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(jiao)頭帶墊(dian)圈;

O：半沉頭;

P：平元頭;

R：半元頭;

PW：平元頭帶墊圈(quan);

T：大扁頭;

V：蘑菇頭;

④螺釘牙(ya)(ya)型(xing)(xing) A：自(zi)(zi)攻(gong)尖(jian)尾(wei)(日標(biao)第(di)1種(zhong)(zhong))疏(shu)AB：自(zi)(zi)攻(gong)尖(jian)尾(wei)(日標(biao)第(di)4種(zhong)(zhong))密;B：自(zi)(zi)攻(gong)平(ping)(ping)尾(wei)(日標(biao)第(di)2種(zhong)(zhong))疏(shu);C：自(zi)(zi)攻(gong)平(ping)(ping)尾(wei)(日標(biao)第(di)3種(zhong)(zhong))密;P：雙絲(si)牙(ya)(ya)HL：高低(di)牙(ya)(ya)U：菠蘿牙(ya)(ya)紋;T：自(zi)(zi)攻(gong)平(ping)(ping)尾(wei)切(qie)腳(jiao)AT：自(zi)(zi)攻(gong)絲(si)尖(jian)尾(wei)切(qie)腳(jiao)M：機械牙(ya)(ya);BTT：B型(xing)(xing)三角(jiao)(jiao)牙(ya)(ya)CCT：C型(xing)(xing)三角(jiao)(jiao)牙(ya)(ya)PTT：P型(xing)(xing)三角(jiao)(jiao)牙(ya)(ya)STT：S型(xing)(xing)三角(jiao)(jiao)牙(ya)(ya) ⑤熱(re)(re)處(chu)(chu)理H：有熱(re)(re)處(chu)(chu)理N：沒熱(re)(re)處(chu)(chu)理 ⑥表(biao)面處(chu)(chu)理 Zn：白鋅(xin)C：彩鋅(xin)B：藍鋅(xin)F：黑(hei)鋅(xin)O：氧(yang)化黑(hei)Ni：鎳Cu：青銅(tong)Br：紅銅(tong)P：磷化 ⑦備(bei)注(zhu) (+)：十字槽(cao)(cao)(-)：一(yi)字槽(cao)(cao)(T)：菊花槽(cao)(cao)(H)：內六(liu)角(jiao)(jiao)(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(huo)動(dong)彈墊(dian)圈(quan) (WIF)：單活(huo)動(dong)平(ping)(ping)墊(dian)圈(quan)(WIT)：單活(huo)動(dong)外齒(chi)墊(dian)圈(quan)(W2SF)：雙活(huo)動(dong)平(ping)(ping)彈墊(dian)圈(quan) (W=6mm)：墊(dian)圈(quan)外徑(jing)等于6mm(SUS)：不(bu)銹(xiu)鋼(gang)(Cu)：黃銅(tong)(Br)：紅銅(tong)(8.8)：8.8級(ji)螺釘(10.9)：10.9級(ji)螺釘(12.9)：12.9級(ji)螺釘(R)：其它注(zhu)釋(shi) ①公稱螺紋外徑(jing)(螺紋規格)：分公制和英制兩種(zhong)(zhong)。

公制螺紋(wen)→常用規格有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(毫米)。

英(ying)制螺(luo)紋(wen)(wen)→常(chang)用規格(ge)有(you)2#;4#;6#;8#;10#;12#;1/4;7/32;5/16;3/8;1/2;9/16;3/4。單(dan)位(wei)(wei)in(英(ying) 寸(cun))。 ②牙(ya)(ya)(ya)(ya)數/牙(ya)(ya)(ya)(ya)距(ju)(ju)(ju)： 牙(ya)(ya)(ya)(ya)數定義→一(yi)英(ying)寸(cun)(25.4mm)長(chang)(chang)度(du)中所含(han)牙(ya)(ya)(ya)(ya)紋(wen)(wen)的(de)(de)個數。 牙(ya)(ya)(ya)(ya)距(ju)(ju)(ju)定義→相鄰兩螺(luo)紋(wen)(wen)間的(de)(de)距(ju)(ju)(ju)離值(zhi)。 牙(ya)(ya)(ya)(ya)數、牙(ya)(ya)(ya)(ya)距(ju)(ju)(ju)換算→牙(ya)(ya)(ya)(ya)距(ju)(ju)(ju)=1英(ying)寸(cun)/牙(ya)(ya)(ya)(ya)數 ③公(gong)(gong)(gong)稱(cheng)(cheng)(cheng)長(chang)(chang)度(du)：分(fen)(fen)(fen)公(gong)(gong)(gong)制和英(ying)制兩種。 公(gong)(gong)(gong)制公(gong)(gong)(gong)稱(cheng)(cheng)(cheng)長(chang)(chang)度(du)→常(chang)用值(zhi)有(you)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)位(wei)(wei)mm(毫米)。 英(ying)制公(gong)(gong)(gong)稱(cheng)(cheng)(cheng)長(chang)(chang)度(du)→常(chang)用值(zhi)有(you)1/4、5/16、3/8、7/16、1/2、5/8、3/4、1、2、3。單(dan)位(wei)(wei)：in(英(ying)寸(cun))。 ④頭(tou)型(xing)：用字(zi)母(mu)(mu)來(lai)表(biao)(biao)示(shi)(shi)頭(tou)型(xing)的(de)(de)種類(lei)，可參(can)(can)看前(qian)文常(chang)用螺(luo)釘(ding)(ding)(ding)頭(tou)型(xing)分(fen)(fen)(fen)類(lei)。 ⑤牙(ya)(ya)(ya)(ya)型(xing)/尾(wei)型(xing)：用字(zi)母(mu)(mu)來(lai)表(biao)(biao)示(shi)(shi)牙(ya)(ya)(ya)(ya)型(xing)/尾(wei)型(xing)的(de)(de)種類(lei)，可參(can)(can)看前(qian)文“常(chang)用螺(luo)釘(ding)(ding)(ding)牙(ya)(ya)(ya)(ya)型(xing)/尾(wei)型(xing)分(fen)(fen)(fen)類(lei)”。 ⑥槽型(xing)：參(can)(can)看前(qian)文“我司(si)常(chang)用螺(luo)釘(ding)(ding)(ding)槽型(xing)分(fen)(fen)(fen)類(lei)”，十字(zi)槽或無槽(如沖(chong)六角(jiao)頭(tou)螺(luo)釘(ding)(ding)(ding))此處無需(xu)標(biao)注(zhu)，其(qi)它槽型(xing) 需(xu)用文字(zi)說(shuo)明(ming)。 ⑦特(te)殊(shu)(shu)標(biao)注(zhu)：一(yi)般情況無需(xu)標(biao)注(zhu)，表(biao)(biao)達其(qi)特(te)征時(shi)在(zai)此位(wei)(wei)置用文字(zi)進行(xing)描述(shu)。 舉(ju)例：螺(luo)釘(ding)(ding)(ding)規格(ge)名(ming)稱(cheng)(cheng)(cheng)描述(shu)為(wei)“4-0.7x70PM±牙(ya)(ya)(ya)(ya)長(chang)(chang)35”，其(qi)含(han)義是“4”為(wei)螺(luo)釘(ding)(ding)(ding)螺(luo)紋(wen)(wen)公(gong)(gong)(gong)稱(cheng)(cheng)(cheng)直徑，“0.7”為(wei)牙(ya)(ya)(ya)(ya) 距(ju)(ju)(ju)，70”為(wei)螺(luo)釘(ding)(ding)(ding)公(gong)(gong)(gong)稱(cheng)(cheng)(cheng)長(chang)(chang)度(du)值(zhi)，“P”表(biao)(biao)示(shi)(shi)其(qi)頭(tou)型(xing)為(wei)盤(pan)頭(tou)，“M”表(biao)(biao)示(shi)(shi)其(qi)牙(ya)(ya)(ya)(ya)型(xing)/尾(wei)型(xing)為(wei)機(ji)絲(si)牙(ya)(ya)(ya)(ya)類(lei)，“±” 表(biao)(biao)示(shi)(shi)其(qi)槽型(xing)為(wei)“±槽”也可用“加減(jian)槽”表(biao)(biao)示(shi)(shi)。“牙(ya)(ya)(ya)(ya)長(chang)(chang)35”為(wei)特(te)殊(shu)(shu)標(biao)注(zhu)，特(te)別說(shuo)明(ming)此螺(luo)釘(ding)(ding)(ding)牙(ya)(ya)(ya)(ya)紋(wen)(wen)長(chang)(chang)度(du)值(zhi)。