Company NameRanflex Metals
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Products Ranflex Metals
Ranflex Metals Ranflex Metals
Fasteners Finished Hex Nuts Stainless Steel Fasteners

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Nuts
Nominal Or Basic Major Dia of Thread F G H H1
Width Across Flats Width Across Comers Thickness Hex Nuts & Reversible Lock Nuts Thickness Hex Jam Nuts
Basic Max Min Max Min Basic Max Mmin Basic Max Min
8 0.1640
10 0.1900
1/4 0.2500
5/16 0.3125
11/32
3/8
7/16
1/2
0.344
0.375
0.438
0.500
0.332
0.362
0.428
0.489
0.397
0.433
0.505
0.577
0.378
0.413
0.488
0.557
--
--
7/32
17/64
0.203
0.203
0.226
0.273
0.187
0.187
0.212
0.258
--
--
5/32
3/16
--
--
0.164
0.195
--
--
0.150
0.180
3/8 0.3750
7/16 0.4375
1/2 0.5000
9/16 0.5625
9/16
11/16
3/4
7/8
0.562
0.688
0.750
0.875
0.551
0.675
0.736
0.861
0.650
0.794
0.866
1.010
0.628
0.768
0.840
0.982
21/64
3/8
7/16
31/64
0.337
0.385
0.448
0.496
0.320
0.365
0.427
0.473
7/32
1/4
5/16
5/16
0.227
0.260
0.323
0.324
0.210
0.240
0.302
0.301
5/8 0.6250
3/4 0.7500
7/8 0.8750
1 1.0000
15/16
1-1/8
1-5/16
1-1/2
0.938
1.125
1.312
1.500
0.922
1.088
1.269
1.450
1.083
1.299
1.516
1.732
1.051
1.240
1.447
1.653
35/64
41/64
3/4
55/64
0.559
0.665
0.776
0.887
0.535
0.617
0.724
0.831
3/8
27/64
31/64
35/64
0.387
0.446
0.510
0.575
0.363
0.398
0.458
0.519
1-1/8 1.1250
1-1/4 1.2500
1-3/8 1.3750
1-1/2 1.5000
1-11/16
1-7/8
2-1/16
2-1/4
1.688
1.875
2.062
2.250
1.631
1.812
1.994
2.175
1.949
2.165
2.382
2.598
1.859
2.066
2.273
2.480
31/32
1-1/6
1-11/64
1-9/32
0.999
1.094
1.206
1.317
0.939
1.030
1.138
1.245
39/64
23/32
25/32
27/32
0.639
0.751
0.815
0.880
0.579
0.687
0.747
0.808
1-5/8 1.6250
1-3/4 1.7500
2 2.00000
2-1/4 2.2500
2-7/16
2-5/8
3
3-3/8
2.438
2.625
3.000
3.375
2.356
2.538
2.900
3.263
2.815
3.031
3.464
3.897
2.686
2.893
3.306
3.719
1-25/64
1-1/2
1-23/32
1-15/16
1.429
1.540
1.763
1.986
1.353
1.460
1.675
1.890
29/32
31/32
1-3/32
1-7/32
0.945
1.009
1.138
1.267
0.869
0.929
1.050
1.171
2-1/2 2.5000
2-3/4 2.7500
3 3.0000
3-3/4
4-1/8
4-1/2
3.750
4.125
4.500
3.625
3.988
4.350
4.330
4.763
5.196
4.133
4.546
4.959
2-5/32
2-3/8
2-19/32
2.209
2.431
2.654
2.105
2.319
2.534
1-11/32
1-15/32
1-19/32
1.396
1.525
1.654
1.292
1.413
1.534
Ranflex Metals
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