Hex Socket Countersunk Screw ISO 10642 A4 Stainless Steel (M6 X 20)
sku 10642A406020PK10-SIM
price $4.80
availability in stock
category Socket Screws
variant Pack of 10
Fields (ACP · UCP / Merchant Center)
Description (from PDP, plain text)
M6 x 20mm countersunk socket screw in A4 marine grade stainless steel to ISO 10642. Hex key driven with a flush countersunk head - suited to machinery panels, access covers, and cabinetwork where a clean surface finish is required. A4 (316) gives outstanding saltwater and chloride resistance for marine, coastal, and pool use. Free next-day UK delivery on orders over £50.
Images & AI alt text (one alt per image)
image_alt: M6 x 20mm countersunk socket screw marine grade 316 ISO 10642
additional_image_url: SIM10642A405016_20_2849105016_29_203_c0b5603f-0935-4a05-9c1e-5f189bf5ad52.jpg?v=1779795184
image_alt: ISO 10642 countersunk socket screw M6 x 20mm A4 marine grade stainless steel, side profile
additional_image_url: SIM10642A405016_20_2849105016_29_202_7cd6b5fb-eee9-4592-a714-5d68f79d18bd.jpg?v=1779795184
image_alt: Allen key countersunk detail - M6 x 20mm A4 stainless CSK socket screw ISO 10642
additional_image_url: simfix-application-hex-socket-countersunk-marine_de5cbc83-5306-47f8-89de-9ad83f56affa.png?v=1785846857
image_alt: Hex Socket Countersunk in a real-life marine application. A4 stainless steel keeps exposed fittings neat and low profile.
additional_image_url: 10642A406020PK10-SIM.png?v=1782811047
image_alt: Simfix product label - 10642A406020PK10-SIM
additional_image_url: 10642A406020PK50-SIM.png?v=1782811048
image_alt: Simfix product label - 10642A406020PK50-SIM
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