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.

Results: 152
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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Thread Size
Length
Material
Plating
Screw Head
APM HEXSEAL RM2.5X10MM 2701
APM HEXSEAL Screws & Fasteners 2.5 x 10mm SeelSkrew 256In Stock
Min.: 1
Mult.: 1

M2.5 10 mm
APM HEXSEAL S8-32X1/4 2701
APM HEXSEAL Screws & Fasteners 8-32X1/4", Slotted Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw 471In Stock
Min.: 1
Mult.: 1

Screws Sealing
APM HEXSEAL SFR8-32x1-2701
APM HEXSEAL Screws & Fasteners 1" SS 8-32 PHILIPS SCREW 25In Stock
Min.: 1
Mult.: 1

Screws Screw 8-32 Phillips
APM HEXSEAL R4-40X1/2 2615
APM HEXSEAL Screws & Fasteners SeelSkrew Screw 1/2" Thread Size 4-40 51In Stock
Min.: 1
Mult.: 1

Screws
APM HEXSEAL Screws & Fasteners SCR PAN STL ST 3X12 PHIL SELF SEAL
Datasheet
6,366In Stock
Min.: 1
Mult.: 1

Screws Screw M3 12 mm Phillips
APM HEXSEAL Screws & Fasteners SEELSKREW MT PH REC M3 X 0.5 THD 8MM LG
Datasheet
23,009In Stock
Min.: 1
Mult.: 1

Screws Self Sealing M3 8 mm Stainless Steel Passivated Phillips
APM HEXSEAL Screws & Fasteners SEELNUTS 10-32 THREAD 200In Stock
Min.: 1
Mult.: 1

Nuts Self Sealing 10-32 1/8 in
APM HEXSEAL Screws & Fasteners SEELNUTS 6-32 THREAD 388In Stock
Min.: 1
Mult.: 1

Nuts Self Sealing 6-32 7/64 in
APM HEXSEAL Screws & Fasteners 1/4"-20X3/4", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw 175In Stock
Min.: 1
Mult.: 1

Screws Self Sealing 1/4-20 3/4 in Stainless Steel Passivated Phillips
APM HEXSEAL Screws & Fasteners 1/4"-20X3/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
47In Stock
Min.: 1
Mult.: 1

Screws Self Sealing 1/4-20 3/8 in Stainless Steel Passivated Phillips
APM HEXSEAL Screws & Fasteners 10-32X1/2", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
422In Stock
Min.: 1
Mult.: 1

Screws Self Sealing 10-32 1/2 in Stainless Steel Passivated Phillips
APM HEXSEAL Screws & Fasteners 10-32X1", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
400In Stock
Min.: 1
Mult.: 1

Screws Self Sealing 10-32 3/8 in Stainless Steel Passivated Phillips
APM HEXSEAL Screws & Fasteners 2-562X1/4", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
19In Stock
300Expected 9/4/2026
Min.: 1
Mult.: 1

Screws Self Sealing 2-56 1/4 in Stainless Steel Passivated Phillips
APM HEXSEAL Screws & Fasteners 4-40X1", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
480In Stock
Min.: 1
Mult.: 1

Screws Self Sealing 4-40 1 in Stainless Steel Passivated Phillips
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

Screws Self Sealing 4-40 3/4 in Stainless Steel Passivated Phillips
APM HEXSEAL Screws & Fasteners 4-40X3/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
3,212In Stock
Min.: 1
Mult.: 1

Screws Self Sealing 4-40 3/8 in Stainless Steel Passivated Phillips
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

Screws Self Sealing 4-40 5/16 in Stainless Steel Passivated Phillips
APM HEXSEAL Screws & Fasteners 4-40X5/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
471In Stock
Min.: 1
Mult.: 1

Screws Self Sealing 4-40 5/8 in Stainless Steel Passivated Phillips
APM HEXSEAL Screws & Fasteners 4-40X7/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
328In Stock
500Expected 9/7/2026
Min.: 1
Mult.: 1

Screws Self Sealing 4-40 7/16 in Stainless Steel Passivated Phillips
APM HEXSEAL Screws & Fasteners 4-40X7/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
293In Stock
Min.: 1
Mult.: 1

Screws Self Sealing 4-40 7/8 in Stainless Steel Passivated Phillips
APM HEXSEAL Screws & Fasteners 6-32X1", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
286In Stock
Min.: 1
Mult.: 1

Screws Self Sealing 6-32 1 in Stainless Steel Passivated Phillips
APM HEXSEAL Screws & Fasteners 6-32X1/2", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
890In Stock
1,200Expected 8/31/2026
Min.: 1
Mult.: 1

Screws Self Sealing 6-32 0.5 in Stainless Steel Passivated Phillips
APM HEXSEAL Screws & Fasteners 6-32X1/4", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
2,410In Stock
Min.: 1
Mult.: 1

Screws Self Sealing 6-32 1/4 in Stainless Steel Passivated Phillips
APM HEXSEAL Screws & Fasteners 6-32X3/4", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
681In Stock
Min.: 1
Mult.: 1

Screws Self Sealing 6-32 3/4 in Stainless Steel Passivated Phillips
APM HEXSEAL Screws & Fasteners 6-32X3/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
377In Stock
1,000Expected 9/14/2026
Min.: 1
Mult.: 1

Screws Self Sealing 6-32 3/8 in Stainless Steel Passivated Phillips