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Self-Sealing Hardware

APM HEXSEAL Self-Sealing Hardware features fasteners and washers, including SEELSKREWS®, SEELBOLTS®, SEELNUTS®, and SEELOC® WASHERS. This reusable hardware offers positive sealing under pressure or vacuum and resists loosening due to vibration. Optional O-ring seal materials assure performance with a wide variety of gasses and liquids. APM HEXSEAL Self-Sealing Hardware is easy to install, compatible with all surface finishes, and tested and listed to UL Standard 50, Types 1-13.

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Types of Electromechanical

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Results: 153

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Part #

Screws & Fasteners 10-24X9/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

R10-24X9/16 2701
APM HEXSEAL
1: £0.882
12In Stock

Mfr. Part No.
R10-24X9/16 2701

Mouser Part No
608-R10-24X9/16

Screws & Fasteners 10-24X9/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

Datasheet

12In Stock

£0.882

£0.716

£0.608

£0.56

View

Min.: 1
Mult.: 1

Screws & Fasteners 2.5 x 10mm SeelSkrew

RM2.5X10MM 2701
APM HEXSEAL
1: £0.841
256In Stock

Mfr. Part No.
RM2.5X10MM 2701

Mouser Part No
608-RM2.5X10MM2701

Screws & Fasteners 2.5 x 10mm SeelSkrew

256In Stock

£0.841

£0.66

£0.603

£0.533

View

Min.: 1
Mult.: 1

Screws & Fasteners 2.5 x 12mm SeelSkrew

RM2.5X12MM 2701
APM HEXSEAL
1: £1.17
94In Stock

Mfr. Part No.
RM2.5X12MM 2701

Mouser Part No
608-RM2.5X12MM2701

Screws & Fasteners 2.5 x 12mm SeelSkrew

94In Stock

£1.17

£0.917

£0.841

£0.751

View

Min.: 1
Mult.: 1

Screws & Fasteners 1" SS 8-32 PHILIPS SCREW

SFR8-32x1-2701
APM HEXSEAL
1: £0.751
25In Stock

Mfr. Part No.
SFR8-32x1-2701

Mouser Part No
608-SFR832X12701

Screws & Fasteners 1" SS 8-32 PHILIPS SCREW

25In Stock

£0.751

£0.583

£0.546

£0.512

View

Min.: 1
Mult.: 1

Screws & Fasteners 8-32X1/4", Slotted Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

S8-32X1/4 2701
APM HEXSEAL
1: £0.526
471In Stock

Mfr. Part No.
S8-32X1/4 2701

Mouser Part No
608-S8-32X1/42701

Screws & Fasteners 8-32X1/4", Slotted Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

471In Stock

£0.526

£0.405

£0.369

£0.325

View

Min.: 1
Mult.: 1

Screws & Fasteners SeelSkrew Screw 1/2" Thread Size 4-40

R4-40X1/2 2615
APM HEXSEAL
1: £0.89
51In Stock

Mfr. Part No.
R4-40X1/2 2615

Mouser Part No
608-R440X1/22615

Screws & Fasteners SeelSkrew Screw 1/2" Thread Size 4-40

51In Stock

£0.89

£0.722

£0.613

View

Min.: 1
Mult.: 1

Switch Fixings Panel Bushing Seal Bonded Silicone Rub

60225
APM HEXSEAL
1: £1.47
3,033In Stock

Mfr. Part No.
60225

Mouser Part No
608-60225

Switch Fixings Panel Bushing Seal Bonded Silicone Rub

Datasheet

3,033In Stock

£1.47

£1.33

£1.27

£1.24

£1.14

Min.: 1
Mult.: 1

Screws & Fasteners SEELSKREW MT PH REC M3 X 0.5 THD 8MM LG

RM3X8MM-2701
APM HEXSEAL
1: £0.421
19,786In Stock

Mfr. Part No.
RM3X8MM-2701

Mouser Part No
608-RM3X8MM

Screws & Fasteners SEELSKREW MT PH REC M3 X 0.5 THD 8MM LG

Datasheet

19,786In Stock

£0.421

£0.39

£0.333

£0.313

View

Min.: 1
Mult.: 1

Screws & Fasteners

SFR6-32 x 3/8 2701
APM HEXSEAL
1: £0.684
3,881In Stock

Mfr. Part No.
SFR6-32 x 3/8 2701

Mouser Part No
608-SFR6-323/82701

Screws & Fasteners

3,881In Stock

£0.684

£0.527

£0.40

£0.391

View

Min.: 1
Mult.: 1

Screws & Fasteners SEELNUTS 10-32 THREAD

10-32 AJ 6
APM HEXSEAL
1: £3.20
243In Stock

Mfr. Part No.
10-32 AJ 6

Mouser Part No
608-10-32AJ6

Screws & Fasteners SEELNUTS 10-32 THREAD

243In Stock

£3.20

£2.55

£2.34

£2.10

View

Min.: 1
Mult.: 1

Screws & Fasteners SEELNUTS 6-32 THREAD

6-32 AJ 6
APM HEXSEAL
1: £2.52
388In Stock

Mfr. Part No.
6-32 AJ 6

Mouser Part No
608-6-32AJ6

Screws & Fasteners SEELNUTS 6-32 THREAD

388In Stock

£2.52

£2.37

£2.07

£1.96

View

Min.: 1
Mult.: 1

Screws & Fasteners 1/4"-20X3/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

R1/4-20X3/8 2701
APM HEXSEAL
1: £0.849
47In Stock

Mfr. Part No.
R1/4-20X3/8 2701

Mouser Part No
608-R1/4-20X3/8

Screws & Fasteners 1/4"-20X3/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

Datasheet

47In Stock

£0.849

£0.788

£0.684

£0.645

View

Min.: 1
Mult.: 1

Screws & Fasteners 10-32X1/2", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

R10-32X1/2 2701
APM HEXSEAL
1: £0.698
142In Stock
500Expected 30/10/2026

Mfr. Part No.
R10-32X1/2 2701

Mouser Part No
608-R10-32X1/2

Screws & Fasteners 10-32X1/2", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

Datasheet

142In Stock

500Expected 30/10/2026

£0.698

£0.654

£0.56

£0.528

View

Min.: 1
Mult.: 1

Screws & Fasteners 10-32X1", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

R10-32X3/8 2701
APM HEXSEAL
1: £0.503
430In Stock

Mfr. Part No.
R10-32X3/8 2701

Mouser Part No
608-R10-32X3/8

Screws & Fasteners 10-32X1", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

Datasheet

430In Stock

£0.503

£0.426

£0.40

£0.376

View

Min.: 1
Mult.: 1

Screws & Fasteners 2-562X1/4", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

R2-56X1/4 2701
APM HEXSEAL
1: £0.89
161In Stock
200Expected 01/10/2026

Mfr. Part No.
R2-56X1/4 2701

Mouser Part No
608-R2-56X1/4

Screws & Fasteners 2-562X1/4", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

Datasheet

161In Stock

200Expected 01/10/2026

£0.89

£0.721

£0.612

£0.566

£0.41

Min.: 1
Mult.: 1

Screws & Fasteners 4-40X1", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

R4-40X1 2701
APM HEXSEAL
1: £0.638
480In Stock

Mfr. Part No.
R4-40X1 2701

Mouser Part No
608-R4-40X1

Screws & Fasteners 4-40X1", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

Datasheet

480In Stock

£0.638

£0.542

£0.508

£0.478

View

Min.: 1
Mult.: 1

Screws & Fasteners 4-40X3/4", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

R4-40X3/4 2701
APM HEXSEAL
1: £0.48
203In Stock

Mfr. Part No.
R4-40X3/4 2701

Mouser Part No
608-R4-40X3/4

Screws & Fasteners 4-40X3/4", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

Datasheet

203In Stock

£0.48

£0.405

£0.378

£0.356

View

Min.: 1
Mult.: 1

Screws & Fasteners 4-40X3/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

R4-40X3/8 2701
APM HEXSEAL
1: £0.443
3,212In Stock

Mfr. Part No.
R4-40X3/8 2701

Mouser Part No
608-R4-40X3/8

Screws & Fasteners 4-40X3/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

Datasheet

3,212In Stock

£0.443

£0.373

£0.348

£0.328

View

Min.: 1
Mult.: 1

Screws & Fasteners 4-40X5/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

R4-40X5/16 2701
APM HEXSEAL
1: £0.421
717In Stock

Mfr. Part No.
R4-40X5/16 2701

Mouser Part No
608-R4-40X5/16

Screws & Fasteners 4-40X5/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

Datasheet

717In Stock

£0.421

£0.357

£0.333

£0.313

View

Min.: 1
Mult.: 1

Screws & Fasteners 4-40X5/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

R4-40X5/8 2701
APM HEXSEAL
1: £0.458
471In Stock

Mfr. Part No.
R4-40X5/8 2701

Mouser Part No
608-R4-40X5/8

Screws & Fasteners 4-40X5/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

Datasheet

471In Stock

£0.458

£0.388

£0.363

£0.342

View

Min.: 1
Mult.: 1

Screws & Fasteners 4-40X7/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

R4-40X7/16 2701
APM HEXSEAL
1: £0.421
728In Stock

Mfr. Part No.
R4-40X7/16 2701

Mouser Part No
608-R4-40X7/16

Screws & Fasteners 4-40X7/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

Datasheet

728In Stock

£0.421

£0.357

£0.333

£0.313

View

Min.: 1
Mult.: 1

Screws & Fasteners 4-40X7/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

R4-40X7/8 2701
APM HEXSEAL
1: £0.496
293In Stock

Mfr. Part No.
R4-40X7/8 2701

Mouser Part No
608-R4-40X7/8

Screws & Fasteners 4-40X7/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

Datasheet

293In Stock

£0.496

£0.421

£0.394

£0.37

View

Min.: 1
Mult.: 1

Screws & Fasteners 6-32X1", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

R6-32X1 2701
APM HEXSEAL
1: £0.661
286In Stock

Mfr. Part No.
R6-32X1 2701

Mouser Part No
608-R6-32X1

Screws & Fasteners 6-32X1", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

Datasheet

286In Stock

£0.661

£0.56

£0.526

£0.496

View

Min.: 1
Mult.: 1

Screws & Fasteners 6-32X1/2", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

R6-32X1/2 2701
APM HEXSEAL
1: £0.45
1,964In Stock

Mfr. Part No.
R6-32X1/2 2701

Mouser Part No
608-R6-32X1/2

Screws & Fasteners 6-32X1/2", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

Datasheet

1,964In Stock

£0.45

£0.425

£0.363

£0.342

View

Min.: 1
Mult.: 1

Screws & Fasteners 6-32X1/4", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

R6-32X1/4 2701
APM HEXSEAL
1: £0.518
2,410In Stock

Mfr. Part No.
R6-32X1/4 2701

Mouser Part No
608-R6-32X1/4

Screws & Fasteners 6-32X1/4", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

Datasheet

2,410In Stock

£0.518

£0.419

£0.387

£0.351

View

Min.: 1
Mult.: 1