{"id":6876,"date":"2023-06-08T01:00:23","date_gmt":"2023-06-07T17:00:23","guid":{"rendered":"https:\/\/xzfastener.com\/?p=6876"},"modified":"2026-06-23T01:01:57","modified_gmt":"2026-06-22T17:01:57","slug":"how-to-read-nut-specifications-before-placing-an-order","status":"publish","type":"post","link":"https:\/\/xzfastener.com\/vi\/how-to-read-nut-specifications-before-placing-an-order\/","title":{"rendered":"C\u00e1ch \u0111\u1ecdc th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111ai \u1ed1c tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng"},"content":{"rendered":"

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a \u0111ai \u1ed1c c\u00f3 v\u1ebb \u0111\u01a1n gi\u1ea3n theo y\u00eau c\u1ea7u mua h\u00e0ng. Trong th\u1ef1c t\u1ebf, m\u1ed9t chi ti\u1ebft b\u1ecb thi\u1ebfu c\u00f3 th\u1ec3 g\u00e2y ra t\u00ecnh tr\u1ea1ng ren kh\u00f4ng kh\u1edbp, c\u1ee5m bu-l\u00f4ng y\u1ebfu, tranh ch\u1ea5p v\u1ec1 l\u1edbp ph\u1ee7 ho\u1eb7c giao h\u00e0ng b\u1ecb ch\u1eadm tr\u1ec5.<\/p>\n\n\n\n

Tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng, ng\u01b0\u1eddi mua n\u00ean \u0111\u1ecdc th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a \u0111ai \u1ed1c nh\u01b0 m\u1ed9t y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt ho\u00e0n ch\u1ec9nh ch\u1ee9 kh\u00f4ng ch\u1ec9 l\u00e0 m\u00f4 t\u1ea3 k\u00edch th\u01b0\u1edbc.<\/p>\n\n\n\n

B\u1eaft \u0111\u1ea7u v\u1edbi lo\u1ea1i \u0111ai \u1ed1c<\/h2>\n\n\n\n

X\u00e1c \u0111\u1ecbnh h\u00ecnh d\u1ea1ng v\u00e0 ch\u1ee9c n\u0103ng<\/h3>\n\n\n\n

B\u01b0\u1edbc \u0111\u1ea7u ti\u00ean l\u00e0 x\u00e1c nh\u1eadn lo\u1ea1i \u0111ai \u1ed1c. \u0110ai \u1ed1c l\u1ee5c gi\u00e1c, \u0111ai \u1ed1c l\u1ee5c gi\u00e1c n\u1eb7ng, \u0111ai \u1ed1c m\u1eb7t b\u00edch, \u0111ai \u1ed1c kh\u00f3a, \u0111ai \u1ed1c c\u00f3 n\u1eafp, \u0111ai \u1ed1c vu\u00f4ng ho\u1eb7c \u0111ai \u1ed1c kh\u1edbp n\u1ed1i ph\u1ee5c v\u1ee5 m\u1ed9t m\u1ee5c \u0111\u00edch kh\u00e1c.<\/p>\n\n\n\n

Lo\u1ea1i \u0111ai \u1ed1c<\/th>S\u1eed d\u1ee5ng chung<\/th>Ki\u1ec3m tra mua ch\u00eca kh\u00f3a<\/th><\/tr><\/thead>
\u0111ai \u1ed1c l\u1ee5c gi\u00e1c<\/td>C\u00e1c c\u1ee5m b\u1eaft v\u00edt chung<\/td>Ti\u00eau chu\u1ea9n, c\u1ea5p \u0111\u1ed9, b\u01b0\u1edbc ren<\/td><\/tr>
\u0110ai \u1ed1c l\u1ee5c gi\u00e1c n\u1eb7ng<\/td>C\u00e1c m\u1ed1i n\u1ed1i k\u1ebft c\u1ea5u ho\u1eb7c ch\u1ecbu t\u1ea3i cao<\/td>Chi\u1ec1u r\u1ed9ng tr\u00ean c\u00e1c c\u0103n h\u1ed9 v\u00e0 t\u1ea3i tr\u1ecdng b\u1eb1ng ch\u1ee9ng<\/td><\/tr>
\u0110ai \u1ed1c m\u1eb7t b\u00edch<\/td>Ch\u00e2n \u0111\u1ebf, t\u1ea5m kim lo\u1ea1i, m\u00e1y m\u00f3c<\/td>B\u1ec1 m\u1eb7t \u1ed5 tr\u1ee5c v\u00e0 r\u0103ng c\u01b0a<\/td><\/tr>
\u0110ai \u1ed1c kh\u00f3a<\/td>C\u00e1c b\u1ed9 ph\u1eadn d\u1ec5 b\u1ecb rung<\/td>Ph\u01b0\u01a1ng ph\u00e1p kh\u00f3a v\u00e0 quy t\u1eafc t\u00e1i s\u1eed d\u1ee5ng<\/td><\/tr>
\u0110ai \u1ed1c kh\u1edbp n\u1ed1i<\/td>Ph\u1ea7n m\u1edf r\u1ed9ng thanh ren<\/td>Chi\u1ec1u d\u00e0i v\u00e0 ren trong ph\u00f9 h\u1ee3p<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u0110\u1ed1i v\u1edbi c\u00e1c m\u1eb7t h\u00e0ng c\u00f4ng nghi\u1ec7p th\u00f4ng th\u01b0\u1eddng, ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u t\u1eeb \u1ed1c v\u00edt ti\u00eau chu\u1ea9n<\/a> v\u00e0 x\u00e1c nh\u1eadn xem \u0111ai \u1ed1c tu\u00e2n theo DIN, ISO, ASTM, ASME, hay h\u00ecnh v\u1ebd.<\/p>\n\n\n\n

\u0110\u1ecdc y\u00eau c\u1ea7u ch\u1ee7 \u0111\u1ec1<\/h2>\n\n\n\n

\u0110\u01b0\u1eddng k\u00ednh th\u00f4i l\u00e0 kh\u00f4ng \u0111\u1ee7<\/h3>\n\n\n\n

M\u1ed9t \u0111ai \u1ed1c \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u M16 s\u1ebd kh\u00f4ng ho\u00e0n ch\u1ec9nh tr\u1eeb khi b\u01b0\u1edbc \u0111\u1ec7m c\u0169ng r\u00f5 r\u00e0ng. M16 th\u00f4 v\u00e0 M16 s\u1ee3i m\u1ecbn l\u00e0 kh\u00e1c nhau. \u0110i\u1ec1u t\u01b0\u01a1ng t\u1ef1 c\u0169ng \u00e1p d\u1ee5ng cho c\u00e1c \u0111ai \u1ed1c c\u00f3 ren inch nh\u01b0 UNC v\u00e0 UNF.<\/p>\n\n\n\n

X\u00e1c nh\u1eadn:<\/p>\n\n\n\n

    \n
  1. Ren h\u1ec7 m\u00e9t ho\u1eb7c inch<\/li>\n\n\n\n
  2. Diameter<\/li>\n\n\n\n
  3. Cao \u0111\u1ed9 ho\u1eb7c ch\u1ee7 \u0111\u1ec1 tr\u00ean m\u1ed7i inch<\/li>\n\n\n\n
  4. S\u1ee3i th\u00f4 ho\u1eb7c s\u1ee3i m\u1ecbn<\/li>\n\n\n\n
  5. Dung sai ch\u1ee7 \u0111\u1ec1 n\u1ebfu \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u<\/li>\n\n\n\n
  6. Ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt bu l\u00f4ng ho\u1eb7c \u0111inh t\u00e1n<\/li>\n<\/ol>\n\n\n\n

    Ch\u1ec9 kh\u00f4ng kh\u1edbp l\u00e0 m\u1ed9t trong nh\u1eefng l\u1ed7i mua h\u00e0ng ph\u1ed5 bi\u1ebfn nh\u1ea5t, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c d\u1ef1 \u00e1n c\u00f3 h\u1ec7 m\u00e9t v\u00e0 inch h\u1ed7n h\u1ee3p.<\/p>\n\n\n\n

    Ki\u1ec3m tra l\u1edbp v\u00e0 v\u1eadt li\u1ec7u<\/h2>\n\n\n\n

    N\u1ed1i \u0111ai \u1ed1c v\u1edbi bu l\u00f4ng<\/h3>\n\n\n\n

    \u0110ai \u1ed1c ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi m\u1ee9c \u0111\u1ed9 b\u1ec1n c\u1ee7a bu l\u00f4ng. Bu l\u00f4ng c\u01b0\u1eddng \u0111\u1ed9 cao v\u1edbi \u0111ai \u1ed1c y\u1ebfu c\u00f3 th\u1ec3 b\u1ecb bong ra trong qu\u00e1 tr\u00ecnh si\u1ebft ch\u1eb7t tr\u01b0\u1edbc khi kh\u1edbp \u0111\u1ea1t \u0111\u1ebfn t\u1ea3i tr\u01b0\u1edbc y\u00eau c\u1ea7u.<\/p>\n\n\n\n

    \u0110\u1ed1i v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn ch\u1ecbu l\u1ef1c, h\u00e3y xem l\u1ea1i \u1ed1c v\u00edt c\u01b0\u1eddng \u0111\u1ed9 cao<\/a> v\u00e0 x\u00e1c nh\u1eadn t\u1ed5 h\u1ee3p v\u00f2ng \u0111\u1ec7m bu l\u00f4ng-\u0111ai \u1ed1c-v\u00f2ng \u0111\u1ec7m nh\u01b0 m\u1ed9t b\u1ed9.<\/p>\n\n\n\n

    Ch\u1ea5t li\u1ec7u c\u0169ng quan tr\u1ecdng. Th\u00e9p cacbon \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn. Th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u01b0\u1ee3c \u01b0u ti\u00ean s\u1eed d\u1ee5ng khi c\u1ea7n c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n. Ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 xem x\u00e9t \u1ed1c v\u00edt b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/a> khi x\u00e1c \u0111\u1ecbnh \u0111ai \u1ed1c 304, 316, A2, ho\u1eb7c A4.<\/p>\n\n\n\n

    X\u00e1c nh\u1eadn l\u1edbp ph\u1ee7 v\u00e0 ph\u00f9 h\u1ee3p<\/h2>\n\n\n\n

    B\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n c\u00f3 th\u1ec3 thay \u0111\u1ed5i l\u1eafp r\u00e1p<\/h3>\n\n\n\n

    M\u1ea1 k\u1ebdm, m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng, oxit \u0111en, v\u1ea3y k\u1ebdm v\u00e0 l\u1edbp ho\u00e0n thi\u1ec7n tr\u01a1n \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 \u0111\u1ed9 kh\u00edt c\u1ee7a ren. C\u00e1c \u0111ai \u1ed1c m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng c\u00f3 th\u1ec3 y\u00eau c\u1ea7u ph\u1ee5 c\u1ea5p ren \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 l\u1eafp r\u00e1p ch\u00ednh x\u00e1c b\u1eb1ng bu l\u00f4ng m\u1ea1 k\u1ebdm.<\/p>\n\n\n\n

    \u0110\u1ed1i v\u1edbi c\u00e1c l\u1ef1a ch\u1ecdn l\u1edbp ph\u1ee7, h\u00e3y so s\u00e1nh \u1ed1c v\u00edt tr\u00e1ng kh\u00e1c nhau<\/a> tr\u01b0\u1edbc khi ph\u00ea duy\u1ec7t.<\/p>\n\n\n\n

    Danh s\u00e1ch ki\u1ec3m tra \u0111\u1eb7t h\u00e0ng cu\u1ed1i c\u00f9ng<\/h2>\n\n\n\n

    Tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng, ch\u1ec9 \u0111\u1ecbnh:<\/p>\n\n\n\n

    RFQ M\u1ee5c<\/th>Cung c\u1ea5p nh\u1eefng g\u00ec<\/th><\/tr><\/thead>
    lo\u1ea1i h\u1ea1t<\/td>Hex, hex n\u1eb7ng, m\u1eb7t b\u00edch, kh\u00f3a, n\u1eafp, kh\u1edbp n\u1ed1i<\/td><\/tr>
    Ti\u00eau chu\u1ea9n<\/td>DIN, ISO, ASTM, ASME, EN, ho\u1eb7c b\u1ea3n v\u1ebd<\/td><\/tr>
    ch\u1ee7 \u0111\u1ec1<\/td>\u0110\u01b0\u1eddng k\u00ednh, b\u01b0\u1edbc, th\u00f4\/m\u1ecbn, dung sai<\/td><\/tr>
    L\u1edbp<\/td>C\u1ea5p 6, 8, 10, 12, c\u1ea5p ASTM, c\u1ea5p kh\u00f4ng g\u1ec9<\/td><\/tr>
    V\u1eadt li\u1ec7u<\/td>Th\u00e9p cacbon, th\u00e9p h\u1ee3p kim, th\u00e9p kh\u00f4ng g\u1ec9<\/td><\/tr>
    K\u1ebft th\u00fac<\/td>\u0110\u1ed3ng b\u1eb1ng, k\u1ebdm, HDG, \u0111en, v\u1ea3y k\u1ebdm<\/td><\/tr>
    Documents<\/td>MTC, b\u00e1o c\u00e1o ki\u1ec3m tra, b\u00e1o c\u00e1o l\u1edbp ph\u1ee7 n\u1ebfu \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    \u0110\u1ed1i v\u1edbi h\u00ecnh d\u1ea1ng \u0111ai \u1ed1c kh\u00f4ng chu\u1ea9n ho\u1eb7c ren \u0111\u1eb7c bi\u1ec7t, h\u00e3y s\u1eed d\u1ee5ng \u1ed1c v\u00edt phi ti\u00eau chu\u1ea9n t\u00f9y ch\u1ec9nh<\/a> v\u00e0 cung c\u1ea5p b\u1ea3n v\u1ebd tr\u01b0\u1edbc khi s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n

    L\u1eddi khuy\u00ean cu\u1ed1i c\u00f9ng<\/h2>\n\n\n\n

    Th\u1ee9 t\u1ef1 \u0111ai \u1ed1c ch\u00ednh x\u00e1c ph\u1ea3i x\u00e1c \u0111\u1ecbnh lo\u1ea1i, ti\u00eau chu\u1ea9n, ren, c\u1ea5p \u0111\u1ed9, v\u1eadt li\u1ec7u, l\u1edbp ph\u1ee7, bu l\u00f4ng ph\u00f9 h\u1ee3p v\u00e0 t\u00e0i li\u1ec7u. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt r\u00f5 r\u00e0ng ng\u0103n ng\u1eeba ren kh\u00f4ng kh\u1edbp, c\u1ee5m l\u1eafp r\u00e1p y\u1ebfu v\u00e0 vi\u1ec7c l\u00e0m l\u1ea1i kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p>","protected":false},"excerpt":{"rendered":"

    Nut specifications look simple on a purchase request. In practice, one missing detail can cause thread mismatch, weak bolt assemblies, coating disputes, or shipment delays. Before placing an order, buyers should read the nut specification as a complete technical requirement, not just a size description. Start With the Nut Type Identify the Shape and Function […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[479],"tags":[481],"class_list":["post-6876","post","type-post","status-publish","format-standard","hentry","category-fastener-knowledge-library","tag-nuts-washers-matching-guide"],"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/6876","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/comments?post=6876"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/6876\/revisions"}],"predecessor-version":[{"id":6877,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/6876\/revisions\/6877"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/media?parent=6876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/categories?post=6876"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/tags?post=6876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}