Button Head Seal Screws

In stock

Seal screws are a type of fastener designed with an o-ring to provide secure bi-directional protection against contaminates such as gases and fluids in various applications, minimising the risk of damage to sensitive equipment. They prevent the entry of water, dust, or other contaminants, ensuring a secure, reliable connection.

Seal screws are used in threaded and non-threaded holes in applications such as cabinets or used in the automotive and electric industries.

This range of Seal Screws features a button head with a hexagonal drive. Hexagonal drives are ideal for precision assembly and are used where less surface area is available. They are made from Stainless Steel that provides good resistance to corrosion and is slightly magnetic.

Please note: Our seal screws are designed for use in applications where sealing properties are required. It could be confused with standard fasteners, these do not require sealing properties and with an O-ring you will not get a sealing property like you get with seal screws and may damage the ring.

Material: Stainless Steel
AISI 303, 1.4305 or AISI 316, 1.440
Tensile strength: 550 N/mm² or 480N/mm²

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Product SKUs information
Price range	Availability	d2 max	h1 max	Material	A/F	d1	l1	d3 ±0.05
R 44,0237 - R 67,7285	444 In stock - Delivery conditions may apply, visit our FAQs	7.6	2.2	316 Stainless Steel	2.5	M4	16.0	4.5

R 48,7403 - R 74,9851	56 In stock - Delivery conditions may apply, visit our FAQs	9.5	2.8	316 Stainless Steel	3.0	M5	16.0	5.6

R 59,3532 - R 91,3125	In production	14.0	4.4	316 Stainless Steel	5.0	M8	16.0	8.5

R 71,9314 - R 110,6637	In production	17.5	5.5	316 Stainless Steel	6.0	M10	20.0	10.6

R 35,376 - R 54,4248	In production	7.6	2.2	303 Stainless Steel	2.5	M4	8.0	4.5

R 38,9137 - R 59,8671	219 In stock - Delivery conditions may apply, visit our FAQs	9.5	2.8	303 Stainless Steel	3.0	M5	10.0	5.6

R 40,0928 - R 61,6814	4265 In stock - Delivery conditions may apply, visit our FAQs	9.5	2.8	303 Stainless Steel	3.0	M5	16.0	5.6

R 49,1333 - R 75,59	82 In stock - Delivery conditions may apply, visit our FAQs	14.0	4.4	303 Stainless Steel	5.0	M8	12.0	8.5

R 39,3069 - R 60,4719	6135 In stock - Delivery conditions may apply, visit our FAQs	9.5	2.8	303 Stainless Steel	3.0	M5	12.0	5.6

R 41,272 - R 63,4956	In production	9.5	2.8	303 Stainless Steel	3.0	M5	20.0	5.6

R 71,9314 - R 110,6637	In production	21.0	6.6	303 Stainless Steel	8.0	M12	25.0	12.9

R 54,2434 - R 83,4514	In production	14.0	4.4	303 Stainless Steel	5.0	M8	30.0	8.5

R 71,9314 - R 110,6637	In production	21.0	6.6	303 Stainless Steel	8.0	M12	50.0	12.9

R 32,6245 - R 50,1917	7 In stock - Delivery conditions may apply, visit our FAQs	5.7	1.7	303 Stainless Steel	2.0	M3	8.0	3.6

R 32,2315 - R 49,587	92 In stock - Delivery conditions may apply, visit our FAQs	5.7	1.7	303 Stainless Steel	2.0	M3	6.0	3.6

R 47,168 - R 72,5663	1832 In stock - Delivery conditions may apply, visit our FAQs	10.5	3.3	303 Stainless Steel	4.0	M6	16.0	6.8

R 50,3125 - R 77,4041	In production	10.5	3.3	303 Stainless Steel	4.0	M6	25.0	6.8

R 71,9314 - R 110,6637	61 In stock - Delivery conditions may apply, visit our FAQs	17.5	5.5	303 Stainless Steel	6.0	M10	16.0	10.6

R 48,7403 - R 74,9851	In production	10.5	3.3	303 Stainless Steel	4.0	M6	20.0	6.8

R 52,278 - R 80,4276	In production	10.5	3.3	303 Stainless Steel	4.0	M6	30.0	6.8