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: 150
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Description Datasheet Availability Pricing (EUR) 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 SFR4-40X1/2-7601
APM HEXSEAL Screws & Fasteners Screw
70Expected 25/03/2026
Min.: 1
Mult.: 1

Screws
APM HEXSEAL Screws & Fasteners SEELNUTS 1/2-13 THREAD Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

Nuts Self Sealing 1/2-13 7/16 in
APM HEXSEAL Screws & Fasteners SEELNUTS 1/2-20 THREAD Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1

Nuts Self Sealing 1/2-20 7/16 in
APM HEXSEAL Screws & Fasteners SEELNUTS 1/4-20 THREAD Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1

Nuts Self Sealing 1/4-20 7/32 in
APM HEXSEAL Screws & Fasteners SEELNUTS 1/4-28 THREAD Non-Stocked Lead-Time 4 Weeks
Min.: 25
Mult.: 25

Nuts Self Sealing 1/4-28 7/32 in
APM HEXSEAL Screws & Fasteners SEELNUTS 3/8-16 THREAD Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

Nuts Self Sealing 3/8-16 21/34 in
APM HEXSEAL Screws & Fasteners SEELSKREW STD PH REC 1/4-20 THD 1" LG Non-Stocked Lead-Time 2 Weeks
Min.: 50
Mult.: 50

Screws Self Sealing 1/4-20 1 in Stainless Steel Passivated Phillips
APM HEXSEAL Screws & Fasteners 10-32X7/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 50
Mult.: 1

Screws Self Sealing 10-32 7/8 in Stainless Steel Passivated Phillips
APM HEXSEAL Screws & Fasteners 2-562X5/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 50
Mult.: 50

Screws Self Sealing 2-56 5/8 in Stainless Steel Passivated Phillips
APM HEXSEAL Screws & Fasteners 2-562X7/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw Non-Stocked Lead-Time 4 Weeks
Min.: 50
Mult.: 50

Screws Self Sealing 2-56 7/16 in Stainless Steel Passivated Phillips
APM HEXSEAL 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
Min.: 1
Mult.: 1
Screws Self Sealing 6-32 5/16 in Stainless Steel Phillips
APM HEXSEAL 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
Min.: 50
Mult.: 50

Screws Self Sealing 6-32 7/16 in Stainless Steel Passivated Phillips
APM HEXSEAL Screws & Fasteners 6-32X7/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Screws Self Sealing 6-32 7/8 in Stainless Steel Passivated Phillips
APM HEXSEAL Screws & Fasteners Non-Stocked Lead-Time 6 Weeks
Min.: 50
Mult.: 1

Screws Phillips Screw 8-32 3/8 in Steel Passivated Phillips
APM HEXSEAL Screws & Fasteners Non-Stocked Lead-Time 4 Weeks
Min.: 25
Mult.: 25

Bolts Self Sealing 1/4-20 1 1/2 in Steel Passivated Hex
APM HEXSEAL 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
Min.: 50
Mult.: 25

Bolts Self Sealing 3/8-16 3/4 in Steel Passivated Hex
APM HEXSEAL Screws & Fasteners SEELNUTS 10-24 THREAD Non-Stocked
Min.: 25
Mult.: 25

Nuts Self Sealing 10-24 1/8 in
APM HEXSEAL Screws & Fasteners SEELNUTS 3/8-24 THREAD Non-Stocked
Min.: 25
Mult.: 25

Nuts Self Sealing 3/8-24 21/34 in
APM HEXSEAL Screws & Fasteners SEELNUTS 5/16-18 THREAD Non-Stocked
Min.: 1
Mult.: 1

Nuts Self Sealing 5/16-18 17/64 in
APM HEXSEAL Screws & Fasteners SEELNUTS 5/8-18 THREAD Non-Stocked
Min.: 25
Mult.: 25

Nuts Seel Nut 35/64 in
APM HEXSEAL Screws & Fasteners SEELNUTS 7/16-20 THREAD Non-Stocked
Min.: 25
Mult.: 25

Nuts Self Sealing 7/16-20 3/8 in
APM HEXSEAL Screws & Fasteners SEELNUTS 8-32 THREAD Non-Stocked
Min.: 1
Mult.: 1

Nuts Self Sealing 8-32 1/8 in
APM HEXSEAL Screws & Fasteners Non-Stocked
Min.: 50
Mult.: 50

Screws Self Sealing 1/4-20 1 1/4 in Stainless Steel Passivated Phillips
APM HEXSEAL Screws & Fasteners 1/4"-20X1-1/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw Non-Stocked
Min.: 50
Mult.: 50

Screws Self Sealing 1/4-20 1 1/8 in Stainless Steel Passivated Phillips
APM HEXSEAL Screws & Fasteners 1/4"-20X7/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw Non-Stocked
Min.: 1
Mult.: 1

Screws Self Sealing 1/4-20 7/16 in Stainless Steel Passivated Phillips