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  8. Crosby "M279" & "S279" Machinery Shoulder Eye Bolts
Crosby "M279" & "S279" Machinery Shoulder Eye Bolts

Crosby "M279" & "S279" Machinery Shoulder Eye Bolts

Crosby metric (M-279 - M6-M64) and imperial UNC thread (S-279 - 1/4"-2-1/2") shoulder type machinery eye bolts. 200kg to 29.5 tonne.

Model: 

Crosby S-279 & M-279 / USEB-2430

Crosby "M279" & "S279" Machinery Shoulder Eye Bolts

279 Shoulder Eye Machinery Eye Bolts
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Crosby

M279 & S279 Features

  • 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.
  • 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 traceability not addressed by ASME B30.26.

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 (in.) 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

Part N° Type Thread (mm) Working Load Limit (kg) Weight Each (kg) Guide Price (Ex. VAT) Quantity
2430-T3741
1045753 		M279 M6 x 1.0 200 0.03 Quote Required
2430-T3742
1045789 		M279 M8 x 1.25 400 0.05 Quote Required
2430-T3743
1045833 		M279 M10 x 1.5 640 0.07 Quote Required
2430-T3744
1045869 		M279 M12 x 1.75 1000 0.11 Quote Required
2430-T3745
1045913 		M279 M16 x 2.0 1800 0.25 Quote Required
2430-T3746
1045995 		M279 M20 x 2.5 2500 0.42 Quote Required
2430-T3747
1046029 		M279 M24 x 3.0 4000 1.05 Quote Required
2430-T3748
1046038 		M279 M27 x 69.8 5000 1.42 Quote Required
2430-T3749
1046075 		M279 M30 x 3.5 6000 1.77 Quote Required
2430-T22750
1046109 		M279 M36 x 4.0 8500 3.12 Quote Required
2430-T22751
1046118 		M279 M42 x 4.5 14000 4.58 Quote Required
2430-T22752
1046127 		M279 M48 x 5.0 17300 8.71 Quote Required
2430-T26992
1046136 		M279 M64 x 6.0 29500 14.74 Quote Required
Description

M279 & S279 Features

  • 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.
  • 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 traceability not addressed by ASME B30.26.

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 (in.) 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

Crosby General Info

Downloads

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)
Pricing (Buy/Quote)

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