Shoulder Nut
Crosby Shoulder Nut Eye Bolt
CR277
Recommended for in-line pull, Crosby Shoulder Nut Eye Bolts are Forged Steel - Quenched and Tempered.
- Fatigue rated at 1-1/2 times the Working Load Limit at 20,000 cycles.
- Working Load Limits shown are for in-line pull.
- All Bolts Hot Dip galvanized after threading (UNC).
- Furnished with standard Hot Dip galvanized, heavy hex nuts.
- 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 includingfatigue life, impact properties and material traceability, not addressed by ASME B30.26.
- Ultimate Load is 5 times the Working Load Limit. Maximum Proof Load is 2 times the Working Load Limit.
Size |
WLL |
A |
B |
C |
D |
E |
F |
G |
H |
J |
Wt. |
Product |
1/4" x 2" |
650 lbs |
0.25" |
0.50" |
0.88" |
0.19" |
1.50" |
2.00" |
2.94" |
0.50" |
0.47" |
0.07 lbs |
CR277-004X02 |
1/4" x 4" |
650 lbs |
0.25" |
0.50" |
0.88" |
0.19" |
2.50" |
4.00" |
4.94" |
0.50" |
0.47" |
0.09 lbs |
CR277-004X04 |
5/16" x 2-1/4" |
1,200 lbs |
0.31" |
0.62" |
1.12" |
0.25" |
1.50" |
2.25" |
3.50" |
0.69" |
0.56" |
0.13 lbs |
CR277-005X02 |
5/16" x 4-1/4" |
1,200 lbs |
0.31" |
0.62" |
1.12" |
0.25" |
2.50" |
4.25" |
5.50" |
0.69" |
0.56" |
0.19 lbs |
CR277-005X04 |
3/8" x 2-1/2" |
1,550 lbs |
0.38" |
0.75" |
1.38" |
0.31" |
1.50" |
2.50" |
3.97" |
0.78" |
0.66" |
0.21 lbs |
CR277-006X02 |
3/8" x 4-1/2" |
1,550 lbs |
0.38" |
0.75" |
1.38" |
0.31" |
2.50" |
4.50" |
5.97" |
0.78" |
0.66" |
0.25 lbs |
CR277-006X04 |
1/2" x 3-1/4" |
2,600 lbs |
0.50" |
1.00" |
1.75" |
0.38" |
1.50" |
3.25" |
5.12" |
1.00" |
0.91" |
0.43 lbs |
CR277-008X03 |
1/2" x 6" |
2,600 lbs |
0.50" |
1.00" |
1.75" |
0.38" |
3.00" |
6.00" |
7.88" |
1.00" |
0.91" |
0.57 lbs |
CR277-008X06 |
5/8" x 4" |
5,200 lbs |
0.62" |
1.25" |
2.25" |
0.50" |
2.00" |
4.00" |
6.44" |
1.31" |
1.12" |
0.69 lbs |
CR277-010X04 |
5/8" x 6" |
5,200 lbs |
0.62" |
1.25" |
2.25" |
0.50" |
3.00" |
6.00" |
8.44" |
1.31" |
1.12" |
1.02 lbs |
CR277-010X06 |
3/4" x 4-1/2" |
7,200 lbs |
0.75" |
1.50" |
2.75" |
0.62" |
2.00" |
4.50" |
7.44" |
1.56" |
1.38" |
1.45 lbs |
CR277-012X04 |
3/4" x 6" |
7,200 lbs |
0.75" |
1.50" |
2.75" |
0.62" |
3.00" |
6.00" |
8.94" |
1.56" |
1.38" |
1.68 lbs |
CR277-012X06 |
7/8" x 5" |
10,600 lbs |
0.88" |
1.75" |
3.25" |
0.75" |
2.50" |
5.00" |
8.46" |
1.84" |
1.56" |
2.25 lbs |
CR277-014X05 |
1" x 6" |
13,300 lbs |
1.00" |
2.00" |
3.75" |
0.88" |
3.00" |
6.00" |
9.97" |
2.09" |
1.81" |
3.66 lbs |
CR277-100X06 |
1" x 9" |
13,300 lbs |
1.00" |
2.00" |
3.75" |
0.88" |
4.00" |
9.00" |
12.97" |
2.09" |
1.81" |
4.22 lbs |
CR277-100X09 |
1-1/4" x 8" |
21,000 lbs |
1.25" |
2.50" |
4.50" |
1.00" |
4.00" |
8.00" |
12.72" |
2.47" |
2.28" |
6.50 lbs |
CR277-104X08 |
1-1/4" x 12" |
21,000 lbs |
1.25" |
2.50" |
4.50" |
1.00" |
4.00" |
12.00" |
16.72" |
2.47" |
2.28" |
7.95 lbs |
CR277-104X12 |
1-1/2" x 15" |
24,000 lbs |
1.50" |
3.00" |
5.50" |
1.25" |
6.00" |
15.00" |
20.75" |
3.00" |
2.75" |
14.25 lbs |
CR277-108X15 |
