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.

Types of Electromechanical
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Results: 184
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
APM HEXSEAL Screws & Fasteners SEELSKREW MT PH REC M3 X 0.5 THD 8MM LG
Datasheet
8,828In Stock
23,700On Order
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners SEELNUTS 10-32 THREAD 43In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners SEELNUTS 6-32 THREAD 63In Stock
325Expected 18/08/2026
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 1/4"-20X3/4", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw 185In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 1/4"-20X3/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
82In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 10-32X1/2", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
497In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 10-32X1", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
1,476In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 10-32X5/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
250In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 2-562X1/4", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
250In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 4-40X1", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
600In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 4-40X3/4", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
203In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 4-40X3/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
767In Stock
2,650Expected 19/06/2026
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 4-40X5/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
717In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 4-40X5/16", Phillips Pan Head, 18-8 Stainless Steel with Fluoro-Silicone O-Ring, Seal Screw
Datasheet
970In Stock
1,450Expected 24/06/2026
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 4-40X5/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
473In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 4-40X7/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
650In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 4-40X7/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
97In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 6-32X1", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
306In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 6-32X1/2", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
1,025In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 6-32X1/4", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
2,900In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 6-32X3/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
1,148In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 6-32X5/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
998In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 6-32X5/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
854In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 6-32X7/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw 24In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 8-32X1/4", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
591In Stock
1,650Expected 26/06/2026
Min.: 1
Mult.: 1