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Machinery Eye Bolts
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Drop Forged Steel. Heat Treated after forging. Self-colored or hot dipped galvanized. Plain of shoulder type, blank or threaded. Maximum blank lengths, either pattern indicated below. Vertical loads are based on safety factor of
5 to 1. Manufactured from C-1035 steel. |
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| Stock Numbers |
Standard Lengths
Blank or Threaded |
Max. Lengths Available Either Pattern |
Weight Per 100 In Lbs. |
| Plain |
Shoulder |
Shank |
Eye |
Standard Lengths |
| A |
B |
C |
B |
Blank |
Threaded |
| 1 |
21 |
1/4" |
1" |
3/4" |
1-1/4" |
3" |
*5 - 5.6 |
*4.3 - 5 |
| 2 |
22 |
5/16" |
1-1/8" |
7/8" |
1-1/2" |
4" |
*8.7 - 10.6 |
*8.1 - 8.7 |
| 3 |
23 |
3/8" |
1-1/4" |
1" |
1-21/32" |
4-1/2" |
*15 - 19 |
*14 - 17.8 |
| 4 |
24 |
7/16" |
1-3/8" |
1-3/32" |
1-27/32" |
4-1/2" |
*26 - 28 |
*23 - 26 |
| 5 |
25 |
1/2" |
1-1/2" |
1-3/16" |
2-1/16" |
4-1/2" |
*30 - 37 |
*28 - 37 |
| 6 |
26 |
9/16" |
1-5/8" |
1-9/32" |
2-9/32" |
4-1/2" |
*53 - 55 |
*50 - 52 |
| 7 |
27 |
5/8" |
1-3/4" |
1-3/8" |
2-1/2" |
4-1/2" |
*58 - 59 |
*54 - 56 |
| 8 |
28 |
3/4" |
2" |
1-1/2" |
2-13/16" |
5" |
*85 - 95 |
*80 - 92 |
| 9 |
29 |
7/8" |
2-1/4" |
1-11/16" |
3-1/4" |
5" |
*140 - 168 |
*133 - 153 |
| 10 |
30 |
1" |
2-1/2" |
1-13/16" |
3-9/16" |
5" |
*210 - 246 |
*200 - 230 |
| 11 |
31 |
1-1/8" |
2-3/4" |
2" |
4" |
2-3/4" |
*312 - 350 |
*287 - 338 |
| 12 |
32 |
1-1/4" |
3" |
2-3/16" |
4-7/16" |
3" |
*447 - 463 |
*412 - 438 |
| 14 |
34 |
1-1/2" |
3-1/2" |
2-1/2" |
5-3/16" |
3-1/2" |
*725 - 738 |
*687 - 712 |
| * Indicates weight of plain pattern |
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Maximum load rating for eyebolts are based on a straight vertical lift in a gradually increasing manner. Angular lifts will significantly lower maximum loads (see Shoulder Pattern table) and should be avoided whenever possible. If an angular lift is required, a properly seated Shoulder Pattern eyebolt must be used. Loads should always be applied to eyebolts in the plane of the eye, not at some angle to this plane. Angular lifts must never be more than a 45° angle. |
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Thread Size
NC2A |
Straight Pull
X |
| 1/4"-20 |
500 |
| 5/16"-18 |
900 |
| 3/8"-16 |
1,400 |
| 7/16"-14 |
2,000 |
| 1/2"-13 |
2,600 |
| 9/16"-12 |
3,000 |
| 5/8"-11 |
4,000 |
| 3/4"-10 |
6,000 |
| 7/8"-9 |
7,000 |
| 1"-8 |
9,000 |
| 1⅛"-7 |
10,000 |
| 1¼"-7 |
15,000 |
| 1½"-6 |
19,600 |
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Thread Size
NC2A |
Straight Pull
X |
45° Pull
Y |
| 1/4-20 |
500 |
125 |
| 5/16-18 |
900 |
225 |
| 3/8-16 |
1,400 |
350 |
| 7/16-14 |
2,000 |
500 |
| 1/2-13 |
2,600 |
650 |
| 9/16-12 |
3,000 |
750 |
| 5/8-11 |
4,000 |
1000 |
| 3/4-10 |
6,000 |
1500 |
| 7/8-9 |
7,000 |
1750 |
| 1-8 |
9,000 |
2250 |
| 1⅛-7 |
10,000 |
2500 |
| 1¼-7 |
15,000 |
3750 |
| 1½-6 |
19,600 |
4900 |
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Back To Eye Bolt Index |
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© VER SALES, INC. 2005
All Rights Reserved.
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