Electromechanical – Mouser Israel

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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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Results: 152

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Part #

Screws & Fasteners 1/4-20X1" 18-8 Stainless Steel Self-Seal Silicone O-Ring, Hex Cap Screw

ST1/4-20X1 2701
APM HEXSEAL
1: $3.27
36Expected 20/08/2026

Mfr. Part No.
ST1/4-20X1 2701

Mouser Part No
608-ST1/4-20X1

Screws & Fasteners 1/4-20X1" 18-8 Stainless Steel Self-Seal Silicone O-Ring, Hex Cap Screw

Datasheet

36Expected 20/08/2026

$3.27

$2.61

$2.03

$2.02

View

Min.: 1
Mult.: 1

Screws & Fasteners 1/4"-20X7/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

R1/4-20X7/8 2701
APM HEXSEAL
1: $2.18
1In Stock

Mfr. Part No.
R1/4-20X7/8 2701

Mouser Part No
608-R1/4-20X7/8

Screws & Fasteners 1/4"-20X7/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

Datasheet

1In Stock

$2.18

$1.73

$1.46

$1.36

$0.942

Min.: 1
Mult.: 1

Screws & Fasteners 2.5 x 12mm SeelSkrew

RM2.5X12MM 2701
APM HEXSEAL
1: $1.56
94Expected 24/08/2026

Mfr. Part No.
RM2.5X12MM 2701

Mouser Part No
608-RM2.5X12MM2701

Screws & Fasteners 2.5 x 12mm SeelSkrew

94Expected 24/08/2026

$1.56

$1.22

$1.12

$1.00

View

Min.: 1
Mult.: 1

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

R4-40X1/2 2615
APM HEXSEAL
1: $1.19
51Expected 27/08/2026

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

Mouser Part No
608-R440X1/22615

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

51Expected 27/08/2026

$1.19

$0.962

$0.816

View

Min.: 1
Mult.: 1

Screws & Fasteners SEELNUTS 1/2-13 THREAD

1/2-13 AJ 6
APM HEXSEAL
1: $4.96
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
1/2-13 AJ 6

Mouser Part No
608-1/2-13AJ6

Screws & Fasteners SEELNUTS 1/2-13 THREAD

Non-Stocked Lead-Time 10 Weeks

$4.96

$3.97

$3.28

$3.17

View

Min.: 1
Mult.: 1

Screws & Fasteners SEELNUTS 1/4-20 THREAD

1/4-20 AJ 6
APM HEXSEAL
1: $3.71
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
1/4-20 AJ 6

Mouser Part No
608-1/4-20AJ6

Screws & Fasteners SEELNUTS 1/4-20 THREAD

Non-Stocked Lead-Time 6 Weeks

$3.71

$3.48

$3.04

$2.88

View

Min.: 1
Mult.: 1

Screws & Fasteners SEELNUTS 1/4-28 THREAD

1/4-28 AJ 6
APM HEXSEAL
1: $5.01
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
1/4-28 AJ 6

Mouser Part No
608-1/4-28AJ6

Screws & Fasteners SEELNUTS 1/4-28 THREAD

Non-Stocked Lead-Time 12 Weeks

$5.01

$4.02

$3.03

$3.02

View

Min.: 1
Mult.: 1

Screws & Fasteners SEELNUTS 3/8-16 THREAD

3/8-16 AJ 6
APM HEXSEAL
1: $4.01
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
3/8-16 AJ 6

Mouser Part No
608-3/8-16AJ6

Screws & Fasteners SEELNUTS 3/8-16 THREAD

Non-Stocked Lead-Time 12 Weeks

$4.01

$3.77

$3.30

$3.13

View

Min.: 1
Mult.: 1

Screws & Fasteners SEELNUTS 5/8-18 THREAD

5/8-18 AJ 6
APM HEXSEAL
25: $3.94
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
5/8-18 AJ 6

Mouser Part No
608-5/8-18AJ6

Screws & Fasteners SEELNUTS 5/8-18 THREAD

Non-Stocked Lead-Time 8 Weeks

$3.94

$3.93

$3.81

$3.73

View

Min.: 25
Mult.: 25

Screws & Fasteners 6-32X5/16", Phillips Pan Head, 18-8 Stainless Steel with Fluoro-Silicone O-Ring, Seal Screw

R6-32X5/16 2615
APM HEXSEAL
1: $1.03
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
R6-32X5/16 2615

Mouser Part No
608-R6-32X5/162615

Screws & Fasteners 6-32X5/16", Phillips Pan Head, 18-8 Stainless Steel with Fluoro-Silicone O-Ring, Seal Screw

Non-Stocked Lead-Time 4 Weeks

$1.03

$0.803

$0.746

$0.633

View

Min.: 1
Mult.: 1

Screws & Fasteners 6-32X7/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

R6-32X7/16 2701
APM HEXSEAL
1: $0.98
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
R6-32X7/16 2701

Mouser Part No
608-R6-32X7/16

Screws & Fasteners 6-32X7/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.98

$0.756

$0.569

$0.562

View

Min.: 1
Mult.: 1

Screws & Fasteners

R8-32x3/16 2701
APM HEXSEAL
1: $0.99
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
R8-32x3/16 2701

Mouser Part No
608-R8-32X3/162701

Screws & Fasteners

Non-Stocked Lead-Time 3 Weeks

$0.99

$0.771

$0.704

$0.62

View

Min.: 1
Mult.: 1

Screws & Fasteners

ST1/4-20X1-1/2 2701
APM HEXSEAL
25: $1.46
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
ST1/4-20X1-1/2 2701

Mouser Part No
608-ST1/4-20X1-1/2

Screws & Fasteners

Non-Stocked Lead-Time 4 Weeks

$1.46

$1.36

$1.27

$1.21

View

Min.: 25
Mult.: 25

Screws & Fasteners 3/8-16X3/4" 18-8 Stainless Steel Self-Seal Silicone O-Ring, Hex Cap Screw

ST3/8-16X3/4 2701
APM HEXSEAL
1: $4.23
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
ST3/8-16X3/4 2701

Mouser Part No
608-ST3/8-16X3/4

Screws & Fasteners 3/8-16X3/4" 18-8 Stainless Steel Self-Seal Silicone O-Ring, Hex Cap Screw

Datasheet

Non-Stocked Lead-Time 3 Weeks

$4.23

$3.49

$2.95

$2.77

$2.10

Min.: 1
Mult.: 1

Screws & Fasteners SEELNUTS 1/2-20 THREAD

1/2-20 AJ 6
APM HEXSEAL
1: $4.96
Non-Stocked

Mfr. Part No.
1/2-20 AJ 6

Mouser Part No
608-1/2-20AJ6

Screws & Fasteners SEELNUTS 1/2-20 THREAD

Non-Stocked

$4.96

$3.97

$3.28

$3.17

View

Min.: 1
Mult.: 1

Screws & Fasteners SEELNUTS 10-24 THREAD

10-24 AJ 6
APM HEXSEAL
25: $2.74
Non-Stocked

Mfr. Part No.
10-24 AJ 6

Mouser Part No
608-10-24AJ6

Screws & Fasteners SEELNUTS 10-24 THREAD

Non-Stocked

$2.74

$2.66

$2.60

$2.54

View

Min.: 25
Mult.: 25

Screws & Fasteners SEELNUTS 3/8-24 THREAD

3/8-24 AJ 6
APM HEXSEAL
25: $3.22
Non-Stocked

Mfr. Part No.
3/8-24 AJ 6

Mouser Part No
608-3/8-24AJ6

Screws & Fasteners SEELNUTS 3/8-24 THREAD

Non-Stocked

$3.22

$3.21

$3.10

$3.05

View

Min.: 25
Mult.: 25

Screws & Fasteners SEELNUTS 5/16-18 THREAD

5/16-18 AJ 6
APM HEXSEAL
1: $4.54
Non-Stocked

Mfr. Part No.
5/16-18 AJ 6

Mouser Part No
608-5/16-18AJ6

Screws & Fasteners SEELNUTS 5/16-18 THREAD

Non-Stocked

$4.54

$3.64

$3.03

$3.02

View

Min.: 1
Mult.: 1

Screws & Fasteners SEELNUTS 7/16-20 THREAD

7/16-20 AJ 6
APM HEXSEAL
25: $3.28
Non-Stocked

Mfr. Part No.
7/16-20 AJ 6

Mouser Part No
608-7/16-20AJ6

Screws & Fasteners SEELNUTS 7/16-20 THREAD

Non-Stocked

$3.28

$3.17

$3.11

$3.06

View

Min.: 25
Mult.: 25

Screws & Fasteners SEELNUTS 8-32 THREAD

8-32 AJ 6
APM HEXSEAL
1: $3.36
Non-Stocked

Mfr. Part No.
8-32 AJ 6

Mouser Part No
608-8-32AJ6

Screws & Fasteners SEELNUTS 8-32 THREAD

Non-Stocked

$3.36

$3.15

$2.75

$2.61

View

Min.: 1
Mult.: 1

Screws & Fasteners

R1/4-20X1-1/4 2701
APM HEXSEAL
50: $1.77
Non-Stocked

Mfr. Part No.
R1/4-20X1-1/4 2701

Mouser Part No
608-R1/4-20X1-1/4

Screws & Fasteners

Non-Stocked

$1.77

$1.66

$1.55

$1.47

View

Min.: 50
Mult.: 50

Screws & Fasteners 1/4"-20X1-1/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

R1/4-20X1-1/8 2701
APM HEXSEAL
50: $3.28
Non-Stocked

Mfr. Part No.
R1/4-20X1-1/8 2701

Mouser Part No
608-R1/4-20X1-1/8

Screws & Fasteners 1/4"-20X1-1/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

Non-Stocked

$3.28

$3.08

$2.89

$2.79

View

Min.: 50
Mult.: 50

Screws & Fasteners 1/4"-20X7/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

R1/4-20X7/16 2701
APM HEXSEAL
1: $1.39
Non-Stocked

Mfr. Part No.
R1/4-20X7/16 2701

Mouser Part No
608-R1/4-20X7/16

Screws & Fasteners 1/4"-20X7/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

Non-Stocked

$1.39

$1.19

$1.11

$1.05

View

Min.: 1
Mult.: 1

Screws & Fasteners 1/4"-20X9/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

R1/4-20X9/16 2701
APM HEXSEAL
1: $5.85
Non-Stocked

Mfr. Part No.
R1/4-20X9/16 2701

Mouser Part No
608-R1/4-20X9/16

Screws & Fasteners 1/4"-20X9/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

Non-Stocked

$5.85

$4.71

$4.58

$3.89

View

Min.: 1
Mult.: 1

Screws & Fasteners 10-24X1", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

R10-24X1 2701
APM HEXSEAL
50: $1.08
Non-Stocked

Mfr. Part No.
R10-24X1 2701

Mouser Part No
608-R10-24X1

Screws & Fasteners 10-24X1", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw

Datasheet

Non-Stocked

$1.08

$1.00

$0.691

Min.: 50
Mult.: 1