Crosby M279 & S279 Shoulder Eye Machinery Eye Bolts, Metric and Imperial Thread - Range from 200kg to 8500kg

Crosby metric M-279 and Imperial Thread S-279 UNC Shoulder Type Machinery Eye Bolts.

Model: 

Crosby S-279 M-279 / USEB-2430


  • Forged Steel - Quenched & Tempered.
  • Working Load Limits shown are for in-line pull.
  • Fatigue rated at 1-1/2 times the Working Load Limit at 20,000 cycles.traceability, not addressed by ASME B30.26.
  • Recommended for in-line pull.
  • S-279 threaded UNC.
  • M-279 metric threaded.
  • Meets or exceeds all requirements of ASME B30.26 including identification, ductility, design factor, proof load and temperature requirements.  Importantly, these bolts meet other critical performance requirements including fatigue life, impact properties and material

M-279 Metric Dimensions & Specifications

Size M-279 Stock No. Working Load Limit (kg) Weight Each (kg) Dimensions (mm)
A** Thread B C D E F G H
M6 x 13 1045753 200 .03 M6 x 1.0 13.0 28.7 19.1 47.0 4.9 13.5 19.6
M8 x 13 1045789 400 .05 M8 x 1.25 13.0 35.1 22.4 54.6 6.4 15.0 24.1
M10 x 17 1045833 640 .07 M10 x 1.5 17.0 41.1 25.4 64.3 7.9 17.5 26.5
M12 x 20.5 1045869 1000 .11 M12 x 1.75 20.5 49.5 30.2 77.7 9.7 23.1 32.8
M16 x 27 1045913 1800 .25 M16 x 2.0 27.0 60.5 35.1 96.0 12.7 28.7 38.9
M20 x 30 1045995 2500 .42 M20 x 2.5 30.0 70.0 38.1 108 16.0 35.1 43.4
M24 x 36 1046029 4000 1.05 M24 x 3.0 36.0 95.5 51.0 142 22.4 46.0 58.4
M27 x 69.8 1046038 5000 1.42 M27 x 3.0 69.8 107 57.1 183 24.6 52.3 59.7
M30 x 45 1046075 6000 1.77 M30 x 3.5 45.0 114 63.5 171 25.4 58.0 69.3
M36 x 54 1046109 8500 3.12 M36 x 4.0 54.0 140 76.0 207 31.8 70.0 83.3
M42 x 95.2 1046118 14000 4.58 M42 x 4.5 95.2 159 88.9 266 35.0 76.2 91.4
M48 x 102 1046127 17300 8.71 M48 x 5.0 102 194 101 313 46.0 85.9 114
M64 x 127 1046136 29500 14.74 M64 x 6.0 127 223 114 378 53.8 108 140
* Ultimate Load is 5 times the Working Load Limit. Maximum Proof Load is 2 times the Working Load Limit
** On Request: Special threading, as forged bolts for customer conversion.
Crosby Forged Shoulder Type Eye Bolt Dimensions

 

S-279 UNC Imperial Dimensions & Specifications

Size S-279 Stock No. Working Load Limit (lbs) Weight per 100 (lbs) Dimensions (in)
A** Thread B C D E F G H
1/4 x 1 9900182 650 5.00 1/4 - 20 1.02 1.13 .75 2.29 .19 .53 .77
5/16 x 1-1/8 9900191 1200 9.00 5/16 - 18 1.15 1.38 .88 2.74 .25 .59 .95
3/8 x 1-1/4 9900208 1550 15.00 3/8 - 16 1.27 1.62 1.00 3.07 .31 .69 1.05
1/2 x 1-1/2 9900217 2600 28.00 1/2 - 13 1.53 1.95 1.19 3.70 .38 .91 1.27
5/8 x 1-3/4 9900226 5200 55.00 5/8 - 11 1.79 2.38 1.38 4.45 .50 1.13 1.53
3/4 x 2 9900235 7200 96.00 3/4 - 10 2.05 2.76 1.50 5.07 .63 1.38 1.71
7/8 x 2-1/4 9900244 10600 154.00 7/8 - 9 2.31 3.25 1.75 5.87 .75 1.56 2.00
1 x 2-1/2 9900253 13300 238.00 1 - 8 2.57 3.76 2.00 6.66 .88 1.81 2.30
1-1/8 x 2-3/4 9900257 15000 320.00 1-1/8 - 7 2.75 4.19 2.25 7.20 .97 2.06 2.35
1-1/4 x 3 9900262 21000 399.00 1-1/4 - 7 3.09 4.50 2.50 7.95 1.00 2.28 2.73
1-1/2 x 3-1/2 9900271 24000 720.00 1-1/2 - 6 3.60 5.50 3.00 9.49 1.25 2.75 3.28
1-3/4 x 3-3/4 9900280 34000 1040.00 1-3/4 - 5 3.75 6.26 3.50 10.48 1.38 3.00 3.60
2 x 4 9900289 42000 1880.0 2 - 4-1/2 4.00 7.62 4.00 12.31 1.81 3.38 4.50
2-1/2 x 5 9900298 65000 3250.00 2-1/2 - 4 5.00 8.76 4.50 14.88 2.12 4.25 5.50

* Ultimate Load is 5 times the Working Load Limit. Maximum Proof Load is 2 times the Working Load Limit
** All Bolts Threaded UNC

s279-m279-tech-sheet-pg-152.pdf

Technical Datasheet for S279/M279

Full Crosby technical datasheet for S-279 / M-279 shoulder type machinery eyebolts.
(approx. 0.2Mb)
Crosby-catalogue-page-number-172-173.pdf

Product Warnings

PDF containing all warning information relevant to the safe use of this product
(approx. 0.1Mb)
Type
Part N° Size Working Load Limit (kg) Weight Each (kg) Guide Price Quantity
2430-T3741
1045753
M6 x 1.0 200 0.03 £  15.40
2430-T3742
1045789
M8 x 1.25 400 0.05 £  17.60
2430-T3743
1045833
M10 x 1.5 640 0.07 £  19.80
2430-T3744
1045869
M12 x 1.75 1000 0.11 £  23.60
2430-T3745
1045913
M16 x 2.0 1800 0.25 £  26.80
2430-T3746
1045995
M20 x 2.5 2500 0.42 £  68.60
2430-T3747
1046029
M24 x 3.0 4000 1.05 £  86.90
2430-T3748
1046075
M30 x 3.5 6000 1.77 £  163.00
2430-T3749
1046109
M36 x 4.0 8500 3.12 £  202.00
2430-T22750
1046118
M42 x 4.5 14000 4.58 £  254.00
2430-T22751
1046127
M48 x 5.0 17300 8.71 £  279.00
2430-T22752
1046136
M64 x 6.0 29500 14.74 £  400.00
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  • Forged Steel - Quenched & Tempered.
  • Working Load Limits shown are for in-line pull.
  • Fatigue rated at 1-1/2 times the Working Load Limit at 20,000 cycles.traceability, not addressed by ASME B30.26.
  • Recommended for in-line pull.
  • S-279 threaded UNC.
  • M-279 metric threaded.
  • Meets or exceeds all requirements of ASME B30.26 including identification, ductility, design factor, proof load and temperature requirements.  Importantly, these bolts meet other critical performance requirements including fatigue life, impact properties and material

M-279 Metric Dimensions & Specifications

Size M-279 Stock No. Working Load Limit (kg) Weight Each (kg) Dimensions (mm)
A** Thread B C D E F G H
M6 x 13 1045753 200 .03 M6 x 1.0 13.0 28.7 19.1 47.0 4.9 13.5 19.6
M8 x 13 1045789 400 .05 M8 x 1.25 13.0 35.1 22.4 54.6 6.4 15.0 24.1
M10 x 17 1045833 640 .07 M10 x 1.5 17.0 41.1 25.4 64.3 7.9 17.5 26.5
M12 x 20.5 1045869 1000 .11 M12 x 1.75 20.5 49.5 30.2 77.7 9.7 23.1 32.8
M16 x 27 1045913 1800 .25 M16 x 2.0 27.0 60.5 35.1 96.0 12.7 28.7 38.9
M20 x 30 1045995 2500 .42 M20 x 2.5 30.0 70.0 38.1 108 16.0 35.1 43.4
M24 x 36 1046029 4000 1.05 M24 x 3.0 36.0 95.5 51.0 142 22.4 46.0 58.4
M27 x 69.8 1046038 5000 1.42 M27 x 3.0 69.8 107 57.1 183 24.6 52.3 59.7
M30 x 45 1046075 6000 1.77 M30 x 3.5 45.0 114 63.5 171 25.4 58.0 69.3
M36 x 54 1046109 8500 3.12 M36 x 4.0 54.0 140 76.0 207 31.8 70.0 83.3
M42 x 95.2 1046118 14000 4.58 M42 x 4.5 95.2 159 88.9 266 35.0 76.2 91.4
M48 x 102 1046127 17300 8.71 M48 x 5.0 102 194 101 313 46.0 85.9 114
M64 x 127 1046136 29500 14.74 M64 x 6.0 127 223 114 378 53.8 108 140
* Ultimate Load is 5 times the Working Load Limit. Maximum Proof Load is 2 times the Working Load Limit
** On Request: Special threading, as forged bolts for customer conversion.
Crosby Forged Shoulder Type Eye Bolt Dimensions

 

S-279 UNC Imperial Dimensions & Specifications

Size S-279 Stock No. Working Load Limit (lbs) Weight per 100 (lbs) Dimensions (in)
A** Thread B C D E F G H
1/4 x 1 9900182 650 5.00 1/4 - 20 1.02 1.13 .75 2.29 .19 .53 .77
5/16 x 1-1/8 9900191 1200 9.00 5/16 - 18 1.15 1.38 .88 2.74 .25 .59 .95
3/8 x 1-1/4 9900208 1550 15.00 3/8 - 16 1.27 1.62 1.00 3.07 .31 .69 1.05
1/2 x 1-1/2 9900217 2600 28.00 1/2 - 13 1.53 1.95 1.19 3.70 .38 .91 1.27
5/8 x 1-3/4 9900226 5200 55.00 5/8 - 11 1.79 2.38 1.38 4.45 .50 1.13 1.53
3/4 x 2 9900235 7200 96.00 3/4 - 10 2.05 2.76 1.50 5.07 .63 1.38 1.71
7/8 x 2-1/4 9900244 10600 154.00 7/8 - 9 2.31 3.25 1.75 5.87 .75 1.56 2.00
1 x 2-1/2 9900253 13300 238.00 1 - 8 2.57 3.76 2.00 6.66 .88 1.81 2.30
1-1/8 x 2-3/4 9900257 15000 320.00 1-1/8 - 7 2.75 4.19 2.25 7.20 .97 2.06 2.35
1-1/4 x 3 9900262 21000 399.00 1-1/4 - 7 3.09 4.50 2.50 7.95 1.00 2.28 2.73
1-1/2 x 3-1/2 9900271 24000 720.00 1-1/2 - 6 3.60 5.50 3.00 9.49 1.25 2.75 3.28
1-3/4 x 3-3/4 9900280 34000 1040.00 1-3/4 - 5 3.75 6.26 3.50 10.48 1.38 3.00 3.60
2 x 4 9900289 42000 1880.0 2 - 4-1/2 4.00 7.62 4.00 12.31 1.81 3.38 4.50
2-1/2 x 5 9900298 65000 3250.00 2-1/2 - 4 5.00 8.76 4.50 14.88 2.12 4.25 5.50

* Ultimate Load is 5 times the Working Load Limit. Maximum Proof Load is 2 times the Working Load Limit
** All Bolts Threaded UNC

s279-m279-tech-sheet-pg-152.pdf

Technical Datasheet for S279/M279

Full Crosby technical datasheet for S-279 / M-279 shoulder type machinery eyebolts.
(approx. 0.2Mb)
Crosby-catalogue-page-number-172-173.pdf

Product Warnings

PDF containing all warning information relevant to the safe use of this product
(approx. 0.1Mb)
Type
Part N° Size Working Load Limit (kg) Weight Each (kg) Guide Price Quantity
2430-T3741
1045753
M6 x 1.0 200 0.03 £  15.40
2430-T3742
1045789
M8 x 1.25 400 0.05 £  17.60
2430-T3743
1045833
M10 x 1.5 640 0.07 £  19.80
2430-T3744
1045869
M12 x 1.75 1000 0.11 £  23.60
2430-T3745
1045913
M16 x 2.0 1800 0.25 £  26.80
2430-T3746
1045995
M20 x 2.5 2500 0.42 £  68.60
2430-T3747
1046029
M24 x 3.0 4000 1.05 £  86.90
2430-T3748
1046075
M30 x 3.5 6000 1.77 £  163.00
2430-T3749
1046109
M36 x 4.0 8500 3.12 £  202.00
2430-T22750
1046118
M42 x 4.5 14000 4.58 £  254.00
2430-T22751
1046127
M48 x 5.0 17300 8.71 £  279.00
2430-T22752
1046136
M64 x 6.0 29500 14.74 £  400.00
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