規(gui)格型(xing)號： 例(li)：4X10PWAHC(+) ①②③④⑤⑥⑦

①螺釘直徑

②螺釘長度

③螺釘頭型

B：球面圓柱頭;

C：圓柱頭;

F(K)：沉頭;

H：六角頭;

HW：六(liu)角頭帶墊圈;

O：半沉頭;

P：平元頭;

R：半元頭;

PW：平元頭帶墊圈;

T：大扁頭;

V：蘑菇頭;

④螺(luo)釘牙(ya)型(xing)(xing)(xing) A：自(zi)攻(gong)(gong)尖(jian)尾(wei)(wei)(日(ri)標(biao)第(di)1種(zhong))疏AB：自(zi)攻(gong)(gong)尖(jian)尾(wei)(wei)(日(ri)標(biao)第(di)4種(zhong))密(mi);B：自(zi)攻(gong)(gong)平(ping)(ping)(ping)(ping)尾(wei)(wei)(日(ri)標(biao)第(di)2種(zhong))疏;C：自(zi)攻(gong)(gong)平(ping)(ping)(ping)(ping)尾(wei)(wei)(日(ri)標(biao)第(di)3種(zhong))密(mi);P：雙絲牙(ya)HL：高低牙(ya)U：菠蘿牙(ya)紋(wen);T：自(zi)攻(gong)(gong)平(ping)(ping)(ping)(ping)尾(wei)(wei)切(qie)(qie)腳AT：自(zi)攻(gong)(gong)絲尖(jian)尾(wei)(wei)切(qie)(qie)腳M：機械牙(ya);BTT：B型(xing)(xing)(xing)三角牙(ya)CCT：C型(xing)(xing)(xing)三角牙(ya)PTT：P型(xing)(xing)(xing)三角牙(ya)STT：S型(xing)(xing)(xing)三角牙(ya) ⑤熱處(chu)(chu)理(li)H：有熱處(chu)(chu)理(li)N：沒熱處(chu)(chu)理(li) ⑥表面處(chu)(chu)理(li) Zn：白鋅(xin)C：彩鋅(xin)B：藍(lan)鋅(xin)F：黑(hei)鋅(xin)O：氧化(hua)黑(hei)Ni：鎳Cu：青銅Br：紅銅P：磷(lin)化(hua) ⑦備注 (+)：十字槽(cao)(-)：一(yi)字槽(cao)(T)：菊花(hua)槽(cao)(H)：內六(liu)角(PZ)：米字槽(cao) (+-)：+-槽(cao)(Y)：Y型(xing)(xing)(xing)槽(cao)(H)：H型(xing)(xing)(xing)槽(cao)(L)：止退花(hua)齒(WIS)：單(dan)(dan)活動(dong)彈墊(dian)(dian)圈(quan) (WIF)：單(dan)(dan)活動(dong)平(ping)(ping)(ping)(ping)墊(dian)(dian)圈(quan)(WIT)：單(dan)(dan)活動(dong)外齒墊(dian)(dian)圈(quan)(W2SF)：雙活動(dong)平(ping)(ping)(ping)(ping)彈墊(dian)(dian)圈(quan) (W=6mm)：墊(dian)(dian)圈(quan)外徑等(deng)于6mm(SUS)：不銹鋼(Cu)：黃銅(Br)：紅銅(8.8)：8.8級螺(luo)釘(10.9)：10.9級螺(luo)釘(12.9)：12.9級螺(luo)釘(R)：其它注釋 ①公稱螺(luo)紋(wen)外徑(螺(luo)紋(wen)規格(ge))：分公制和英(ying)制兩種(zhong)。

公制螺(luo)紋→常用規(gui)格有2;2.3;2.5;2.6;2.9;3;3.1;3.5;4;4.2;4.5;4.8; 5;6;8;10;12;14;16;20。單位mm(毫米(mi))。

英(ying)(ying)制(zhi)(zhi)螺紋(wen)→常(chang)(chang)(chang)用(yong)(yong)(yong)規(gui)(gui)格(ge)有2#;4#;6#;8#;10#;12#;1/4;7/32;5/16;3/8;1/2;9/16;3/4。單(dan)(dan)位(wei)(wei)in(英(ying)(ying) 寸)。 ②牙(ya)(ya)(ya)數(shu)(shu)/牙(ya)(ya)(ya)距： 牙(ya)(ya)(ya)數(shu)(shu)定(ding)(ding)義(yi)→一英(ying)(ying)寸(25.4mm)長(chang)(chang)(chang)度(du)中所(suo)含牙(ya)(ya)(ya)紋(wen)的(de)個數(shu)(shu)。 牙(ya)(ya)(ya)距定(ding)(ding)義(yi)→相鄰兩螺紋(wen)間的(de)距離值(zhi)。 牙(ya)(ya)(ya)數(shu)(shu)、牙(ya)(ya)(ya)距換(huan)算→牙(ya)(ya)(ya)距=1英(ying)(ying)寸/牙(ya)(ya)(ya)數(shu)(shu) ③公稱(cheng)長(chang)(chang)(chang)度(du)：分公制(zhi)(zhi)和英(ying)(ying)制(zhi)(zhi)兩種(zhong)。 公制(zhi)(zhi)公稱(cheng)長(chang)(chang)(chang)度(du)→常(chang)(chang)(chang)用(yong)(yong)(yong)值(zhi)有5、6、6.5、7、8、9、9.5、10、11、12、13、14、15、16、18、19、20、 21、25、28、30、31、32、35、40、42、45、50、55、60、65、70、75、80、85、 90、95、100、110、120。單(dan)(dan)位(wei)(wei)mm(毫米(mi))。 英(ying)(ying)制(zhi)(zhi)公稱(cheng)長(chang)(chang)(chang)度(du)→常(chang)(chang)(chang)用(yong)(yong)(yong)值(zhi)有1/4、5/16、3/8、7/16、1/2、5/8、3/4、1、2、3。單(dan)(dan)位(wei)(wei)：in(英(ying)(ying)寸)。 ④頭型(xing)(xing)(xing)(xing)：用(yong)(yong)(yong)字(zi)(zi)母(mu)來表(biao)示頭型(xing)(xing)(xing)(xing)的(de)種(zhong)類(lei)(lei)，可(ke)參看前文常(chang)(chang)(chang)用(yong)(yong)(yong)螺釘(ding)(ding)(ding)(ding)頭型(xing)(xing)(xing)(xing)分類(lei)(lei)。 ⑤牙(ya)(ya)(ya)型(xing)(xing)(xing)(xing)/尾(wei)(wei)(wei)型(xing)(xing)(xing)(xing)：用(yong)(yong)(yong)字(zi)(zi)母(mu)來表(biao)示牙(ya)(ya)(ya)型(xing)(xing)(xing)(xing)/尾(wei)(wei)(wei)型(xing)(xing)(xing)(xing)的(de)種(zhong)類(lei)(lei)，可(ke)參看前文“常(chang)(chang)(chang)用(yong)(yong)(yong)螺釘(ding)(ding)(ding)(ding)牙(ya)(ya)(ya)型(xing)(xing)(xing)(xing)/尾(wei)(wei)(wei)型(xing)(xing)(xing)(xing)分類(lei)(lei)”。 ⑥槽型(xing)(xing)(xing)(xing)：參看前文“我司(si)常(chang)(chang)(chang)用(yong)(yong)(yong)螺釘(ding)(ding)(ding)(ding)槽型(xing)(xing)(xing)(xing)分類(lei)(lei)”，十字(zi)(zi)槽或無槽(如沖六角頭螺釘(ding)(ding)(ding)(ding))此處無需(xu)標注，其(qi)(qi)它槽型(xing)(xing)(xing)(xing) 需(xu)用(yong)(yong)(yong)文字(zi)(zi)說明(ming)。 ⑦特(te)殊(shu)標注：一般情況無需(xu)標注，表(biao)達其(qi)(qi)特(te)征時(shi)在此位(wei)(wei)置用(yong)(yong)(yong)文字(zi)(zi)進(jin)行描述。 舉例(li)：螺釘(ding)(ding)(ding)(ding)規(gui)(gui)格(ge)名(ming)稱(cheng)描述為“4-0.7x70PM±牙(ya)(ya)(ya)長(chang)(chang)(chang)35”，其(qi)(qi)含義(yi)是(shi)“4”為螺釘(ding)(ding)(ding)(ding)螺紋(wen)公稱(cheng)直徑，“0.7”為牙(ya)(ya)(ya) 距，70”為螺釘(ding)(ding)(ding)(ding)公稱(cheng)長(chang)(chang)(chang)度(du)值(zhi)，“P”表(biao)示其(qi)(qi)頭型(xing)(xing)(xing)(xing)為盤頭，“M”表(biao)示其(qi)(qi)牙(ya)(ya)(ya)型(xing)(xing)(xing)(xing)/尾(wei)(wei)(wei)型(xing)(xing)(xing)(xing)為機絲牙(ya)(ya)(ya)類(lei)(lei)，“±” 表(biao)示其(qi)(qi)槽型(xing)(xing)(xing)(xing)為“±槽”也可(ke)用(yong)(yong)(yong)“加減槽”表(biao)示。“牙(ya)(ya)(ya)長(chang)(chang)(chang)35”為特(te)殊(shu)標注，特(te)別說明(ming)此螺釘(ding)(ding)(ding)(ding)牙(ya)(ya)(ya)紋(wen)長(chang)(chang)(chang)度(du)值(zhi)。