1/4-20 – Mouser United Kingdom

.hide-partial { max-height: none; } .show-more { display: none; }

Select a category below to see filtering options and narrow down your search.

Results: 1,121

Applied Filters:

Thread Size = 1/4-20

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Mounting Fixings THERMOPLASTIC INSERT,STAINLESS

NFPC-0420
SI
1: £0.788
6,454In Stock

Mfr. Part No.
NFPC-0420

Mouser Part No
153-NFPC-0420

Mounting Fixings THERMOPLASTIC INSERT,STAINLESS

Learn More

Datasheet

6,454In Stock

£0.788

£0.583

£0.459

£0.389

View

Min.: 1
Mult.: 1

Mounting Fixings HI-TORQUE INSERT, STAINLESS

IUTC-0420
SI
1: £0.96
5,500In Stock

Mfr. Part No.
IUTC-0420

Mouser Part No
153-IUTC-0420

Mounting Fixings HI-TORQUE INSERT, STAINLESS

Learn More

Datasheet

5,500In Stock

£0.96

£0.718

£0.559

£0.527

View

Min.: 1
Mult.: 1

Screws & Fasteners THREAD MASKING PLUG 420 HEAT TREATED CARBON STEEL

S-0420-1ZI-TP
PEM
1: £0.413
925In Stock

Mfr. Part No.
S-0420-1ZI-TP

Mouser Part No
153-S-0420-1ZI-TP

PEM

Screws & Fasteners THREAD MASKING PLUG 420 HEAT TREATED CARBON STEEL

Learn More

Datasheet

925In Stock

£0.413

£0.292

£0.234

£0.221

View

Min.: 1
Mult.: 1

Screws & Fasteners NUT, PLAIN, STAINLESS

CLS-0420-2
PEM
1: £0.684
8,847In Stock

Mfr. Part No.
CLS-0420-2

Mouser Part No
153-CLS-0420-2

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

Learn More

Datasheet

8,847In Stock

£0.684

£0.513

£0.40

£0.377

View

Min.: 1
Mult.: 1

Screws & Fasteners NUT, PLAIN, STAINLESS

CLS-0420-3
PEM
1: £0.849
10,047In Stock

Mfr. Part No.
CLS-0420-3

Mouser Part No
153-CLS-0420-3

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

Learn More

Datasheet

10,047In Stock

£0.849

£0.635

£0.494

£0.465

View

Min.: 1
Mult.: 1

Screws & Fasteners NUT, PLAIN, STAINLESS

CLS-0420-1
PEM
1: £0.698
6,584In Stock
10,000Expected 08/07/2026

Mfr. Part No.
CLS-0420-1

Mouser Part No
153-CLS-0420-1

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

Learn More

Datasheet

6,584In Stock

10,000Expected 08/07/2026

£0.698

£0.518

£0.408

£0.346

View

Min.: 1
Mult.: 1

Screws & Fasteners STUD, FLUSH, STAINLESS

FHS-0420-12
PEM
1: £0.413
9,667In Stock

Mfr. Part No.
FHS-0420-12

Mouser Part No
153-FHS-0420-12

PEM

Screws & Fasteners STUD, FLUSH, STAINLESS

Learn More

Datasheet

9,667In Stock

£0.413

£0.292

£0.234

£0.211

View

Min.: 1
Mult.: 1

Screws & Fasteners NUT, FLUSH, STAINLESS

F-0420-5
PEM
1: £0.89
9,782In Stock

Mfr. Part No.
F-0420-5

Mouser Part No
153-F-0420-5

PEM

Screws & Fasteners NUT, FLUSH, STAINLESS

Learn More

Datasheet

9,782In Stock

£0.89

£0.668

£0.526

£0.447

View

Min.: 1
Mult.: 1

Screws & Fasteners STUD, FLUSH, STEEL

FH-0420-16ZI
PEM
1: £0.323
11,450In Stock

Mfr. Part No.
FH-0420-16ZI

Mouser Part No
153-FH-0420-16ZI

PEM

Screws & Fasteners STUD, FLUSH, STEEL

Learn More

Datasheet

11,450In Stock

£0.323

£0.233

£0.186

£0.165

View

Min.: 1
Mult.: 1

Screws & Fasteners NUT, X-HARD, PEM 300

SP-0420-2
PEM
1: £1.68
8,907In Stock

Mfr. Part No.
SP-0420-2

Mouser Part No
153-SP-0420-2

PEM

Screws & Fasteners NUT, X-HARD, PEM 300

Learn More

Datasheet

8,907In Stock

£1.68

£1.26

£0.978

£0.934

View

Min.: 1
Mult.: 1

Mounting Fixings ULTRASONIC INSERT, BRASS

IUB-0420-1
SI
1: £0.488
855In Stock

Mfr. Part No.
IUB-0420-1

Mouser Part No
153-IUB-0420-1

Mounting Fixings ULTRASONIC INSERT, BRASS

Learn More

Datasheet

855In Stock

£0.488

£0.342

£0.274

£0.258

View

Min.: 1
Mult.: 1

Mounting Fixings MOLD-IN INSERT,BLIND,STAINLESS

IBC-0420-10
SI
1: £1.20
393In Stock

Mfr. Part No.
IBC-0420-10

Mouser Part No
153-IBC-0420-10

Mounting Fixings MOLD-IN INSERT,BLIND,STAINLESS

Learn More

Datasheet

393In Stock

£1.20

£0.899

£0.702

£0.662

View

Min.: 1
Mult.: 1

Mounting Fixings ULTRASONIC INSERT, BRASS

IUB-0420-2
SI
1: £0.593
942In Stock

Mfr. Part No.
IUB-0420-2

Mouser Part No
153-IUB-0420-2

Mounting Fixings ULTRASONIC INSERT, BRASS

Learn More

Datasheet

942In Stock

£0.593

£0.416

£0.333

£0.313

View

Min.: 1
Mult.: 1

Mounting Fixings ULTRASONIC INSERT, STAINLESS

IUC-0420-1
SI
1: £0.925
514In Stock

Mfr. Part No.
IUC-0420-1

Mouser Part No
153-IUC-0420-1

Mounting Fixings ULTRASONIC INSERT, STAINLESS

Learn More

Datasheet

514In Stock

£0.925

£0.69

£0.537

£0.506

View

Min.: 1
Mult.: 1

Mounting Fixings INTERNAL-THRD SPACR KNRL BRASS

STKB-0420-8
SI
1: £0.705
14In Stock

Mfr. Part No.
STKB-0420-8

Mouser Part No
153-STKB-0420-8

Mounting Fixings INTERNAL-THRD SPACR KNRL BRASS

Learn More

Datasheet

14In Stock

£0.705

£0.503

£0.402

£0.362

View

Min.: 1
Mult.: 1

Mounting Fixings THERMOPLASTIC INSERT,ALUMINUM

NFPA-0420
SI
1: £0.615
915In Stock

Mfr. Part No.
NFPA-0420

Mouser Part No
153-NFPA-0420

Mounting Fixings THERMOPLASTIC INSERT,ALUMINUM

Learn More

Datasheet

915In Stock

£0.615

£0.442

£0.353

£0.318

View

Min.: 1
Mult.: 1

Mounting Fixings MOLD-IN INSERT, BLIND, BRASS

IBB-0420-8
SI
1: £0.615
40In Stock

Mfr. Part No.
IBB-0420-8

Mouser Part No
153-IBB-0420-8

Mounting Fixings MOLD-IN INSERT, BLIND, BRASS

Learn More

Datasheet

40In Stock

£0.615

£0.464

£0.361

£0.34

View

Min.: 1
Mult.: 1

Screws & Fasteners NUT, BLIND, STAINLESS

BS-0420-2
PEM
1: £1.75
369In Stock

Mfr. Part No.
BS-0420-2

Mouser Part No
153-BS-0420-2

PEM

Screws & Fasteners NUT, BLIND, STAINLESS

Learn More

Datasheet

369In Stock

£1.75

£1.32

£1.08

£0.917

View

Min.: 1
Mult.: 1

Screws & Fasteners NUT, PLAIN, STAINLESS

CLS-0420-0
PEM
1: £0.818
360In Stock

Mfr. Part No.
CLS-0420-0

Mouser Part No
153-CLS-0420-0

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

Learn More

Datasheet

360In Stock

£0.818

£0.615

£0.479

£0.452

View

Min.: 1
Mult.: 1

Screws & Fasteners NUT, FLUSH, 400 SS

F4-0420-3
PEM
1: £0.788
528In Stock

Mfr. Part No.
F4-0420-3

Mouser Part No
153-F4-0420-3

PEM

Screws & Fasteners NUT, FLUSH, 400 SS

Learn More

Datasheet

528In Stock

£0.788

£0.59

£0.459

£0.433

View

Min.: 1
Mult.: 1

Mounting Fixings HI-TORQUE INSERT, BRASS

IUTB-0420
SI
1: £0.593
353In Stock

Mfr. Part No.
IUTB-0420

Mouser Part No
153-IUTB-0420

Mounting Fixings HI-TORQUE INSERT, BRASS

Learn More

Datasheet

353In Stock

£0.593

£0.439

£0.361

£0.306

View

Min.: 1
Mult.: 1

Screws & Fasteners PF11 PANEL FASTENER

PF11-0420-0
PEM
1: £2.30
85In Stock
5,000Expected 22/07/2026

Mfr. Part No.
PF11-0420-0

Mouser Part No
153-PF11-0420-0

PEM

Screws & Fasteners PF11 PANEL FASTENER

Learn More

Datasheet

85In Stock

5,000Expected 22/07/2026

£2.30

£2.13

£1.90

£1.79

View

Min.: 1
Mult.: 1

Mounting Fixings NUT, LOCK, STEEL

SL-0420-1ZI
PEM
1: £0.405
262In Stock

Mfr. Part No.
SL-0420-1ZI

Mouser Part No
153-SL-0420-1ZI

PEM

Mounting Fixings NUT, LOCK, STEEL

Datasheet

262In Stock

£0.405

£0.292

£0.233

£0.21

View

Min.: 1
Mult.: 1

Mounting Fixings FLOATER, ASSY, STAINLESS,NL

AC-0420-2
PEM
1: £2.34
340In Stock

Mfr. Part No.
AC-0420-2

Mouser Part No
153-AC-0420-2

PEM

Mounting Fixings FLOATER, ASSY, STAINLESS,NL

Learn More

Datasheet

340In Stock

£2.34

£2.17

£1.95

£1.64

View

Min.: 1
Mult.: 1

Screws & Fasteners STUD, FLUSH, STEEL

FH-0420-12ZI
PEM
1: £0.271
1,539In Stock

Mfr. Part No.
FH-0420-12ZI

Mouser Part No
153-FH-0420-12ZI

PEM

Screws & Fasteners STUD, FLUSH, STEEL

Learn More

Datasheet

1,539In Stock

£0.271

£0.196

£0.157

£0.141

View

Min.: 1
Mult.: 1

Customer Service Office

Company

Resources

Support

Electromechanical

Connectors

Industrial Automation