1.Superior Mechanical Performance
\nMachined from quenched-and-tempered alloy steel, these knurled thumb screws feature tensile strengths \u2265900 MPa, yield strengths \u2265750 MPa and core hardness of HRC 36\u201344. The precision-machined knurling ensures consistent torque transfer, while a durable black-oxide (or optional zinc) finish (\u22658 \u03bcm) provides moderate corrosion resistance and smooth thread engagement.<\/p>\n
2.Versatile Application Spectrum
\nDesigned for tool-free fastening, positioning and pivoting in machine-tool fixtures, jigs and assembly lines, robotics and automation, lab instruments, electronics enclosures, camera rigs, sliding covers and furniture hardware. Available in standard metric threads (M4\u2013M12) with shoulder lengths from 5 mm to 20 mm to suit a wide range of spacing and bearing-surface requirements.<\/p>\n
3.Effortless, Tool-Free Operation
\nThe oversized, deeply knurled head allows secure finger-tightening up to 6\u20138 Nm of torque without tools. Low-profile head designs prevent snagging in confined spaces, and the smooth shoulder surface minimizes friction during repeated adjustments and clamp-release cycles.<\/p>\n
4.Premium Quality & Durability
\nManufactured in ISO 9001-certified facilities to DIN tolerances (\u00b10.05 mm), each lot undergoes dimensional inspection, hardness testing and finish-thickness verification. Black-oxide coatings resist \u226572 h salt spray per ASTM B117. Full material traceability and batch-specific certificates ensure consistent, long-lasting performance in demanding industrial environments.<\/p>","protected":false},"excerpt":{"rendered":"
1.Superior Mechanical Performance Machined from quenched-and-tempered alloy steel, these knurled thumb screws feature tensile strengths \u2265900 MPa, yield strengths \u2265750 MPa and core hardness of HRC 36\u201344. The precision-machined knurling ensures consistent torque transfer, while a durable black-oxide (or optional zinc) finish (\u22658 \u03bcm) provides moderate corrosion resistance and smooth thread engagement. 2.Versatile Application Spectrum […]<\/p>","protected":false},"featured_media":3449,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[129],"product_tag":[],"class_list":{"0":"post-3448","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-screw","8":"first","9":"instock","10":"taxable","11":"shipping-taxable","12":"purchasable","13":"product-type-variable"},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product\/3448","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/comments?post=3448"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/media\/3449"}],"wp:attachment":[{"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/media?parent=3448"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product_brand?post=3448"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product_cat?post=3448"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product_tag?post=3448"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}