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Lock Nut Screws & Fasteners

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Type = Lock Nut

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Part #

Screws & Fasteners NUT, LOCKING, S/S FILM ONLY

LKS-M2.5-1MD
PEM
1: $2.06
43,387In Stock

Mfr. Part #
LKS-M2.5-1MD

Mouser Part #
153-LKS-M2.5-1MD

PEM

Screws & Fasteners NUT, LOCKING, S/S FILM ONLY

Datasheet

43,387In Stock

$2.06

$1.60

$1.47

$1.31

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

M2.5

4.4 mm

Stainless Steel

Screws & Fasteners NUT, LOCKING, S/S FILM ONLY

LKS-M2.5-2MD
PEM
1: $2.09
6,115In Stock

Mfr. Part #
LKS-M2.5-2MD

Mouser Part #
153-LKS-M2.5-2MD

PEM

Screws & Fasteners NUT, LOCKING, S/S FILM ONLY

Datasheet

6,115In Stock

$2.09

$1.63

$1.50

$1.33

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

M2.5

4.81 mm

Stainless Steel

Screws & Fasteners NUT, LOCKING, S/S FILM ONLY

LKS-632-2MD
PEM
1: $1.87
6,324In Stock

Mfr. Part #
LKS-632-2MD

Mouser Part #
153-LKS-632-2MD

PEM

Screws & Fasteners NUT, LOCKING, S/S FILM ONLY

Datasheet

6,324In Stock

$1.87

$1.47

$1.33

$1.18

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

6-32

Stainless Steel

Zinc

Screws & Fasteners NUT, LOCKING, S/S FILM ONLY

LKS-032-2MD
PEM
1: $2.39
6,924In Stock

Mfr. Part #
LKS-032-2MD

Mouser Part #
153-LKS-032-2MD

PEM

Screws & Fasteners NUT, LOCKING, S/S FILM ONLY

Datasheet

6,924In Stock

$2.39

$1.87

$1.71

$1.53

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

10-32

18.92 mm

Stainless Steel

Zinc

Screws & Fasteners NUT, LOCKING, S/S FILM ONLY

LKS-M4-2MD
PEM
1: $2.23
7,480In Stock

Mfr. Part #
LKS-M4-2MD

Mouser Part #
153-LKS-M4-2MD

PEM

Screws & Fasteners NUT, LOCKING, S/S FILM ONLY

Datasheet

7,480In Stock

$2.23

$1.76

$1.60

$1.42

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

5.83 mm

Stainless Steel

Screws & Fasteners NUT, LOCKING, S/S FILM ONLY

LKS-440-2MD
PEM
1: $1.87
9,061In Stock

Mfr. Part #
LKS-440-2MD

Mouser Part #
153-LKS-440-2MD

PEM

Screws & Fasteners NUT, LOCKING, S/S FILM ONLY

Datasheet

9,061In Stock

$1.87

$1.47

$1.33

$1.18

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

4-40

17.14 mm

Stainless Steel

Zinc

Screws & Fasteners NUT, LOCKING, S/S FILM ONLY

LKS-832-2MD
PEM
1: $2.30
9,247In Stock

Mfr. Part #
LKS-832-2MD

Mouser Part #
153-LKS-832-2MD

PEM

Screws & Fasteners NUT, LOCKING, S/S FILM ONLY

Datasheet

9,247In Stock

$2.30

$1.80

$1.66

$1.47

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

8-32

18.16 mm

Stainless Steel

Zinc

Screws & Fasteners NUT, LOCKING, STEEL, FILM ONLY

LK-632-2MD
PEM
1: $1.22
16In Stock

Mfr. Part #
LK-632-2MD

Mouser Part #
153-LK-632-2MD

PEM

Screws & Fasteners NUT, LOCKING, STEEL, FILM ONLY

Datasheet

16In Stock

$1.22

$0.955

$0.871

$0.768

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

6-32

17.39 mm

Steel

Screws & Fasteners NUT, LOCKING, STEEL, FILM ONLY

LK-032-2MD
PEM
1: $1.50
300In Stock

Mfr. Part #
LK-032-2MD

Mouser Part #
153-LK-032-2MD

PEM

Screws & Fasteners NUT, LOCKING, STEEL, FILM ONLY

Datasheet

300In Stock

$1.50

$1.16

$1.06

$0.935

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

10-32

18.92 mm

Steel

Screws & Fasteners NUT, LOCKING, STEEL, FILM ONLY

LK-M3-2MD
PEM
1: $1.18
348In Stock

Mfr. Part #
LK-M3-2MD

Mouser Part #
153-LK-M3-2MD

PEM

Screws & Fasteners NUT, LOCKING, STEEL, FILM ONLY

Datasheet

348In Stock

$1.18

$0.906

$0.827

$0.729

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

4.81 mm

Steel

Screws & Fasteners NUT, LOCKING, S/S FILM ONLY

LKS-M3-2MD
PEM
1: $1.83
13,692In Stock

Mfr. Part #
LKS-M3-2MD

Mouser Part #
153-LKS-M3-2MD

PEM

Screws & Fasteners NUT, LOCKING, S/S FILM ONLY

Datasheet

13,692In Stock

$1.83

$1.43

$1.30

$1.15

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

4.81 mm

Stainless Steel

Zinc

Screws & Fasteners NUT, LOCKING, STEEL, FILM ONLY

LK-M3-1MD
PEM
1: $1.24
163In Stock

Mfr. Part #
LK-M3-1MD

Mouser Part #
153-LK-M3-1MD

PEM

Screws & Fasteners NUT, LOCKING, STEEL, FILM ONLY

Datasheet

163In Stock

$1.24

$0.968

$0.883

$0.778

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

4.4 mm

Steel

Screws & Fasteners NUT, LOCKING, STEEL, FILM ONLY

LK-M4-1MD
PEM
1: $1.44
717In Stock

Mfr. Part #
LK-M4-1MD

Mouser Part #
153-LK-M4-1MD

PEM

Screws & Fasteners NUT, LOCKING, STEEL, FILM ONLY

Datasheet

717In Stock

$1.44

$1.11

$1.02

$0.896

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

5.42 mm

Steel

Screws & Fasteners NUT, LOCKING, STEEL, FILM ONLY

LK-M4-2MD
PEM
1: $1.44
23In Stock

Mfr. Part #
LK-M4-2MD

Mouser Part #
153-LK-M4-2MD

PEM

Screws & Fasteners NUT, LOCKING, STEEL, FILM ONLY

Datasheet

23In Stock

$1.44

$1.12

$1.02

$0.897

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

5.83 mm

Steel

Screws & Fasteners NUT, LOCKING, S/S FILM ONLY

LKS-632-1MD
PEM
1: $1.90
74In Stock

Mfr. Part #
LKS-632-1MD

Mouser Part #
153-LKS-632-1MD

PEM

Screws & Fasteners NUT, LOCKING, S/S FILM ONLY

Datasheet

74In Stock

$1.90

$1.48

$1.36

$1.21

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

6-32

13.33 mm

Stainless Steel

Zinc

Screws & Fasteners Hex Flange Nut, M4 X .7 Thread, 8.8 OD, 3.40 Hgt

04M040070WFHNB
Essentra
1: $0.202
655In Stock

Mfr. Part #
04M040070WFHNB

Mouser Part #
144-04M040070WFHNB

Essentra

Screws & Fasteners Hex Flange Nut, M4 X .7 Thread, 8.8 OD, 3.40 Hgt

655In Stock

$0.202

$0.181

$0.154

$0.144

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

M4 x 0.7

Nylon

Hex Flange

Screws & Fasteners Hex Flange Nut, M8 X 1.25 Thread, 17 OD, 8.00 Hgt

04M080125WFHN
Essentra
1: $0.331
189In Stock

Mfr. Part #
04M080125WFHN

Mouser Part #
144-04M080125WFHN

Essentra

Screws & Fasteners Hex Flange Nut, M8 X 1.25 Thread, 17 OD, 8.00 Hgt

189In Stock

$0.331

$0.304

$0.258

$0.24

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

M8 x 1.25

Nylon

Hex Flange

Screws & Fasteners Hex Flange Nut, M16 X 1.5 Thread, 22 OD, 6.70 Hgt

04M160150WFHN
Essentra
1: $0.792
984In Stock

Mfr. Part #
04M160150WFHN

Mouser Part #
144-04M160150WFHN

Essentra

Screws & Fasteners Hex Flange Nut, M16 X 1.5 Thread, 22 OD, 6.70 Hgt

984In Stock

$0.792

$0.73

$0.625

$0.588

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

M16 x 1.5

Nylon

Hex Flange

Screws & Fasteners Hex Flange Nut, M32 X 1.5 Thread, 42 OD, 9.02 Hgt

04M320150WFHN
Essentra
1: $1.53
903In Stock

Mfr. Part #
04M320150WFHN

Mouser Part #
144-04M320150WFHN

Essentra

Screws & Fasteners Hex Flange Nut, M32 X 1.5 Thread, 42 OD, 9.02 Hgt

903In Stock

$1.53

$1.42

$1.23

$1.16

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

M32 x 1.5

Nylon

Hex Flange

Screws & Fasteners Locking Hex Nut, #2-56 Thread, .07 Height

0700256LN
Essentra
1: $0.259
4,845In Stock

Mfr. Part #
0700256LN

Mouser Part #
144-0700256LN

Essentra

Screws & Fasteners Locking Hex Nut, #2-56 Thread, .07 Height

4,845In Stock

$0.259

$0.229

$0.194

$0.181

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

2-56

0.14 in

Nylon

Flange Hex

Screws & Fasteners Self Threading Lock Nut, #4-40, .200 Height

0700440SLN
Essentra
1: $0.202
192In Stock
1,000On Order

Mfr. Part #
0700440SLN

Mouser Part #
144-0700440SLN

Essentra

Screws & Fasteners Self Threading Lock Nut, #4-40, .200 Height

192In Stock

1,000On Order

$0.202

$0.179

$0.15

$0.14

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

4-40

Nylon

Flange Hex

Screws & Fasteners Locking Hex Nut, #8-32 Thread, .230 Height, Black, Nylon, .385 OD

0700832LNB
Essentra
1: $0.274
790In Stock

Mfr. Part #
0700832LNB

Mouser Part #
144-0700832LNB

Essentra

Screws & Fasteners Locking Hex Nut, #8-32 Thread, .230 Height, Black, Nylon, .385 OD

790In Stock

$0.274

$0.249

$0.212

$0.197

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

8-32

Nylon

Hex Flange

Screws & Fasteners Self Threading Lock Nut, #8-32, .230 Height

0700832SLN
Essentra
1: $0.202
905In Stock

Mfr. Part #
0700832SLN

Mouser Part #
144-0700832SLN

Essentra

Screws & Fasteners Self Threading Lock Nut, #8-32, .230 Height

905In Stock

$0.202

$0.184

$0.156

$0.145

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

8-32

Nylon

Flange Hex

Screws & Fasteners Self Threading Lock Nut, 1/4-20, .275 Height

0725020SLN
Essentra
1: $0.23
736In Stock

Mfr. Part #
0725020SLN

Mouser Part #
144-0725020SLN

Essentra

Screws & Fasteners Self Threading Lock Nut, 1/4-20, .275 Height

736In Stock

$0.23

$0.206

$0.174

$0.163

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

1/4-20

Nylon

Flange Hex

Screws & Fasteners Nylon Insert Self Locking Fastener M3x0.5, Zinc Plated

CFN-M3-1ZI
PEM
1: $1.05
9,970Expected 2026-12-30
New At Mouser

Mfr. Part #
CFN-M3-1ZI

Mouser Part #
153-CFN-M3-1ZI

New At Mouser

PEM

Screws & Fasteners Nylon Insert Self Locking Fastener M3x0.5, Zinc Plated

Datasheet

9,970Expected 2026-12-30

$1.05

$0.819

$0.747

$0.658

View

Min.: 1
Mult.: 1

Fasteners

Lock Nut

Lock Nut Screws & Fasteners

Mouser®

Company

Resources

Support

1/4-20
1/4-28
10-24
10-32
2-56
4-40
5/16-18
6-32
8-32
M10 x 1.5
M12 x 1.75
M16 x 1.5
M16 x 2
M2.5
M25 x 1.5
M3
M3.5
M32 x 1.5
M3 x 0.5
M4