WEIGHT OF NUTS AND BOLTS


The Weight Of Mild Steel Bolts And Nuts In Pounds Per Hundred. Hexagon Heads And Nuts
Diameter of bolt.
¼"
5/16"
⅜"
7/16"
½"
9/16"
⅝"
¾"
⅞"
Weight of bead and nut together per hundred.
2.83
4.48
7.53
11.71
16.61
22.82
29.4
49.7
74.5
Length in inches under head to point
Weight of bolts and nuts in pounds per hundred.
1"
4.22
6.65
10.6
16
22.2
29.9
38.1
62.2

1¼"
4.57
7.19
11.4
17
23.5
31.6
40.3
65.3

4.92
7.73
12.2
18.1
24.9
33.4
42.4
68.5
100
1¾"
5.27
8.28
13
19.1
26.3
35.1
44.6
71.6
104
2"
5.61
8.83
13.8
20.2
27.7
36.9
46.8
74.7
108
2¼"
5.96
9.37
14.5
21.3
29.1
38.7
49
77.9
113
2¾"
6.3
9.91
15.3
22.3
30.5
40.4
51.1
81
117
2¾"
6.65
10.45
161
23.4
31.9
42.2
53.3
84.1
121
3"
7
10.99
16.9
24.5
33.3
43.9
55.5
87.2
125
3¼"
7.35
11.53
17.7
25.5
34.7
45.7
57.6
90.4
130
3½"
7.7
12.08
18.5
26.6
36.1
47.5
59.8
93.5
134
3¾"
8.05
12.63
19.3
27.7
37.5
49.2
62
96.6
138
4"
8.39
13.18
20.1
28.7
38.9
51
64.2
99.7
142
4¼"
8.74
13.72
20.8
29.8
40.2
52.7
66.3
102.9
147
4½"
9.09
14.26
21.6
30.9
41.6
54.5
68.5
106
151
4¾"
9.44
14.8
22.4
31.9
43
56.2
70.7
109
155
5"
9.78
15.35
23.2
33
44.4
58
72.8
112
160
5¼"
10.13
15.89
24
34.1
45.8
59.8
75
115
164
4"
10.48
16.43
24.8
35.1
47.2
61.5
77.1
118
168
5¾"
10.83
16.98
25.5
36.2
48.6
63.3
79.3
121
172
6"
11.18
17.53
26.3
37.2
50
65.1
81.5
125
177
6¼"
11.53
18.07
27.1
38.3
51.4
66.8
83.7
128
181
6½"
11.88
18.61
27.9
39.4
52.8
68.6
85.9
131
185
6¾"
12.22
19.15
28.7
40.4
54.2
70.3
88
134
189
7"
12.56
19.7
29.5
41.5
55.6
72.1
90.2
137
194
7¼"
12.91
20.24
30.2
42.6
57
73.9
92.4
140
198
7½"
13.26
20.78
31
43.6
58.4
75.6
94.6
143
202
7¾"
13.6
21.33
31.8
44.7
59.7
77.4
96.7
147
206
8"
13.95
21.88
32.6
45.7
61.1
79.1
98.9
150
211
8¼"
14.3
22.42
33.4
46.8
62.5
80.9
101
153
215
8½"
14.65
22.96
34.1
47.9
63.9
82.7
103
156
219
8¾"
15
23.5
34.9
48.9
65.3
84.4
105
159
223
Diameter of bolt.
¼"
5/16"
⅜"
7/16"
½"
9/16"
⅝"
¾"
⅞"
Weight of head and nut together per hundred.
2.83
4.48
7.53
11.71
16.61
22.82
29.4
49.7
74.5
Length in inches under head to point.
Weight of bolts and nuts in pounds per hundred.
9"
15.34
24.05
35.7
50
66.7
86.2
108
162
228
9¼"
15.69
24.59
36.5
51.1
68.1
87.9
110
165
232
9½"
16.04
25.13
37.3
52.1
69.5
89.7
112
168
236
9¾"
1639
25.67
38.1
53.2
70.9
91.5
114
172
240
10"
16.73
26.22
38.9
54.3
72.3
93.2
116
175
245
10¼"
17.08
26.77
39.6
55.3
73.7
95
118
178
249
10½"
17.43
27.32
40.4
56.4
75
96.7
120
181
253
10¾"
17.78
27.86
41.2
57.5
76.4
98.5
123
184
258
11"
18.13
28.4
42
58.5
77.8
100.3
125
187
262
11¼"
18.48
28.94
42.8
59.6
79.2
102
127
190
266
11½"
18.83
29.48
435
60.7
80.6
103.8
130
193
270
11¾"
19.18
30.03
44.3
617
82
105.5
132
197
275
12"
19.53
30.58
45.1
62.8
83.4
107.3
134
200
279
13"
20.92
32.75
48.3
67.1
89
114.4
142
212
296
14"
22.31
34.92
51.4
71.3
94.5
121.4
151
225
313
15"
23.7
37.09
54.5
75.6
100.1
128.4
160
237
330
16"
25.09
39.26
57.6
79.8
105.7
135.5
168
250
347
17"
26.48
41.43
60.8
84.1
111.3
142.5
177
262
364
18"
27.87
43.6
63.9
88.3
116.8
149.5
186
275
381
19"
• • •
• • .
67.1
92.6
122.4
156.6
194
287
398
20"
• • •
• . •
70.2
96.8
127.9
163.6
203
300
415
21"
• • •
• • •
73.3
101.1
133.5
1706
212
312
432
22"
• • •
• • •
76.4
105.3
139.1
177.7
220
325
449
23"
• • •
• • •
79.6
109.6
144.6
184.7
229
337
466
24"
• * •
• • •
82.7
113.9
150.2
191.8
238
350
483
25"
• • •
• •
• • •
• • •
...
••
• ...
363
500
26"
• • •
• • •
• • •
...
• • •
• • •
• • •
375
517
27"
• • •
• • •
• . •
...
• • •
• • •
• * •
388
534
28"
• • •
• • •
...
• • •
• • •
• • •
• • •
400
551
29"
• • •
• •
...
...
• • •
• •
. • •
413
568
30"
...
...
...
•• .
...
...
• • •
425
585
Diameter of bolt.
1"
1⅛"
1¼"
1⅜"
1½"
1⅝"
1¾"
1⅞"
2"
Weight of head and nut together per hundred.
106
148
195
251
324
403
495
600
725
Length in inches under head to point.
Weight of bolts and nuts in pounds per hundred.
2"
149
204







2¼"
155
212
273
347





2½"
161
219
281
357
450
549



2¾"
167
226
290
368
462
564
682


3"
173
233
299
378
474
579
699
835
992
3¼"
178
240
308
389
487
593
716
855
1014
3§"
184
247
316
400
500
608
733
875
1036
3¾"
189
254
325
410
512
623
750
894
1058
4"
195
261
334
420
524
638
768
913
1081
4¼"
200
267
342
431
537
653
785
933
1103
4½"
206
274
351
441
549
667
802
952
1125
4¾"
212
281
360
451
562
682
819
972
1148
5*
217
288
368
461
575
697
836
991
1170
5¼"
223
296
377
472
588
712
853
1011
1192
5½"
228
303
386
483
600
726
870
1031
1214
5¾"
234
310
395
493
612
741
887
1050
1236
6"
239
317
404
504
624
756
904
1069
1259
6¼"
245
324
412
515
637
771
921
1089
1281
6½"
251
331
421
526
650
785
938
1109
1304
6¾"
256
338
429
536
663
800
955
1129
1326
7"
262
345
438
546
676
815
972
1148
1348
7¼"
267
352
447
557
688
830
989
1168
1370
7½"
273
359
455
567
700
844
1006
1187
1393
7¾"
278
367
464
578
712
859
1023
1207
1415
8"
284
373
473
588
724
873
1040
1226
1437
8¼"
289
380
481
598
737
888
1057
1245
1459
8½"
295
387
490
609
749
903
1074
1265
1482
8¾"
301
394
499
620
762
918
1091
1284
1504
9"
306
401
508
630
774
932
1108
1304
1526
9¼"
312
408
517
641
787
947
1125
1323
1548
9½"
318
416
525
651
800
962
1142
1343
1571
9§"
323
423
534
662
812
977
1159
1363
1593
10"
329
430
542
672
825
991
1176
1382
1615
10¼"
334
437
551
683
838
1006
1193
1402
1637
Diameter of bolt.
1"
1⅛"
1¼"
1⅜"
1½"
1⅝"
1¾"
1⅞"
2"
Weight of head and nut together per hundred.
106
148
195
251
324
403
495
600
725
Length in inches under head to point.
Weight of bolts and nuts in pounds per hundred.
10½"
340
444
559
694
850
1021
1210
1421
1659
10¾"
345
451
568
704
863
1035
1228
1441
1681
11"
351
458
577
714
875
1049
1245
1460
1704
11¼"
356
465
586
725
887
1064
1262
1480
1726
11½"
362
472
595
736
900
1079
1279
1499
1748
ll¾"
367
479
603
746
913
1094
1296
1519
1770
12"
373
486
612
756
925
1108
1313
1539
1793
13"
395
514
646
799
975
1168
1381
1617
1882
14"
418
542
681
841
1024
1227
1449
1695
1971
15"
440
570
716
883
1074
1285
1517
1774
2060
16"
462
598
751
925
1124
1343
1585
1852
2149
17"
484
627
786
967
1175
1403
1654
1930
2238
18"
507
655
821
1008
1225
1461
1722
2008
2327
19"
529
683
855
1051
1274
1520
1790
2087
2416
20"
551
711
890
1093
1325
1578
1858
2165
2505
21"
574
739
925
1135
1374
1637
1926
2243
2595
22"
596
767
960
1177
1425
1696
1994
2321
2684
23"
618
796
995
1219
1474
1754
2062
2399
2773
24"
640
824
1029
1261
1525
1813
2130
2477
2861
25"
662
852
1064
1303
1575
1872
2198
2555
2950
26"
684
880
1098
1345
1625
1931
2266
2633
3039
27"
707
908
1133
1387
1675
1990
2334
2711
3128
28"
729
936
1168
1429
1725
2048
2402
2790
3217
29"
751
964
1202
1471
1775
2107
2470
2868
3306
30"
774
993
1237
1513
1826
2166
2539
2947
3395

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