{"id":3308,"date":"2026-09-26T15:59:09","date_gmt":"2026-09-26T15:59:09","guid":{"rendered":"https:\/\/fastenhardware.com\/?post_type=product&p=3308"},"modified":"2026-09-27T12:54:41","modified_gmt":"2026-09-27T12:54:41","slug":"grade-12-9-socket-head-cap-screws-m3-m8","status":"publish","type":"product","link":"https:\/\/fastenhardware.com\/de\/product\/grade-12-9-socket-head-cap-screws-m3-m8\/","title":{"rendered":"Grade 12.9 High-Strength Socket Head Cap Screws, M3\/M4\/M5\/M6\/M8"},"content":{"rendered":"
\"Grade<\/figure>\n

Grade 12.9 high-strength cylindrical socket head cap screws. Full-thread and partial-thread options retain the source labels and original order. The supplier reference drawing is labelled GB\/T 70-1985. Its complete numerical table is reproduced below from this offer; the original diagram geometry is preserved in the English technical image.<\/p>\n

Technical Specifications<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Thread d<\/th>\nPitch P (mm)<\/th>\nb (mm)<\/th>\ndk max (mm)<\/th>\ndk min (mm)<\/th>\nds max (mm)<\/th>\nds min (mm)<\/th>\nk max (mm)<\/th>\nk min (mm)<\/th>\ns nominal (mm)<\/th>\ns max (mm)<\/th>\ns min (mm)<\/th>\nt min (mm)<\/th>\n<\/tr>\n<\/thead>\n
M1.6<\/td>\n.35<\/td>\n15<\/td>\n3.14<\/td>\n2.86<\/td>\n1.60<\/td>\n1.46<\/td>\n1.60<\/td>\n1.46<\/td>\n1.5<\/td>\n1.560<\/td>\n1.520<\/td>\n.7<\/td>\n<\/tr>\n
M2<\/td>\n.4<\/td>\n16<\/td>\n3.98<\/td>\n3.62<\/td>\n2.00<\/td>\n1.86<\/td>\n2.00<\/td>\n1.86<\/td>\n1.5<\/td>\n1.560<\/td>\n1.520<\/td>\n1<\/td>\n<\/tr>\n
M2.5<\/td>\n.45<\/td>\n17<\/td>\n4.68<\/td>\n4.32<\/td>\n2.50<\/td>\n2.36<\/td>\n2.50<\/td>\n2.36<\/td>\n2<\/td>\n2.060<\/td>\n2.020<\/td>\n1.1<\/td>\n<\/tr>\n
M3<\/td>\n.5<\/td>\n18<\/td>\n5.68<\/td>\n5.32<\/td>\n3.00<\/td>\n2.86<\/td>\n3.00<\/td>\n2.86<\/td>\n2.5<\/td>\n2.58<\/td>\n2.52<\/td>\n1.3<\/td>\n<\/tr>\n
M4<\/td>\n.7<\/td>\n20<\/td>\n7.22<\/td>\n6.78<\/td>\n4.00<\/td>\n3.82<\/td>\n4.00<\/td>\n3.82<\/td>\n3<\/td>\n3.080<\/td>\n3.020<\/td>\n2<\/td>\n<\/tr>\n
M5<\/td>\n.8<\/td>\n22<\/td>\n8.72<\/td>\n8.28<\/td>\n5.00<\/td>\n4.82<\/td>\n5.00<\/td>\n4.82<\/td>\n4<\/td>\n4.095<\/td>\n4.020<\/td>\n2.5<\/td>\n<\/tr>\n
M6<\/td>\n1<\/td>\n24<\/td>\n10.22<\/td>\n9.78<\/td>\n6.00<\/td>\n5.82<\/td>\n6.0<\/td>\n5.7<\/td>\n5<\/td>\n5.140<\/td>\n5.020<\/td>\n3<\/td>\n<\/tr>\n
M8<\/td>\n1.25<\/td>\n28<\/td>\n13.27<\/td>\n12.73<\/td>\n8.00<\/td>\n7.78<\/td>\n8.00<\/td>\n7.64<\/td>\n6<\/td>\n6.140<\/td>\n6.020<\/td>\n4<\/td>\n<\/tr>\n
M10<\/td>\n1.5<\/td>\n32<\/td>\n16.27<\/td>\n15.73<\/td>\n10.00<\/td>\n9.78<\/td>\n10.00<\/td>\n9.64<\/td>\n8<\/td>\n8.175<\/td>\n8.025<\/td>\n5<\/td>\n<\/tr>\n
M12<\/td>\n1.75<\/td>\n36<\/td>\n18.27<\/td>\n17.73<\/td>\n12.00<\/td>\n11.73<\/td>\n12.00<\/td>\n11.57<\/td>\n10<\/td>\n10.175<\/td>\n10.025<\/td>\n6<\/td>\n<\/tr>\n
M14<\/td>\n2<\/td>\n40<\/td>\n21.33<\/td>\n20.67<\/td>\n14.00<\/td>\n13.73<\/td>\n14.00<\/td>\n13.57<\/td>\n12<\/td>\n12.212<\/td>\n12.032<\/td>\n7<\/td>\n<\/tr>\n
M16<\/td>\n2<\/td>\n44<\/td>\n24.33<\/td>\n23.67<\/td>\n16.00<\/td>\n15.73<\/td>\n16.00<\/td>\n15.57<\/td>\n14<\/td>\n14.212<\/td>\n14.032<\/td>\n8<\/td>\n<\/tr>\n
M20<\/td>\n2.5<\/td>\n52<\/td>\n30.33<\/td>\n29.67<\/td>\n20.00<\/td>\n19.67<\/td>\n20.00<\/td>\n19.48<\/td>\n17<\/td>\n17.23<\/td>\n17.05<\/td>\n10<\/td>\n<\/tr>\n
M24<\/td>\n3<\/td>\n60<\/td>\n36.39<\/td>\n35.61<\/td>\n24.00<\/td>\n23.67<\/td>\n24.00<\/td>\n23.48<\/td>\n19<\/td>\n19.275<\/td>\n19.065<\/td>\n12<\/td>\n<\/tr>\n
M30<\/td>\n3.5<\/td>\n72<\/td>\n45.39<\/td>\n44.61<\/td>\n30.00<\/td>\n29.67<\/td>\n30.00<\/td>\n29.48<\/td>\n22<\/td>\n22.275<\/td>\n22.065<\/td>\n15.5<\/td>\n<\/tr>\n
M36<\/td>\n4<\/td>\n84<\/td>\n54.46<\/td>\n53.54<\/td>\n36.00<\/td>\n35.61<\/td>\n36.00<\/td>\n35.38<\/td>\n27<\/td>\n27.275<\/td>\n27.065<\/td>\n19<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Model<\/strong>: 954566095984<\/span><\/p>","protected":false},"excerpt":{"rendered":"

Grade 12.9 high-strength cylindrical socket head cap screws. Full-thread and partial-thread options retain the source labels and original order. The supplier reference drawing is labelled GB\/T 70-1985. Its complete numerical table is reproduced below from this offer; the original diagram geometry is preserved in the English technical image.<\/p>","protected":false},"featured_media":3309,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[22],"product_tag":[],"class_list":["post-3308","product","type-product","status-publish","has-post-thumbnail","product_cat-socket-cap-screws","first","instock","shipping-taxable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/fastenhardware.com\/de\/wp-json\/wp\/v2\/product\/3308","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fastenhardware.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/fastenhardware.com\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/fastenhardware.com\/de\/wp-json\/wp\/v2\/comments?post=3308"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fastenhardware.com\/de\/wp-json\/wp\/v2\/media\/3309"}],"wp:attachment":[{"href":"https:\/\/fastenhardware.com\/de\/wp-json\/wp\/v2\/media?parent=3308"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/fastenhardware.com\/de\/wp-json\/wp\/v2\/product_brand?post=3308"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/fastenhardware.com\/de\/wp-json\/wp\/v2\/product_cat?post=3308"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/fastenhardware.com\/de\/wp-json\/wp\/v2\/product_tag?post=3308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}