Nuts are used in conjunction with a mating bolt to fasten parts together. They are held together by a combination of thread friction, a slight expansion of the bolt, and the compression of torque applied to the two seperate pieces. If being used in an application with vibration, a locking mechanism such as lock washers, thread-locking fluid, or lock-wire is advised. Nuts are designed to meet a variety of applications and technical standards in the aerospace industry. Some other types of nuts include wel nuts, wing nuts, square nuts, and t-nuts. Monroe Aerospace is a stocking distributor of Aerospace and Mil-Spec hardware. We have an extensive inventory of nuts. Every part that we sell is in Factory new (FN) condition and we provide our company’s certificate of conformance for all parts on every order. See below for our products.
1 - 200 of 927 | Results Per Page | View | Unit of Measure
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MS21042L

Nut - MS21042L3
QUOTE

Nuts

341273
nut-collage1

Nut S/S-NAS671C10
$1.78

301484
MS21044N

Nut - MS21044N3
$0.37

Nuts

240481
MS21042L

Nut - MS21042L08
$0.69

Nuts

217596
MS21083N

Nut - MS21083N3
$0.26

Nuts

186491
MS21042

Nut - MS21042-3
$1.25

Nuts

182194
MS21083N

Nut - MS21083N04
$1.54

Nuts

104625
MS21044N

Nut - MS21044N06
$0.55

Nuts

86819
AN315

Plain Nut - AN315-4R
$0.21

Nuts

82040
MS21042

Nut - MS21042-4
$1.23

Nuts

77980
MS21042L

Nut - MS21042L06
$0.75

Nuts

77461
MS21044N

Nut - MS21044N4
$0.30

Nuts

74716
NAS679 Self-Locking Machine Nuts

Hex Nut - NAS679A3W
$1.07

Nuts

68456
MS21043

Nut - MS21043-4
$1.23

Nuts

55805
MS21083N

Nut - MS21083N08
$0.27

Nuts

49035
MS21083N

Nut - MS21083N4
$0.24

Nuts

48164
MS35650 Plain Hexagon Machine Nuts

Plain Hex Nut - MS35650-302
$0.42

Nuts

45004
NAS679 Self-Locking Machine Nuts

Hex Nut - NAS679A4W
$0.75

Nuts

44020
MS35649 Plain Hexagon Machine Nuts

Plain Hex Nut - MS35649-262
$0.27

Nuts

43069
MS21042

Nut - MS21042-06
$0.58

Nuts

41037
MS35649 Plain Hexagon Machine Nuts

Plain Hex Nut - MS35649-282
$0.23

Nuts

39020
MS21044N

Nut - MS21044N5
$0.43

Nuts

38749
MS21042

Nut - MS21042-08
$0.63

Nuts

37603
MS21042L

Nut - MS21042L4
$0.80

Nuts

37124
MS21042

Nut - MS21042-5
$2.83

Nuts

36630
MS21044N

Nut - MS21044N08
$0.33

Nuts

36187
AN316

Jam Nut - AN316-4R
$0.33

Nuts

35185
MS21042L

Nut - MS21042L04
$0.66

Nuts

32518
MS21083C

Nut - MS21083C04
QUOTE

Nuts

31749
MS35650 Plain Hexagon Machine Nuts

Plain Hex Nut - MS35650-3312
$0.49

Nuts

29845
MS21044N

Nut - MS21044N6
$0.60

Nuts

29280
nut-collage1

Plain Hexagon Nut - MS51967-5
$0.60

Nuts

26105
MS21042

Nut - MS21042-04
$0.72

Nuts

25765
MS35649 Plain Hexagon Machine Nuts

Plain Hex Nut - MS35649-2252
$0.35

Nuts

25662
AN315

Plain Nut - AN315-6R
$0.55

Nuts

24335
MS21042L

Nut - MS21042L02
$1.18

Nuts

21851
MS21044N

Nut - MS21044N04
$1.20

Nuts

20884
MS21042

Nut - MS21042-6
$1.34

Nuts

19478
MS21044C

Nut - MS21044C06
$0.68

Nuts

19250
AN310

Castellated Nut - AN310-6
$2.96

Nuts

18892
MS21042L

Nut - MS21042L6
$1.13

Nuts

18212
AN315

Plain Nut - AN315-3R
$0.28

Nuts

18166
MS21042L

Nut - MS21042L5
$1.34

Nuts

17912
MS21044N

Nut - MS21044N8
$1.15

Nuts

17025
MS21044C

Nut - MS21044C04
$1.32

Nuts

15212
AN316

Jam Nut - AN316-5R
$0.32

Nuts

15031
MS35649 Plain Hexagon Machine Nuts

Plain Hex Nut - MS35649-242
$0.18

Nuts

14798
MS21045

Nut - MS21045-6
$1.41

Nuts

14498
AN320

Castellated Nut - AN320-3
$1.60

Nuts

13430
MS21083N

Nut - MS21083N06
$1.40

Nuts

13227
AN316

Jam Nut - AN316-6R
$0.40

Nuts

13151
MS21045

Nut - MS21045-06
$2.05

Nuts

12969
AN315

Plain Nut - AN315-5R
$0.34

Nuts

12425
MS35649 Plain Hexagon Machine Nuts

Plain Hex Nut - MS35649-202
$0.35

Nuts

12127
MS35650 Plain Hexagon Machine Nuts

Plain Hex Nut - MS35650-3252
$0.33

Nuts

12081
MS21045

Nut - MS21045-08
$1.15

Nuts

11665
MS35650 Plain Hexagon Machine Nuts

Plain Hex Nut - MS35650-304
$0.32

Nuts

10791
MS21044C

Nut - MS21044C4
$1.17

Nuts

10553
NAS679 Self-Locking Machine Nuts

Hex Nut - NAS679A08W
$0.87

Nuts

10389
MS21046C

Nut - MS21046C3
$1.58

Nuts

9780
MS17826b

Castellated Nut - MS17826-4
QUOTE

Nuts

9422
MS21044C

Nut - MS21044C3
$0.55

Nuts

9315
MS21083N

Nut - MS21083N5
QUOTE

Nuts

9271
MS21046C

Nut - MS21046C4
$4.50

Nuts

9266
MS21083C

Nut - MS21083C06
$1.15

Nuts

8591
27FT

Nut - 27FT1032
QUOTE

Nuts

8268
MS35649 Plain Hexagon Machine Nuts

Plain Hex Nut - MS35649-265B
$0.65

Nuts

8203
AN310

Castellated Nut - AN310-3
$2.11

Nuts

7063
22FH

Self Locking Flexloc Nut - 22FH524
QUOTE

Nuts

6949
MS35649 Plain Hexagon Machine Nuts

Plain Hex Nut - MS35649-222
$0.32

Nuts

6835
MS21083C

Nut - MS21083C3
$2.27

Nuts

6711
CASTELLATED

Castellated Nut - MS14145L3
$5.86

Nuts

6647
MS35650 Plain Hexagon Machine Nuts

Plain Hex Nut - MS35650-305T
$0.66

Nuts

6535
MS21043

Nut - MS21043-04
$0.75

Nuts

6413
MS21042

Nut - MS21042-02
$0.76

Nuts

6387
nut-collage1

Nuts - Part # NAS671-6
$0.29

6250
AN310

Castellated Nut - AN310-4
$2.33

Nuts

6191
MS21043

Nut - MS21043-5
$3.99

Nuts

6078
MS35649 Plain Hexagon Machine Nuts

Plain Hex Nut - MS35649-264
$0.32

Nuts

6073
MS21083D

Nut - MS21083D3
QUOTE

Nuts

5943
MS21043

Nut - MS21043-08
$1.36

Nuts

5848
MS21045

Nut - MS21045-5
$2.90

Nuts

5838
MS21083N

Nut - MS21083N8
$3.80

Nuts

5719
MS21045

Nut - MS21045-4
$1.85

Nuts

5533
MS17825

Castellated Nut - MS17825-3
$7.20

Nuts

5386
NAS679 Self-Locking Machine Nuts

Hex Nut - NAS679A06W
$2.33

Nuts

5125
NAS1291 Self-Locking Machine Nuts

Self Locking Hex Nut - NAS1291C4M
$1.89

Nuts

5085
MS21044N

Nut - MS21044N10
$2.71

Nuts

4978
MS21045CadNut

Nut - MS21045L3
$1.83

Nuts

4320
NAS1291 Self-Locking Machine Nuts

Self Locking Hex Nut - NAS1291C3M
$1.56

Nuts

3973
MS17826b

Castellated Nut - MS17826-3
$5.80

Nuts

3805
F22NKM/F22NKTM Hex Machine Nuts

Low Height Hex Nut With Nylon Cap - F22NKTM-02
$1.18

Nuts

3699
MS21044C

Nut - MS21044C08
$0.80

Nuts

3633
nut-collage1

Nut - B0203013-08
QUOTE

Nuts

3560
MS20500

Nut - MS20500-1032
$2.65

Nuts

3423
CASTELLATED2

Castellated Nut - MS14144L5
$6.05

Nuts

3340
MS21043

Nut - MS21043-06
$1.36

Nuts

3258
MS35650 Plain Hexagon Machine Nuts

Plain Hex Nut - MS35650-3314
$1.56

Nuts

3080
MS35649 Plain Hexagon Machine Nuts

Plain Hex Nut - MS35649-2254
$0.71

Nuts

3064
MS21044D

Nut - MS21044D3
QUOTE

Nuts

3011
MS35649 Plain Hexagon Machine Nuts

Plain Hex Nut - MS35649-244
$0.30

Nuts

2930
MS21044C

Nut - MS21044C6
$1.85

Nuts

2924
AN320

Castellated Nut - AN320-4
$2.30

Nuts

2901
MS21083N

Nut - MS21083N6
$0.81

Nuts

2898
22FH

Self Locking Flexloc Nut - 22FH624
$10.05

Nuts

2822
NAS1291 Self-Locking Machine Nuts

Self Locking Hex Nut - NAS1291C08M
$1.46

Nuts

2790
ms21086

Nutplate - MS21086L3
$2.16

Nuts

2766
MS21044C

Nut - MS21044C5
$2.94

Nuts

2727
MS20500

Nut - MS20500-428
$2.55

Nuts

2721
AN315C

Plain Nut - AN315C3R
$1.34

Nuts

2715
MS21045CadNut

Nut - MS21045C5
QUOTE

Nuts

2700
MS21083C

Nut - MS21083C4
$1.83

Nuts

2674
MS35650 Plain Hexagon Machine Nuts

Plain Hex Nut - MS35650-3254
$0.92

Nuts

2624
MS35649 Plain Hexagon Machine Nuts

Plain Hex Nut - MS35649-284
$0.44

Nuts

2605
NAS509

Nut - NAS509-6
$5.08

Nuts

2599
AN310C

Castellated Nut - AN310C5
$3.37

Nuts

2536
MS17825

Castellated Nut - MS17825-6
QUOTE

Nuts

2517
AN320

Castellated Nut - AN320-5
$3.34

Nuts

2473
MS21045CadNut

Nut - MS21045L7
$5.10

Nuts

2421
MS21045

Nut - MS21045-04
$0.90

Nuts

2403
AN310C

Castellated Nut - AN310C3
$3.34

Nuts

2357
AN310C

Castellated Nut - AN310C4
$3.56

Nuts

2346
MS21045

Nut - MS21045-7
QUOTE

Nuts

2345
AN320

Castellated Nut - AN320-8
$4.42

Nuts

2202
AN310

Castellated Nut - AN310-8
$5.12

Nuts

2156
MS17825

Castellated Nut - MS17825-5
$5.35

Nuts

2154
CASTELLATED2

Castellated Nut - MS14144L6
$9.93

Nuts

2127
MS21045CadNut

Nut - MS21045L8
$5.20

Nuts

2064
MS35649 Plain Hexagon Machine Nuts

Plain Hex Nut - MS35649-224
$0.52

Nuts

2044
MS21043

Nut - MS21043-3
$1.38

Nuts

2034
MS21045CadNut

Nut - MS21045C4
$3.62

Nuts

1940
MS21045CadNut

Nut - MS21045L6
$6.72

Nuts

1935
AN310

Castellated Nut - AN310-5
$2.75

Nuts

1923
MS21045CadNut

Nut - MS21045-4S
QUOTE

Nuts

1915
MS21045CadNut

Nut - MS21045L08
$1.92

Nuts

1854
NAS679 Self-Locking Machine Nuts

Hex Nut - NAS679A04W
QUOTE

Nuts

1830
AN320C

Castellated Nut - AN320C4
$2.07

Nuts

1814
AN316

Jam Nut - AN316-4L
$0.49

Nuts

1803
AN316C

Jam Nut - AN316C7R
$4.30

Nuts

1777
MS21045

Nut - MS21045-8
$3.34

Nuts

1749
AN363-720

Self-Locking Nut - AN363-720
$4.20

Nuts

1746
MS17826b

Castellated Nut - MS17826-5
$8.30

Nuts

1720
MS21044N

Nut - MS21044N9
$5.40

Nuts

1580
MS21045CadNut

Nut - MS21045L4
$2.12

Nuts

1545
MS35649 Plain Hexagon Machine Nuts

Plain Hex Nut - MS35649-2312
QUOTE

Nuts

1535
MS21083C

Nut - MS21083C08
$0.72

Nuts

1495
42FLW

Double Hex Nut; 5/16-24 Thread - 42FLW524
$18.95

Nuts

1495
MS20500

Nut - MS20500-524
$6.36

Nuts

1429
MS17826b

Castellated Nut - MS17826-8
$9.72

Nuts

1369
MS17825

Castellated Nut - MS17825-4
$4.45

Nuts

1365
27FT

Nut - 27FT624
QUOTE

Nuts

1239
NAS1291 Self-Locking Machine Nuts

Self Locking Hex Nut - NAS1291-7
$3.91

Nuts

1233
MS21045CadNut

Nut - MS21045C06
$8.50

Nuts

1169
CASTELLATED2

Castellated Nut - MS14144L3
$4.40

Nuts

1160
27FT

Nut - 27FT524
$1.22

Nuts

1131
MS21044 Self-Locking Machine Nuts

6-32 Thread Size MS21044 Self-Locking Machine Nut
$3.89

Nuts

1118
CASTELLATED

Castellated Nut - MS14145L5
$4.49

Nuts

1115
NAS1291 Self-Locking Machine Nuts

Self Locking Hex Nut - NAS1291C04M
$1.34

Nuts

1112
MS21044N

Nut - MS21044N7
$4.50

Nuts

1102
nut-collage1

Nuts - Part # NAS671C6
QUOTE

1100
CASTELLATED2

Castellated Nut - MS14144L4
$4.24

Nuts

1060
AN316

Jam Nut - AN316-8R
$2.98

Nuts

1023
AN316C

Jam Nut - AN316C4R
$1.33

Nuts

1023
NAS1805

12 Point Self Locking Nut - NAS1805-3
$2.81

Nuts

981
EB-NUT

Double Hexagon Nut - EB054
QUOTE

Nuts

975
MS17825

Castellated Nut - MS17825-8
$10.58

Nuts

973
AN310

Castellated Nut - AN310-7
$3.39

Nuts

929
MS21045/AN363 Self-Locking Nuts - 2

MS21045C06E
QUOTE

Nuts

902
MS21043

Nut - MS21043-6
$3.25

Nuts

895
NAS1291 Self-Locking Machine Nuts

Self Locking Hex Nut - NAS1291C06M
$1.79

Nuts

869
NAS1805

12 Point Self Locking Nut - NAS1805-4
$5.98

Nuts

835
NAS679 Self-Locking Machine Nuts

Hex Nut - NAS679A6
QUOTE

Nuts

819
NAS509

Nut - NAS509-5
$5.77

Nuts

813
ACN

Acorn Nut - ACN1024
$0.07

Nuts

800
MS21045CadNut

Nut - MS21045C3
$2.10

Nuts

792
MS17825

Castellated Nut - MS17825-10
$9.53

Nuts

773
NAS679 Self-Locking Machine Nuts

Hex Nut - NAS679A5
$4.80

Nuts

770
ACN

Acorn Nut - ACN1032
$0.07

Nuts

739
42FLW

Double Hex Nut; 3/8-24 Thread - 42FLW624
QUOTE

Nuts

725
MS21046C

Nut - MS21046C5
QUOTE

Nuts

724
AN315

Plain Nut - AN315-7R
QUOTE

Nuts

682
AN121502

Engine Nut - AN121503
$2.46

Nuts

660
MS17826b

Castellated Nut - MS17826-6
$6.50

Nuts

656
MS17826b

Castellated Nut - MS17826-10
$12.55

Nuts

655
MS21044N

Nut - MS21044N12
$8.42

Nuts

651
MS21045CadNut

Nut - MS21045C08
$2.89

Nuts

650
MS21083N

Nut - MS21083N7
QUOTE

Nuts

636
CASTELLATED

Castellated Nut - MS14145L4
$1.98

Nuts

605
MS17826b

Castellated Nut - MS17826-7
$5.60

Nuts

595
AN320

Castellated Nut - AN320-7
$2.04

Nuts

594
AN315

Plain Nut - AN315-3L
$0.70

Nuts

594
nut-collage1

Locknut - M45913/1-4CG5C
QUOTE

Nuts

581
NAS1804

12 Point Self Locking Nut - NAS1804-6N
$5.50

Nuts

568
NAS679 Self-Locking Machine Nuts

Hex Nut - NAS679C08MW
QUOTE

Nuts

561
AN320

Castellated Nut - AN320-6
$2.85

Nuts

548
nut-collage1

Nuts - AS5178-06
QUOTE

546
NAS509

Nut - NAS509-4
$4.86

Nuts

514
MS21044 Self-Locking Machine Nuts

8-32 Thread Size MS21044 Self-Locking Machine Nut
$2.00

Nuts

508
AN320C

Castellated Nut - AN320C3
QUOTE

Nuts

501
MS35650 Plain Hexagon Machine Nuts

Plain Hex Nut - MS35650-3382
QUOTE

Nuts

496
1 - 200 of 927 | Results Per Page | View | Unit of Measure
1 2 3 4 5