{"id":259345,"date":"2024-10-19T17:10:19","date_gmt":"2024-10-19T17:10:19","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-77151994\/"},"modified":"2024-10-25T12:50:06","modified_gmt":"2024-10-25T12:50:06","slug":"bs-77151994","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-77151994\/","title":{"rendered":"BS 7715:1994"},"content":{"rendered":"

This British Standard specifies the coatings, dimensions, materials, lubrication and performance requirements for prevailing torque type bolts, screws and studs, with non-metallic prevailing torque elements incorporated into the thread, when tested at an ambient room temperature between 15 \u00b0C and 30 \u00b0C.<\/p>\n

It applies to bolts, screws and studs:<\/p>\n

    \n
  1. with ISO metric coarse pitch M4 to M24 threads in conformance with BS 3643-2:1981;<\/li>\n
  2. with specific strength requirements conforming to either BS 6104-3:1981, BS 6105:1981 or BS EN 20898-1:1992 as appropriate;<\/li>\n
  3. with threads of tolerance class 6 g or 4 h in conformance with BS 3643-2:1981;<\/li>\n
  4. for application into a mating component with a thread of tolerance class 6H in conformance with BS 3643-2:1981;<\/li>\n
  5. for use within the temperature range \u2013 50 \u00b0C to + 120 \u00b0C;<\/li>\n
  6. with specific torque\/clamping force requirements in conformance with BS 7371-2:1993.<\/li>\n<\/ol>\n

    The torque\/clamping force requirements do not apply to set screws and similar threaded fasteners with physical properties in conformance with BS 6104-3:1981.<\/p>\n

    \n

    NOTE 1 Capability to provide a pressure or liquid seal is not within the requirements of this standard.<\/p>\n

    NOTE 2 Performance at temperatures outside the operating range is not within the requirements of this standard.<\/p>\n

    NOTE 3 Performance of bolts, screws and studs for which a lubricated coating is not permissible is not within the requirements of this standard.<\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"

    Specification for prevailing torque type bolts, screws and studs with non-metallic prevailing torque elements incorporated into the thread<\/b><\/p>\n\n\n\n\n
    Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
    BSI<\/b><\/a><\/td>\n1994<\/td>\n12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":259350,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[304,2641],"product_tag":[],"class_list":{"0":"post-259345","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-21-060-10","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\/259345","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\/259350"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=259345"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=259345"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=259345"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}