Electromechanical – Mouser Peru

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.
Screws & Fasteners SEELSKREW STD PH REC 4-40 THD 3/16"LG R4-40X3/16 2701 APM HEXSEAL 1: S/3.43 8,019In Stock	Mfr. Part # R4-40X3/16 2701 Mouser Part # 608-R4-40X3/162701	APM HEXSEAL	Screws & Fasteners SEELSKREW STD PH REC 4-40 THD 3/16"LG		8,019In Stock	S/3.43 S/2.71 S/2.30 S/2.11 View S/1.95 S/1.85 S/1.76 S/1.70 S/1.63	Min.: 1 Mult.: 1
Screws & Fasteners 4-40X5/16", Phillips Pan Head, 18-8 Stainless Steel with Fluoro-Silicone O-Ring, Seal Screw R4-40X5/16 2615 APM HEXSEAL 1: S/3.85 6,150In Stock	Mfr. Part # R4-40X5/16 2615 Mouser Part # 608-R4-40X5/162615	APM HEXSEAL	Screws & Fasteners 4-40X5/16", Phillips Pan Head, 18-8 Stainless Steel with Fluoro-Silicone O-Ring, Seal Screw Learn More about APM HEXSEAL self sealing hardware	Datasheet	6,150In Stock	S/3.85 S/3.02 S/2.76 S/2.44 View S/2.27 S/2.15 S/2.04 S/1.98 S/1.90	Min.: 1 Mult.: 1
Screws & Fasteners M2.5X6MM, Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw RM2.5x6MM 2701 APM HEXSEAL 1: S/3.89 5,642In Stock	Mfr. Part # RM2.5x6MM 2701 Mouser Part # 608-RM2.5X6MM2701	APM HEXSEAL	Screws & Fasteners M2.5X6MM, Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw		5,642In Stock	S/3.89 S/3.02 S/2.36 S/2.27 View S/2.15 S/2.04 S/1.98 S/1.90	Min.: 1 Mult.: 1
Screws & Fasteners SEELSKREW FH REC 4-40 THD 5/16 SFR4-40X5/16 2701 APM HEXSEAL 1: S/3.43 4,245In Stock	Mfr. Part # SFR4-40X5/16 2701 Mouser Part # 608-SFR440X5162701	APM HEXSEAL	Screws & Fasteners SEELSKREW FH REC 4-40 THD 5/16 Learn More about APM HEXSEAL self sealing hardware		4,245In Stock	S/3.43 S/2.63 S/2.39 S/2.11 View S/2.04 S/1.83 S/1.79	Min.: 1 Mult.: 1
Screws & Fasteners 2-562X3/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw R2-56X3/16 2701 APM HEXSEAL 1: S/4.63 302In Stock	Mfr. Part # R2-56X3/16 2701 Mouser Part # 608-R2-56X3/162701	APM HEXSEAL	Screws & Fasteners 2-562X3/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw		302In Stock	S/4.63 S/3.63 S/3.31 S/2.93 View S/2.85 S/2.67 S/2.60 S/2.55 S/2.50	Min.: 1 Mult.: 1
Screws & Fasteners SEELSKREW MT PH SLOT M3 X .5 THD 20MM SM3X20MM-2701 APM HEXSEAL 1: S/4.01 288In Stock	Mfr. Part # SM3X20MM-2701 Mouser Part # 608-SM3X20MM-2701	APM HEXSEAL	Screws & Fasteners SEELSKREW MT PH SLOT M3 X .5 THD 20MM Learn More about APM HEXSEAL self sealing hardware		288In Stock	S/4.01 S/3.13 S/2.43 S/2.38 View S/2.31 S/2.25 S/2.21 S/2.17	Min.: 1 Mult.: 1
Screws & Fasteners 2-562X3/4", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw R2-56X3/4 2701 APM HEXSEAL 1: S/4.63 297In Stock	Mfr. Part # R2-56X3/4 2701 Mouser Part # 608-R2-56X3/4	APM HEXSEAL	Screws & Fasteners 2-562X3/4", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw Learn More about APM HEXSEAL self sealing hardware		297In Stock	S/4.63 S/3.63 S/2.78 S/2.75 View S/2.67 S/2.60 S/2.55 S/2.50	Min.: 1 Mult.: 1
Screws & Fasteners 2-562X5/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw R2-56X5/16 2701 APM HEXSEAL 1: S/4.63 460In Stock 600Expected 10/21/2026	Mfr. Part # R2-56X5/16 2701 Mouser Part # 608-R2-56X5/16	APM HEXSEAL	Screws & Fasteners 2-562X5/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw Learn More about APM HEXSEAL self sealing hardware	Datasheet	460In Stock 600Expected 10/21/2026	S/4.63 S/3.63 S/3.31 S/2.93 View S/2.75 S/2.67 S/2.60 S/2.55 S/2.50	Min.: 1 Mult.: 1
Screws & Fasteners METRIC PAN HEAD WITH SLOTTED DRIVE 6MM SM3X6MM-2701 APM HEXSEAL 1: S/2.96 1,758In Stock	Mfr. Part # SM3X6MM-2701 Mouser Part # 608-SM3X6MM-2701	APM HEXSEAL	Screws & Fasteners METRIC PAN HEAD WITH SLOTTED DRIVE 6MM Learn More about APM HEXSEAL self sealing hardware		1,758In Stock	S/2.96 S/2.31 S/2.11 S/1.86 View S/1.82 S/1.62 S/1.58	Min.: 1 Mult.: 1
Screws & Fasteners S/6-32X1/4 2701 APM HEXSEAL 1: S/2.88 146In Stock	Mfr. Part # S/6-32X1/4 2701 Mouser Part # 608-S/6-32X1/4	APM HEXSEAL	Screws & Fasteners Learn More about APM HEXSEAL self sealing hardware		146In Stock	S/2.88 S/2.06 S/1.87 S/1.64 View S/1.52 S/1.48 S/1.37 S/1.34 S/1.29	Min.: 1 Mult.: 1
Screws & Fasteners SFR4-40 x 3/8 2701 APM HEXSEAL 1: S/2.84 4,122In Stock	Mfr. Part # SFR4-40 x 3/8 2701 Mouser Part # 608-SFR4-40X3-82701	APM HEXSEAL	Screws & Fasteners		4,122In Stock	S/2.84 S/2.20 S/2.12 S/1.65 S/1.57	Min.: 1 Mult.: 1
Screws & Fasteners Screws and Fasteners SFR8-32x1/2-2701 APM HEXSEAL 1: S/3.89 290In Stock	Mfr. Part # SFR8-32x1/2-2701 Mouser Part # 608-SFR832X1/22701	APM HEXSEAL	Screws & Fasteners Screws and Fasteners		290In Stock	S/3.89 S/3.12 S/2.65 S/2.44 View S/2.02 S/1.68	Min.: 1 Mult.: 1
Screws & Fasteners SEELSKREW MT PH SLOT M3 X .5 THD 12MM SM3X12MM-2701 APM HEXSEAL 1: S/3.15 561In Stock	Mfr. Part # SM3X12MM-2701 Mouser Part # 608-SM3X12MM-2701	APM HEXSEAL	Screws & Fasteners SEELSKREW MT PH SLOT M3 X .5 THD 12MM Learn More about APM HEXSEAL self sealing hardware		561In Stock	S/3.15 S/2.82 S/1.62 S/1.57 S/1.38	Min.: 1 Mult.: 1
Screws & Fasteners 10-32X7/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw R10-32X7/8 2701 APM HEXSEAL 1: S/5.80 25In Stock	Mfr. Part # R10-32X7/8 2701 Mouser Part # 608-R10-32X7/8	APM HEXSEAL	Screws & Fasteners 10-32X7/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw Learn More about APM HEXSEAL self sealing hardware	Datasheet	25In Stock	S/5.80 S/4.67 S/3.93 S/3.66 S/2.57	Min.: 1 Mult.: 1
Screws & Fasteners R8-32x3/16 2701 APM HEXSEAL 1: S/3.85 90In Stock	Mfr. Part # R8-32x3/16 2701 Mouser Part # 608-R8-32X3/162701	APM HEXSEAL	Screws & Fasteners		90In Stock	S/3.85 S/3.00 S/2.74 S/2.41 View S/2.23 S/2.11 S/2.01 S/1.95 S/1.86	Min.: 1 Mult.: 1
Screws & Fasteners SFR4-40 x 3/8 2615 APM HEXSEAL 1: S/4.20 64In Stock 1,000Expected 10/30/2026	Mfr. Part # SFR4-40 x 3/8 2615 Mouser Part # 608-SFR4-40X382615	APM HEXSEAL	Screws & Fasteners		64In Stock 1,000Expected 10/30/2026	S/4.20 S/3.29 S/3.01 S/2.66 View S/2.47 S/2.34 S/2.23 S/2.15 S/2.07	Min.: 1 Mult.: 1
Screws & Fasteners SEELSKREW MT PH SLOT M3 X .5 THD 8MM SM3X8MM-2701 APM HEXSEAL 1: S/2.96 169In Stock	Mfr. Part # SM3X8MM-2701 Mouser Part # 608-SM3X8MM-2701	APM HEXSEAL	Screws & Fasteners SEELSKREW MT PH SLOT M3 X .5 THD 8MM		169In Stock	S/2.96 S/2.31 S/2.11 S/1.86 View S/1.72 S/1.63 S/1.55 S/1.50 S/1.32	Min.: 1 Mult.: 1
Screws & Fasteners 2-562X3/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw R2-56X3/8 2701 APM HEXSEAL 1: S/4.63 297In Stock	Mfr. Part # R2-56X3/8 2701 Mouser Part # 608-R2-56X3/8	APM HEXSEAL	Screws & Fasteners 2-562X3/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw Learn More about APM HEXSEAL self sealing hardware	Datasheet	297In Stock	S/4.63 S/3.74 S/3.18 S/2.93 View S/2.55 S/2.13	Min.: 1 Mult.: 1
Screws & Fasteners SFR832X3/8 2701 APM HEXSEAL 1: S/3.50 100In Stock	Mfr. Part # SFR832X3/8 2701 Mouser Part # 608-SFR832X3/8	APM HEXSEAL	Screws & Fasteners		100In Stock	S/3.50 S/2.73 S/2.29 S/2.23 View S/2.14 S/2.08 S/2.03 S/2.00 S/1.95	Min.: 1 Mult.: 1
Screws & Fasteners 1/4-20X1" 18-8 Stainless Steel Self-Seal Silicone O-Ring, Hex Cap Screw ST1/4-20X1 2701 APM HEXSEAL 1: S/12.73 38In Stock	Mfr. Part # ST1/4-20X1 2701 Mouser Part # 608-ST1/4-20X1	APM HEXSEAL	Screws & Fasteners 1/4-20X1" 18-8 Stainless Steel Self-Seal Silicone O-Ring, Hex Cap Screw Learn More about APM HEXSEAL self sealing hardware	Datasheet	38In Stock	S/12.73 S/10.16 S/7.90 S/7.86 View S/7.63 S/7.47 S/7.32 S/7.16	Min.: 1 Mult.: 1
Screws & Fasteners 4-40X9/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw R4-40X9/16 2701 APM HEXSEAL 1: S/3.81 3,230In Stock	Mfr. Part # R4-40X9/16 2701 Mouser Part # 608-R4-40X9/16	APM HEXSEAL	Screws & Fasteners 4-40X9/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw Learn More about APM HEXSEAL self sealing hardware	Datasheet	3,230In Stock	S/3.81 S/2.94 S/2.45 S/2.29 View S/2.19 S/2.07 S/1.97 S/1.91 S/1.82	Min.: 1 Mult.: 1
Screws & Fasteners 10-24X7/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw R10-24X7/8 2701 APM HEXSEAL 1: S/5.80 27In Stock	Mfr. Part # R10-24X7/8 2701 Mouser Part # 608-R10-24X7/8	APM HEXSEAL	Screws & Fasteners 10-24X7/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw Learn More about APM HEXSEAL self sealing hardware	Datasheet	27In Stock	S/5.80 S/4.67 S/3.93 S/3.66 S/2.57	Min.: 1 Mult.: 1
Screws & Fasteners 2-562X1", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw R2-56X1 2701 APM HEXSEAL 1: S/4.63 16In Stock	Mfr. Part # R2-56X1 2701 Mouser Part # 608-R2-56X1	APM HEXSEAL	Screws & Fasteners 2-562X1", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw Learn More about APM HEXSEAL self sealing hardware		16In Stock	S/4.63 S/3.63 S/2.78 S/2.75 View S/2.67 S/2.60 S/2.55 S/2.50	Min.: 1 Mult.: 1
Screws & Fasteners SEELSKREW FLATHEAD W/SILICON RBR O-RING SFR8-32X3/4-2701 APM HEXSEAL 1: S/4.36 54In Stock	Mfr. Part # SFR8-32X3/4-2701 Mouser Part # 608-SFR8-32X3/4-2701	APM HEXSEAL	Screws & Fasteners SEELSKREW FLATHEAD W/SILICON RBR O-RING		54In Stock	S/4.36 S/3.42 S/3.13 S/2.64 View S/2.60 S/2.53 S/2.46 S/2.42 S/2.37	Min.: 1 Mult.: 1
Screws & Fasteners 10-24X9/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw R10-24X9/16 2701 APM HEXSEAL 1: S/4.59 12In Stock	Mfr. Part # R10-24X9/16 2701 Mouser Part # 608-R10-24X9/16	APM HEXSEAL	Screws & Fasteners 10-24X9/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw Learn More about APM HEXSEAL self sealing hardware	Datasheet	12In Stock	S/4.59 S/3.71 S/3.15 S/2.90 View S/2.70 S/2.56 S/2.43 S/2.35 S/2.26	Min.: 1 Mult.: 1

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