{"id":260398,"date":"2024-10-19T17:14:47","date_gmt":"2024-10-19T17:14:47","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-7751-11994\/"},"modified":"2024-10-25T12:57:16","modified_gmt":"2024-10-25T12:57:16","slug":"bs-7751-11994","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-7751-11994\/","title":{"rendered":"BS 7751-1:1994"},"content":{"rendered":"

This Part of BS 7751 specifies requirements for prevailing torque wire thread inserts which, when fitted into an appropriately prepared hole, will:<\/p>\n

    \n
  1. provide ISO metric coarse pitch female threads of tolerance class 5H or 6H in the free running coils with sizes from M2.2 to M39 inclusive;<\/li>\n
  2. accept ISO metric male threads conforming to BS 3643-1:1981 and BS 3643-2:1981;<\/li>\n
  3. give a frictional resistance to rotation of a male threaded component assembled with it, of such a value that the insert assembly is considered self locking;<\/li>\n
  4. operate successfully in the temperature range \u2212 50 \u00b0C to + 300 \u00b0C.<\/li>\n<\/ol>\n
    \n

    NOTE ISO metric MJ threads conforming to BS 6293-1 and BS 6293-2 may be used with these inserts.<\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"

    Prevailing torque type wire thread inserts – Specification for ISO metric coarse pitch threads<\/b><\/p>\n\n\n\n\n
    Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
    BSI<\/b><\/a><\/td>\n2006<\/td>\n18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":260402,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[299,2641],"product_tag":[],"class_list":{"0":"post-260398","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-21-040-10","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/260398","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/260402"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=260398"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=260398"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=260398"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}