Screws & Fasteners – Mouser India

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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 (INR) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Thread Size	Length	Material	Plating	Screw Head
Screws & Fasteners SEELSKREW STD PH REC 4-40 THD 3/16"LG R4-40X3/16 2701 APM HEXSEAL 1: ₹84.08 7,911In Stock	Mfr. Part No. R4-40X3/16 2701 Mouser Part No 608-R4-40X3/162701	APM HEXSEAL	Screws & Fasteners SEELSKREW STD PH REC 4-40 THD 3/16"LG This item may require additional import fees and documentation. Customs delays may also occur.		7,911In Stock	₹84.08 ₹66.50 ₹56.37 ₹51.78 View ₹47.87 ₹45.38 ₹43.09 ₹41.85 ₹39.94	Min.: 1 Mult.: 1	Screws	Self Sealing	4-40	3/16 in	Stainless Steel		Phillips
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: ₹94.58 6,150In Stock	Mfr. Part No. R4-40X5/16 2615 Mouser Part No 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 This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	6,150In Stock	₹94.58 ₹74.14 ₹67.74 ₹59.90 View ₹55.60 ₹52.74 ₹50.16 ₹48.53 ₹46.62	Min.: 1 Mult.: 1	Screws	Self Sealing	4-40	5/16 in	Stainless Steel	Passivated	Phillips
Screws & Fasteners M2.5X6MM, Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw RM2.5x6MM 2701 APM HEXSEAL 1: ₹95.54 5,626In Stock	Mfr. Part No. RM2.5x6MM 2701 Mouser Part No 608-RM2.5X6MM2701	APM HEXSEAL	Screws & Fasteners M2.5X6MM, Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw This item may require additional import fees and documentation. Customs delays may also occur.		5,626In Stock	₹95.54 ₹74.23 ₹57.90 ₹55.60 View ₹52.74 ₹50.16 ₹48.53 ₹46.62	Min.: 1 Mult.: 1			M2.5	6 mm
Screws & Fasteners SEELSKREW FH REC 4-40 THD 5/16 SFR4-40X5/16 2701 APM HEXSEAL 1: ₹84.08 4,243In Stock	Mfr. Part No. SFR4-40X5/16 2701 Mouser Part No 608-SFR440X5162701	APM HEXSEAL	Screws & Fasteners SEELSKREW FH REC 4-40 THD 5/16 Learn More about APM HEXSEAL self sealing hardware This item may require additional import fees and documentation. Customs delays may also occur.		4,243In Stock	₹84.08 ₹64.49 ₹58.76 ₹51.78 View ₹50.16 ₹45.00 ₹43.95	Min.: 1 Mult.: 1	Screws	Self Sealing	4-40	5/16 in	Stainless Steel		Phillips
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: ₹113.69 302In Stock	Mfr. Part No. R2-56X3/16 2701 Mouser Part No 608-R2-56X3/162701	APM HEXSEAL	Screws & Fasteners 2-562X3/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw This item may require additional import fees and documentation. Customs delays may also occur.		302In Stock	₹113.69 ₹89.04 ₹81.30 ₹71.94 View ₹69.84 ₹65.54 ₹63.82 ₹62.67 ₹61.43	Min.: 1 Mult.: 1	Screws	Self Sealing	2-56	3/16 in	Stainless Steel		Phillips
Screws & Fasteners SEELSKREW MT PH SLOT M3 X .5 THD 20MM SM3X20MM-2701 APM HEXSEAL 1: ₹98.41 283In Stock 550Expected 13-11-2026	Mfr. Part No. SM3X20MM-2701 Mouser Part No 608-SM3X20MM-2701	APM HEXSEAL	Screws & Fasteners SEELSKREW MT PH SLOT M3 X .5 THD 20MM Learn More about APM HEXSEAL self sealing hardware This item may require additional import fees and documentation. Customs delays may also occur.		283In Stock 550Expected 13-11-2026	₹98.41 ₹76.72 ₹59.62 ₹58.47 View ₹56.75 ₹55.32 ₹54.36 ₹53.31	Min.: 1 Mult.: 1	Screws	Self Sealing	M3	20 mm	Stainless Steel	Passivated	Slotted
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: ₹142.35 25In Stock	Mfr. Part No. R10-32X7/8 2701 Mouser Part No 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 This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	25In Stock	₹142.35 ₹114.65 ₹96.50 ₹89.71 ₹62.96	Min.: 1 Mult.: 1	Screws	Self Sealing	10-32	7/8 in	Stainless Steel	Passivated	Phillips
Screws & Fasteners R8-32x3/16 2701 APM HEXSEAL 1: ₹94.58 90In Stock	Mfr. Part No. R8-32x3/16 2701 Mouser Part No 608-R8-32X3/162701	APM HEXSEAL	Screws & Fasteners This item may require additional import fees and documentation. Customs delays may also occur.		90In Stock	₹94.58 ₹73.66 ₹67.26 ₹59.23 View ₹54.84 ₹51.88 ₹49.30 ₹47.87 ₹45.67	Min.: 1 Mult.: 1	Screws	Self Sealing	8-32	3/16 in	Stainless Steel		Phillips
Screws & Fasteners SFR4-40 x 3/8 2615 APM HEXSEAL 1: ₹103.18 64In Stock 1,000Expected 30-10-2026	Mfr. Part No. SFR4-40 x 3/8 2615 Mouser Part No 608-SFR4-40X382615	APM HEXSEAL	Screws & Fasteners This item may require additional import fees and documentation. Customs delays may also occur.		64In Stock 1,000Expected 30-10-2026	₹103.18 ₹80.83 ₹73.85 ₹65.35 View ₹60.57 ₹57.52 ₹54.74 ₹52.83 ₹50.83	Min.: 1 Mult.: 1	Screws	Self Sealing	4-40	3/8 in	Stainless Steel		Phillips
Screws & Fasteners SEELSKREW MT PH SLOT M3 X .5 THD 8MM SM3X8MM-2701 APM HEXSEAL 1: ₹72.61 169In Stock	Mfr. Part No. SM3X8MM-2701 Mouser Part No 608-SM3X8MM-2701	APM HEXSEAL	Screws & Fasteners SEELSKREW MT PH SLOT M3 X .5 THD 8MM This item may require additional import fees and documentation. Customs delays may also occur.		169In Stock	₹72.61 ₹56.66 ₹51.69 ₹45.57 View ₹42.13 ₹39.94 ₹37.93 ₹36.78 ₹32.29	Min.: 1 Mult.: 1	Screws	Self Sealing					Slotted
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: ₹113.69 297In Stock	Mfr. Part No. R2-56X3/8 2701 Mouser Part No 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 This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	297In Stock	₹113.69 ₹91.91 ₹77.96 ₹71.94 View ₹62.58 ₹52.16	Min.: 1 Mult.: 1	Screws	Self Sealing	2-56	3/8 in	Stainless Steel	Passivated	Phillips
Screws & Fasteners SFR832X3/8 2701 APM HEXSEAL 1: ₹85.99 100In Stock	Mfr. Part No. SFR832X3/8 2701 Mouser Part No 608-SFR832X3/8	APM HEXSEAL	Screws & Fasteners This item may require additional import fees and documentation. Customs delays may also occur.		100In Stock	₹85.99 ₹66.97 ₹56.18 ₹54.84 View ₹52.64 ₹51.11 ₹49.87 ₹49.11 ₹47.77	Min.: 1 Mult.: 1	Screws	Screw	8-32	3/8 in	Steel	Passivated	Phillips
Screws & Fasteners 1/4-20X1" 18-8 Stainless Steel Self-Seal Silicone O-Ring, Hex Cap Screw ST1/4-20X1 2701 APM HEXSEAL 1: ₹312.42 28In Stock	Mfr. Part No. ST1/4-20X1 2701 Mouser Part No 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 This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	28In Stock	₹312.42 ₹249.36 ₹193.95 ₹192.99 View ₹187.26 ₹183.44 ₹179.62 ₹175.79	Min.: 1 Mult.: 1	Bolts	Self Sealing	1/4-20	1 in	Steel	Passivated	Hex
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: ₹113.69 297In Stock	Mfr. Part No. R2-56X3/4 2701 Mouser Part No 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 This item may require additional import fees and documentation. Customs delays may also occur.		297In Stock	₹113.69 ₹89.04 ₹68.31 ₹67.45 View ₹65.54 ₹63.82 ₹62.67 ₹61.43	Min.: 1 Mult.: 1	Screws	Self Sealing	2-56	3/4 in	Stainless Steel	Passivated	Phillips
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: ₹113.69 1,060In Stock	Mfr. Part No. R2-56X5/16 2701 Mouser Part No 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 This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	1,060In Stock	₹113.69 ₹89.04 ₹81.30 ₹71.94 View ₹67.45 ₹65.54 ₹63.82 ₹62.67 ₹61.43	Min.: 1 Mult.: 1	Screws	Self Sealing	2-56	5/16 in	Stainless Steel	Passivated	Phillips
Screws & Fasteners METRIC PAN HEAD WITH SLOTTED DRIVE 6MM SM3X6MM-2701 APM HEXSEAL 1: ₹72.61 1,758In Stock	Mfr. Part No. SM3X6MM-2701 Mouser Part No 608-SM3X6MM-2701	APM HEXSEAL	Screws & Fasteners METRIC PAN HEAD WITH SLOTTED DRIVE 6MM Learn More about APM HEXSEAL self sealing hardware This item may require additional import fees and documentation. Customs delays may also occur.		1,758In Stock	₹72.61 ₹56.66 ₹51.69 ₹45.57 View ₹44.62 ₹39.84 ₹38.88	Min.: 1 Mult.: 1	Screws	Self Sealing	M3	6 mm	Stainless Steel	Passivated	Slotted
Screws & Fasteners S/6-32X1/4 2701 APM HEXSEAL 1: ₹70.70 146In Stock	Mfr. Part No. S/6-32X1/4 2701 Mouser Part No 608-S/6-32X1/4	APM HEXSEAL	Screws & Fasteners Learn More about APM HEXSEAL self sealing hardware This item may require additional import fees and documentation. Customs delays may also occur.		146In Stock	₹70.70 ₹50.45 ₹45.95 ₹40.32 View ₹37.26 ₹36.21 ₹33.63 ₹32.77 ₹31.72	Min.: 1 Mult.: 1	Screws	Self Sealing	6-32	1/4 in	Stainless Steel	Passivated	Slotted
Screws & Fasteners SFR4-40 x 3/8 2701 APM HEXSEAL 1: ₹69.74 3,971In Stock	Mfr. Part No. SFR4-40 x 3/8 2701 Mouser Part No 608-SFR4-40X3-82701	APM HEXSEAL	Screws & Fasteners This item may require additional import fees and documentation. Customs delays may also occur.		3,971In Stock	₹69.74 ₹54.08 ₹51.97 ₹40.41 ₹38.50	Min.: 1 Mult.: 1	Screws	Self Sealing	4-40	3/8 in	Stainless Steel		Phillips
Screws & Fasteners SEELSKREW MT PH SLOT M3 X .5 THD 12MM SM3X12MM-2701 APM HEXSEAL 1: ₹77.39 511In Stock 1,000Expected 13-11-2026	Mfr. Part No. SM3X12MM-2701 Mouser Part No 608-SM3X12MM-2701	APM HEXSEAL	Screws & Fasteners SEELSKREW MT PH SLOT M3 X .5 THD 12MM Learn More about APM HEXSEAL self sealing hardware This item may require additional import fees and documentation. Customs delays may also occur.		511In Stock 1,000Expected 13-11-2026	₹77.39 ₹69.27 ₹39.65 ₹38.50 ₹33.82	Min.: 1 Mult.: 1	Screws	Self Sealing	M3	12 mm	Stainless Steel	Passivated	Slotted
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: ₹93.63 3,230In Stock	Mfr. Part No. R4-40X9/16 2701 Mouser Part No 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 This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	3,230In Stock	₹93.63 ₹72.23 ₹60.09 ₹56.18 View ₹53.69 ₹50.83 ₹48.25 ₹46.81 ₹44.71	Min.: 1 Mult.: 1	Screws	Self Sealing	4-40	9/16 in	Stainless Steel	Passivated	Phillips
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: ₹142.35 27In Stock	Mfr. Part No. R10-24X7/8 2701 Mouser Part No 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 This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	27In Stock	₹142.35 ₹114.65 ₹96.50 ₹89.71 ₹62.96	Min.: 1 Mult.: 1	Screws	Self Sealing	10-24	7/8 in	Stainless Steel	Passivated	Phillips
Screws & Fasteners 2-562X1", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw R2-56X1 2701 APM HEXSEAL 1: ₹113.69 16In Stock	Mfr. Part No. R2-56X1 2701 Mouser Part No 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 This item may require additional import fees and documentation. Customs delays may also occur.		16In Stock	₹113.69 ₹89.04 ₹68.31 ₹67.45 View ₹65.54 ₹63.82 ₹62.67 ₹61.43	Min.: 1 Mult.: 1	Screws	Self Sealing	2-56	1 in	Stainless Steel	Passivated	Phillips
Screws & Fasteners SEELSKREW FLATHEAD W/SILICON RBR O-RING SFR8-32X3/4-2701 APM HEXSEAL 1: ₹107.00 54In Stock	Mfr. Part No. SFR8-32X3/4-2701 Mouser Part No 608-SFR8-32X3/4-2701	APM HEXSEAL	Screws & Fasteners SEELSKREW FLATHEAD W/SILICON RBR O-RING This item may require additional import fees and documentation. Customs delays may also occur.		54In Stock	₹107.00 ₹83.98 ₹76.81 ₹64.87 View ₹63.82 ₹62.10 ₹60.48 ₹59.33 ₹58.18	Min.: 1 Mult.: 1	O-Rings
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: ₹112.74 12In Stock	Mfr. Part No. R10-24X9/16 2701 Mouser Part No 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 This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	12In Stock	₹112.74 ₹91.15 ₹77.39 ₹71.27 View ₹66.21 ₹62.77 ₹59.71 ₹57.71 ₹55.51	Min.: 1 Mult.: 1	Screws	Self Sealing	10-24	9/16 in	Stainless Steel	Passivated	Phillips
Screws & Fasteners 10-24X5/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw R10-24X5/8 2701 APM HEXSEAL 1: ₹123.25 40In Stock	Mfr. Part No. R10-24X5/8 2701 Mouser Part No 608-R10-24X5/8	APM HEXSEAL	Screws & Fasteners 10-24X5/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw Learn More about APM HEXSEAL self sealing hardware This item may require additional import fees and documentation. Customs delays may also occur.		40In Stock	₹123.25 ₹99.36 ₹84.36 ₹78.06 ₹53.69	Min.: 1 Mult.: 1	Screws	Self Sealing	10-24	5/8 in	Stainless Steel	Passivated	Phillips