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 Hardware
Change category view
Results: 152
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (INR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
APM HEXSEAL Screws & Fasteners 2-562X3/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
376In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners SEELSKREW FH REC 4-40 THD 5/16
4,295In 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
6,175In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners M2.5X6MM, Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
71In Stock
2,850Expected 21-08-2026
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners
1,777In Stock
3,350Expected 21-08-2026
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners Screws and Fasteners
298In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners SEELSKREW MT PH SLOT M3 X .5 THD 12MM
1,102In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 2-562X3/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
347In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners
100In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 2-562X5/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
60In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners METRIC PAN HEAD WITH SLOTTED DRIVE 6MM
1,618In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners SEELSKREW STD PH REC 1/4-20 THD 1" LG
25In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 10-32X7/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
25In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners SCR PAN STL sT m3X25 PHIL SELF SEAL
260In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners
264In Stock
300Expected 21-08-2026
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners SEELSKREW MT PH SLOT M3 X .5 THD 8MM
169In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners SEELSKREW MT PH SLOT M3 X .5 THD 20MM
438In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 4-40X9/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
3,360In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 10-24X5/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
40In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 10-24X9/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
12In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 10-24X7/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
27In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 2-562X1", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
16In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners SEELSKREW FLATHEAD W/SILICON RBR O-RING
54In Stock
Min.: 1
Mult.: 1

APM HEXSEAL RM2.5X10MM 2701
APM HEXSEAL Screws & Fasteners 2.5 x 10mm SeelSkrew
256In Stock
Min.: 1
Mult.: 1

APM HEXSEAL SFR4-40X1/2-7601
APM HEXSEAL Screws & Fasteners Screw
32In Stock
600Expected 18-08-2026
Min.: 1
Mult.: 1