規格型號： 例：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(dai)墊圈;

O：半沉頭;

P：平元頭;

R：半元頭;

PW：平(ping)元頭(tou)帶墊圈;

T：大扁頭;

V：蘑菇頭;

④螺(luo)(luo)釘牙(ya)型(xing)(xing) A：自(zi)攻(gong)尖尾(wei)(日標(biao)第(di)(di)1種(zhong))疏(shu)AB：自(zi)攻(gong)尖尾(wei)(日標(biao)第(di)(di)4種(zhong))密(mi);B：自(zi)攻(gong)平(ping)(ping)尾(wei)(日標(biao)第(di)(di)2種(zhong))疏(shu);C：自(zi)攻(gong)平(ping)(ping)尾(wei)(日標(biao)第(di)(di)3種(zhong))密(mi);P：雙絲牙(ya)HL：高低(di)牙(ya)U：菠蘿牙(ya)紋;T：自(zi)攻(gong)平(ping)(ping)尾(wei)切腳(jiao)AT：自(zi)攻(gong)絲尖尾(wei)切腳(jiao)M：機械牙(ya);BTT：B型(xing)(xing)三角牙(ya)CCT：C型(xing)(xing)三角牙(ya)PTT：P型(xing)(xing)三角牙(ya)STT：S型(xing)(xing)三角牙(ya) ⑤熱(re)處(chu)理(li)H：有熱(re)處(chu)理(li)N：沒熱(re)處(chu)理(li) ⑥表面處(chu)理(li) Zn：白(bai)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(tong)Br：紅(hong)銅(tong)P：磷化(hua) ⑦備注 (+)：十字槽(cao)(cao)(-)：一字槽(cao)(cao)(T)：菊花槽(cao)(cao)(H)：內六角(PZ)：米(mi)字槽(cao)(cao) (+-)：+-槽(cao)(cao)(Y)：Y型(xing)(xing)槽(cao)(cao)(H)：H型(xing)(xing)槽(cao)(cao)(L)：止退花齒(chi)(WIS)：單活動彈墊圈 (WIF)：單活動平(ping)(ping)墊圈(WIT)：單活動外(wai)齒(chi)墊圈(W2SF)：雙活動平(ping)(ping)彈墊圈 (W=6mm)：墊圈外(wai)徑等于(yu)6mm(SUS)：不銹鋼(Cu)：黃(huang)銅(tong)(Br)：紅(hong)銅(tong)(8.8)：8.8級螺(luo)(luo)釘(10.9)：10.9級螺(luo)(luo)釘(12.9)：12.9級螺(luo)(luo)釘(R)：其它(ta)注釋(shi) ①公稱螺(luo)(luo)紋外(wai)徑(螺(luo)(luo)紋規格)：分公制和英制兩種(zhong)。

公(gong)制螺紋→常(chang)用(yong)規格有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(hao)米)。

英(ying)制螺(luo)(luo)紋→常(chang)(chang)用(yong)(yong)規(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)in(英(ying) 寸(cun))。 ②牙(ya)數/牙(ya)距(ju)： 牙(ya)數定義→一(yi)英(ying)寸(cun)(25.4mm)長(chang)(chang)(chang)(chang)(chang)度(du)中所(suo)含牙(ya)紋的(de)個數。 牙(ya)距(ju)定義→相鄰兩螺(luo)(luo)紋間的(de)距(ju)離值(zhi)。 牙(ya)數、牙(ya)距(ju)換算(suan)→牙(ya)距(ju)=1英(ying)寸(cun)/牙(ya)數 ③公(gong)(gong)(gong)稱長(chang)(chang)(chang)(chang)(chang)度(du)：分公(gong)(gong)(gong)制和英(ying)制兩種。 公(gong)(gong)(gong)制公(gong)(gong)(gong)稱長(chang)(chang)(chang)(chang)(chang)度(du)→常(chang)(chang)用(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)mm(毫米)。 英(ying)制公(gong)(gong)(gong)稱長(chang)(chang)(chang)(chang)(chang)度(du)→常(chang)(chang)用(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)：in(英(ying)寸(cun))。 ④頭(tou)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)：用(yong)(yong)字(zi)母來表(biao)示(shi)(shi)頭(tou)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)的(de)種類(lei)，可參看前文常(chang)(chang)用(yong)(yong)螺(luo)(luo)釘(ding)(ding)頭(tou)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)分類(lei)。 ⑤牙(ya)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)：用(yong)(yong)字(zi)母來表(biao)示(shi)(shi)牙(ya)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)的(de)種類(lei)，可參看前文“常(chang)(chang)用(yong)(yong)螺(luo)(luo)釘(ding)(ding)牙(ya)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)分類(lei)”。 ⑥槽型(xing)(xing)(xing)(xing)(xing)(xing)(xing)：參看前文“我司常(chang)(chang)用(yong)(yong)螺(luo)(luo)釘(ding)(ding)槽型(xing)(xing)(xing)(xing)(xing)(xing)(xing)分類(lei)”，十(shi)字(zi)槽或無槽(如沖六角頭(tou)螺(luo)(luo)釘(ding)(ding))此(ci)(ci)處無需標注，其(qi)(qi)它槽型(xing)(xing)(xing)(xing)(xing)(xing)(xing) 需用(yong)(yong)文字(zi)說(shuo)明(ming)。 ⑦特殊標注：一(yi)般(ban)情況無需標注，表(biao)達(da)其(qi)(qi)特征(zheng)時在此(ci)(ci)位(wei)置用(yong)(yong)文字(zi)進行描(miao)述。 舉例：螺(luo)(luo)釘(ding)(ding)規(gui)格(ge)名稱描(miao)述為(wei)(wei)“4-0.7x70PM±牙(ya)長(chang)(chang)(chang)(chang)(chang)35”，其(qi)(qi)含義是“4”為(wei)(wei)螺(luo)(luo)釘(ding)(ding)螺(luo)(luo)紋公(gong)(gong)(gong)稱直徑，“0.7”為(wei)(wei)牙(ya) 距(ju)，70”為(wei)(wei)螺(luo)(luo)釘(ding)(ding)公(gong)(gong)(gong)稱長(chang)(chang)(chang)(chang)(chang)度(du)值(zhi)，“P”表(biao)示(shi)(shi)其(qi)(qi)頭(tou)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)為(wei)(wei)盤(pan)頭(tou)，“M”表(biao)示(shi)(shi)其(qi)(qi)牙(ya)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)為(wei)(wei)機絲牙(ya)類(lei)，“±” 表(biao)示(shi)(shi)其(qi)(qi)槽型(xing)(xing)(xing)(xing)(xing)(xing)(xing)為(wei)(wei)“±槽”也可用(yong)(yong)“加(jia)減槽”表(biao)示(shi)(shi)。“牙(ya)長(chang)(chang)(chang)(chang)(chang)35”為(wei)(wei)特殊標注，特別說(shuo)明(ming)此(ci)(ci)螺(luo)(luo)釘(ding)(ding)牙(ya)紋長(chang)(chang)(chang)(chang)(chang)度(du)值(zhi)。