 1032812 10000 12.52 1.00 1.19 5.53 2.06 36.72 22.72 40.06 26.06 12.00
1 x 18 1032830 10000 15.14 1.00 1.19 5.53 2.06 48.72 28.72 52.06 32.06 18.00
1 x 24 1032858 10000 18.08 1.00 1.19 5.53 2.06 60.72 34.72 64.06 38.06 24.00