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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: $1.88
43,251In Stock
100On Order

Mfr. Part No.
LKS-M2.5-1MD

Mouser Part No
153-LKS-M2.5-1MD

PEM

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

Datasheet

43,251In Stock

100On Order

$1.88

$1.47

$1.34

$1.19

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

M2.5

4.4 mm

Stainless Steel

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

LKS-M3-2MD
PEM
1: $1.77
13,968In Stock
108On Order

Mfr. Part No.
LKS-M3-2MD

Mouser Part No
153-LKS-M3-2MD

PEM

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

Datasheet

13,968In Stock

108On Order

$1.77

$1.38

$1.26

$1.11

View

Min.: 1
Mult.: 1

Screws & Fasteners

Lock Nut

4.81 mm

Stainless Steel

Zinc

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

LKS-M4-2MD
PEM
1: $2.15
7,580In Stock

Mfr. Part No.
LKS-M4-2MD

Mouser Part No
153-LKS-M4-2MD

PEM

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

Datasheet

7,580In Stock

$2.15

$1.70

$1.54

$1.37

View

Min.: 1
Mult.: 1

Screws & Fasteners

Lock Nut

5.83 mm

Stainless Steel

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

LKS-032-2MD
PEM
1: $2.31
7,009In Stock

Mfr. Part No.
LKS-032-2MD

Mouser Part No
153-LKS-032-2MD

PEM

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

Datasheet

7,009In Stock

$2.31

$1.81

$1.65

$1.47

View

Min.: 1
Mult.: 1

Screws & Fasteners

Lock Nut

10-32

18.92 mm

Stainless Steel

Zinc

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

LKS-M2.5-2MD
PEM
1: $1.89
3,260In Stock
3,105Expected 8/7/2026

Mfr. Part No.
LKS-M2.5-2MD

Mouser Part No
153-LKS-M2.5-2MD

PEM

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

Datasheet

3,260In Stock

3,105Expected 8/7/2026

$1.89

$1.47

$1.35

$1.19

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

M2.5

4.81 mm

Stainless Steel

Screws & Fasteners NUT, LOCKING, STEEL, FILM ONLY

LK-032-2MD
PEM
1: $1.36
300In Stock

Mfr. Part No.
LK-032-2MD

Mouser Part No
153-LK-032-2MD

PEM

Screws & Fasteners NUT, LOCKING, STEEL, FILM ONLY

Datasheet

300In Stock

$1.36

$1.05

$0.959

$0.845

View

Min.: 1
Mult.: 1

Screws & Fasteners

Lock Nut

10-32

18.92 mm

Steel

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

LKS-632-1MD
PEM
1: $1.81
74In Stock

Mfr. Part No.
LKS-632-1MD

Mouser Part No
153-LKS-632-1MD

PEM

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

Datasheet

74In Stock

$1.81

$1.42

$1.29

$1.14

View

Min.: 1
Mult.: 1

Screws & Fasteners

Lock Nut

6-32

13.33 mm

Stainless Steel

Zinc

Screws & Fasteners NUT, LOCKING, STEEL, FILM ONLY

LK-M4-1MD
PEM
1: $1.31
742In Stock

Mfr. Part No.
LK-M4-1MD

Mouser Part No
153-LK-M4-1MD

PEM

Screws & Fasteners NUT, LOCKING, STEEL, FILM ONLY

Datasheet

742In Stock

$1.31

$1.01

$0.919

$0.809

View

Min.: 1
Mult.: 1

Screws & Fasteners

Lock Nut

5.42 mm

Steel

Screws & Fasteners NUT, LOCKING, STEEL, FILM ONLY

LK-M3-2MD
PEM
1: $1.14
798In Stock

Mfr. Part No.
LK-M3-2MD

Mouser Part No
153-LK-M3-2MD

PEM

Screws & Fasteners NUT, LOCKING, STEEL, FILM ONLY

Datasheet

798In Stock

$1.14

$0.874

$0.798

$0.703

View

Min.: 1
Mult.: 1

Screws & Fasteners

Lock Nut

4.81 mm

Steel

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

LKS-440-2MD
PEM
1: $1.77
9,171In Stock

Mfr. Part No.
LKS-440-2MD

Mouser Part No
153-LKS-440-2MD

PEM

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

Datasheet

9,171In Stock

$1.77

$1.38

$1.26

$1.11

View

Min.: 1
Mult.: 1

Screws & Fasteners

Lock Nut

4-40

17.14 mm

Stainless Steel

Zinc

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

LKS-632-2MD
PEM
1: $1.81
6,728In Stock

Mfr. Part No.
LKS-632-2MD

Mouser Part No
153-LKS-632-2MD

PEM

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

Datasheet

6,728In Stock

$1.81

$1.42

$1.29

$1.14

View

Min.: 1
Mult.: 1

Screws & Fasteners

Lock Nut

6-32

Stainless Steel

Zinc

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

LKS-832-2MD
PEM
1: $2.17
9,409In Stock

Mfr. Part No.
LKS-832-2MD

Mouser Part No
153-LKS-832-2MD

PEM

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

Datasheet

9,409In Stock

$2.17

$1.70

$1.56

$1.37

View

Min.: 1
Mult.: 1

Screws & Fasteners

Lock Nut

8-32

18.16 mm

Stainless Steel

Zinc

Screws & Fasteners NUT, LOCKING, STEEL, FILM ONLY

LK-632-2MD
PEM
1: $1.13
16In Stock

Mfr. Part No.
LK-632-2MD

Mouser Part No
153-LK-632-2MD

PEM

Screws & Fasteners NUT, LOCKING, STEEL, FILM ONLY

Datasheet

16In Stock

$1.13

$0.863

$0.788

$0.694

View

Min.: 1
Mult.: 1

Screws & Fasteners

Lock Nut

6-32

17.39 mm

Steel

Screws & Fasteners NUT, LOCKING, STEEL, FILM ONLY

LK-M3-1MD
PEM
1: $1.14
163In Stock

Mfr. Part No.
LK-M3-1MD

Mouser Part No
153-LK-M3-1MD

PEM

Screws & Fasteners NUT, LOCKING, STEEL, FILM ONLY

Datasheet

163In Stock

$1.14

$0.874

$0.798

$0.703

View

Min.: 1
Mult.: 1

Screws & Fasteners

Lock Nut

4.4 mm

Steel

Screws & Fasteners NUT, LOCKING, STEEL, FILM ONLY

LK-M4-2MD
PEM
1: $1.31
40In Stock

Mfr. Part No.
LK-M4-2MD

Mouser Part No
153-LK-M4-2MD

PEM

Screws & Fasteners NUT, LOCKING, STEEL, FILM ONLY

Datasheet

40In Stock

$1.31

$1.01

$0.92

$0.81

View

Min.: 1
Mult.: 1

Screws & Fasteners

Lock Nut

5.83 mm

Steel

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

04M040070WFHNB
Essentra
1: $0.181
740In Stock

Mfr. Part No.
04M040070WFHNB

Mouser Part No
144-04M040070WFHNB

Essentra

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

740In Stock

$0.181

$0.168

$0.142

$0.132

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: $0.306
189In Stock

Mfr. Part No.
04M080125WFHN

Mouser Part No
144-04M080125WFHN

Essentra

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

189In Stock

$0.306

$0.281

$0.238

$0.222

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: $0.737
984In Stock

Mfr. Part No.
04M160150WFHN

Mouser Part No
144-04M160150WFHN

Essentra

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

984In Stock

$0.737

$0.673

$0.575

$0.541

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: $1.42
903In Stock

Mfr. Part No.
04M320150WFHN

Mouser Part No
144-04M320150WFHN

Essentra

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

903In Stock

$1.42

$1.31

$1.13

$1.07

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: $0.236
4,985In Stock

Mfr. Part No.
0700256LN

Mouser Part No
144-0700256LN

Essentra

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

4,985In Stock

$0.236

$0.211

$0.178

$0.167

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: $0.181
617In Stock
1,000Expected 24/6/2026

Mfr. Part No.
0700440SLN

Mouser Part No
144-0700440SLN

Essentra

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

617In Stock

1,000Expected 24/6/2026

$0.181

$0.164

$0.139

$0.129

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

4-40

Nylon

Flange Hex

Screws & Fasteners Locking Hex Nut, #6-32 Thread, .200 Height

0700632LNB
Essentra
1: $0.264
538In Stock
1,000Expected 24/6/2026

Mfr. Part No.
0700632LNB

Mouser Part No
144-0700632LNB

Essentra

Screws & Fasteners Locking Hex Nut, #6-32 Thread, .200 Height

538In Stock

1,000Expected 24/6/2026

$0.264

$0.236

$0.20

$0.188

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

6-32

Nylon

Flange Hex

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

0700832LNB
Essentra
1: $0.25
890In Stock

Mfr. Part No.
0700832LNB

Mouser Part No
144-0700832LNB

Essentra

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

890In Stock

$0.25

$0.231

$0.195

$0.182

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

8-32

Nylon

Hex Flange

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

0725020SLN
Essentra
1: $0.209
736In Stock

Mfr. Part No.
0725020SLN

Mouser Part No
144-0725020SLN

Essentra

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

736In Stock

$0.209

$0.189

$0.16

$0.149

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

1/4-20

Nylon

Flange Hex

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

0700832SLN
Essentra
1: $0.195
905Expected 22/6/2026

Mfr. Part No.
0700832SLN

Mouser Part No
144-0700832SLN

Essentra

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

905Expected 22/6/2026

$0.195

$0.171

$0.143

$0.135

View

Min.: 1
Mult.: 1

Nuts

Lock Nut

8-32

Nylon

Flange Hex

Lock Nut Screws & Fasteners

Customer Service Office

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
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