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四方槽半沉頭 AB ABR自攻螺釘 ASME B 18.6.3 (T8-III+T40) - 2013

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ASME B 18.6.3 (T8-III+T40) - 2013 四方槽半沉頭 AB ABR自攻螺釘

尺寸單位: inch

美标ASME B18.6.3 (T8-III+T40) - 2013 ASME1 四方槽半沉頭 AB ABR自攻螺釘

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公差最小破壞扭矩牌号等級

螺紋尺寸
d

10#

12#

1/4

5/16

3/8

d	公稱
PP
槽号
M	參考
P	最大值
	最小值
d_k	最大值
	最小值
k	參考
f	參考
α	最大值
	最小值
L₀ ^⑥	公稱
Y ^⑥	螺紋過渡長度(全螺紋)	最大值
b ^⑥	螺紋長度 (長螺釘)	最小值

0.0860	0.0990	0.1120	0.1250	0.1380	0.1510	0.1640	0.1900	0.2160	0.2500	0.3125	0.3750
32	28	24	20	20	19	18	16	14	14	12	12
00	0	0	1R	1R	1R	2R	2R	3R	3R	4R	4R
0.050	0.070	0.070	0.091	0.091	0.091	0.112	0.112	0.133	0.133	0.191	0.191
0.033	0.038	0.038	0.065	0.065	0.065	0.075	0.075	0.095	0.095	0.100	0.100
0.028	0.028	0.028	0.050	0.050	0.050	0.060	0.060	0.080	0.080	0.085	0.085
0.162	0.187	0.212	0.237	0.262	0.287	0.312	0.362	0.412	0.477	0.597	0.717
0.144	0.167	0.191	0.215	0.238	0.262	0.285	0.333	0.380	0.442	0.556	0.670
0.051	0.059	0.067	0.075	0.083	0.091	0.100	0.116	0.132	0.153	0.191	0.230
0.029	0.033	0.037	0.041	0.045	0.049	0.052	0.060	0.068	0.079	0.099	0.117
82°	82°	82°	82°	82°	82°	82°	82°	82°	82°	82°	82°
80°	80°	80°	80°	80°	80°	80°	80°	80°	80°	80°	80°
5/8	3/4	13/16	15/16	1	1-1/8	1-1/4	1-3/8	1-5/8	1-13/16	1-13/16	1-7/8
0.031	0.036	0.042	0.050	0.050	0.053	0.056	0.062	0.071	0.071	0.083	0.083
0.520	0.590	0.670	0.750	0.830	0.910	0.980	1.140	1.300	1.500	1.500	1.500

①,若以小數規定公稱直徑，應省略小數前和小數點後第四位的零。
②,方槽内壁略帶錐度，以保證插入深量規與有鍍層螺釘凹槽的配合。為使插入深測量深度适用于有塗鍍層的螺釘，制造者在生產（镦頭）時，應為其留出必要的加工餘量。
③,表中的“R”表示正常插入深入。
④,螺釘末端釘尖上不允許因螺紋輾壓而形成的虛尖，允許略帶圓弧或圓鈍形末端。
⑤,小于等于8#的螺釘，螺紋牙頂平面寬度不應超過0.004in，大于8#的應不超過0.006in。
⑥,正常情況下，當螺釘長度小于等于其公稱長度L0時應采用全螺紋，過渡螺紋長度應小于等于Y；若螺釘長度大于其公稱長度L0可采用半牙型式，但其螺紋長度應不小于b。

替代列表

ASME B 18.6.3T8-III+T40 - 2013 ASME B 18.6.3H2B-III+T1A - 2024

采用标準

ASME/ANSI B 18.6.3 (T48) - 2013

自攻螺釘擰入性試驗用标準試驗闆厚度和孔徑 [Table 48]

ASME/ANSI B 18.6.3 (T49) - 2013

TRS型自擠自攻螺釘的最大扭矩 [Table 49]

ASME/ANSI B 18.6.3 (T50) - 2013

自攻螺釘的抗扭強度 [Table 50]

ASME B 18.6.3 (DATA-G) - 2013

機械螺釘和自攻螺釘的通用要求

ASME B 18.6.3 (catalog) - 2013

產品表單總覽

工藝相關

ASME B 18.6.3 (T7) - 2013

82° 開槽半沉頭機械螺釘 [Table 7] (ASTM F837 / F468)

ASME B 18.6.3 (T7+T40) - 2013

82°開槽半沉頭 AB ABR 自攻螺釘 [Table 7]

ASME B 18.6.3 (T8-I/T8-IA) - 2013

十字槽半沉頭螺釘 I和IA型【表7&8】

ASME B 18.6.3 (T8-I/T8-IA+T40) - 2013

十字槽半沉頭 AB ABR自攻螺釘

ASME B 18.6.3 (T8-III) - 2013

四方槽半沉頭螺釘 III型【表7&8】

ASME B 18.6.3 (T8-VI) - 2013

梅花槽半沉頭螺釘 VI型【表7&8】

ASME B 18.6.3 (T8-VI+T40) - 2013

梅花槽半沉頭 AB ABR自攻螺釘

ASME B 18.6.3 (T12-III+T40) - 2013

四方槽82°半沉頭清根 AB ABR自攻螺釘

AB型和ABR型自攻螺紋和末端

[美标]
ASME/ANSI B 18.6.3 (T40) - 2013

AB型和ABR型自攻螺紋和末端 [Table 40]
Dimensions of Threads and Points for Type AB and Type ABR Thread-forming Screws

B型 BP型自攻螺釘螺紋和末端

[美标]
ASME/ANSI B 18.6.3 (T41) - 2013

B型 BP型自攻螺釘螺紋和末端 [Table 41]
Dimensions of Threads and Points for Type B and BP Thread-Forming Tapping Screws

BF型 BT型自切自攻螺釘螺紋和末端

[美标]
ASME/ANSI B 18.6.3 (T43) - 2013

BF型 BT型自切自攻螺釘螺紋和末端 [Table 43]
Dimensions of Threads and Points for Types BF and BT Thread-Cutting Tapping Screws

D, F, G, T 型自攻螺釘螺紋和末端

[美标]
ASME/ANSI B 18.6.3 (T44) - 2013

D, F, G, T 型自攻螺釘螺紋和末端 [Table 44]
Dimensions of Threads and Points for Type D, F, G, and T Thread-Cutting Tapping Screws

A型自攻螺釘螺紋和末端

[美标]
ASME/ANSI B 18.6.3 (T42) - 2013

A型自攻螺釘螺紋和末端 [Table 42]
Dimensions of Threads and Points for Type A Thread-Forming Tapping Screws

自擠自攻【TRS型】螺紋和末端

[美标]
ASME/ANSI B 18.6.3 (T45) - 2013

自擠自攻【TRS型】螺紋和末端 [Table 45]
Dimensions of Type TRS Tapping Screws

引用參考

GB /T 1172 - 1999

黑色金屬硬度及強度換算值

GB /T 5267.1 - 2002

鍍鋅、鍍鎳、鍍镉、複合鍍等層鍍層鹽霧腐蝕的防護性能

GB /T 193 - 2003

普通螺紋（一般用途米制螺紋）- 直徑與螺距系列 (ISO 261: 1998, MOD)

GB /T 3106 - 2016

緊固件 - 螺栓、螺釘和螺柱 - 公稱長度和螺紋長度 (ISO 888:2012, MOD)

GB /T 3 - 1997

普通螺紋收尾、肩距、退刀槽和倒角 (ISO 3508:1976 / ISO 4755:1983)

GB /T 5779.1 - 2000

緊固件表面缺陷 - 螺栓、螺釘和螺柱 - 一般要求

GB /T 5779.3 - 2000

緊固件表面缺陷 - 螺栓、螺釘和螺柱 - 特殊要求

注：技術數據僅供參考，請以官方原件為準！

類似标準及供貨信息

7	[國際] ISO 5835 (F1) - 1991	内六角接骨螺釘 (HA型) [Figure 1] Screw With Shallow Thread (HA) [Figure 1]
8	[國際] ISO 5835 (F3) - 1991	内六角接骨螺釘 (HB型) [Figure 3] Screw With Deep Thread (HB) [Figure 3]
9	[萬禧] WS 9200 - 2014	内六角圓柱頭自攻螺釘 Hexagon socket cheese head self-tapping screws
10	[美标] ASME B 18.6.5M (T11) - 2000	米制四方槽沉頭自攻釘 [Table 11] Metric square recessed flat countersunk tapping screws [Table 11] 供應商(2)
11	[美标] ASME B 18.6.5M (T11) - 2000 (R2010)	米制四方槽沉頭自攻釘 [Table 11] Metric Type Ill Square-Recessed Flat Countersunk Head Tapping Screws [Table 11] 供應商(2)
12	[美标] ASME B 18.6.3 (H1B-III+T1A) - 2024	四方槽沉頭螺釘 (ASTM F837, F468) Square Recessed Countersunk Head Screws (ASTM F837, F468)
13	[美标] ASME B 18.6.3 (H2B-III+T1A) - 2024	四方槽半沉頭 AB ABR自攻螺釘 Square recessed raised countersunk head tapping screws - Type AB and ABR
14	[美标] ASME B 18.6.3 (H3B-III+T1A) - 2024	方槽82°沉頭清根 AB ABR自攻螺釘 Undercut 82-deg Square Recessed Countersunk Head Tapping Screws - Type AB (ABR)
15	[美标] ASME B 18.6.3 (H3D-III+T1A) - 2024	四方槽82°半沉頭清根 AB ABR自攻螺釘 Square recessed undercut oval countersunk head tapping screws - Type AB and ABR
16	[美标] ASME B 18.6.3 (H5C-III+T1A) - 2024	四方槽盤頭 AB ABR自攻螺釘 Square Recessed Pan Head Tapping Screws - Type AB and ABR
17	[美标] ASME B 18.6.3 (H6B-III+T1A) - 2024	十字槽球面圓柱頭 AB ABR自攻螺釘 Cross recessed raised cheese head tapping screws - Type AB and ABR
18	[美标] ASME B 18.6.3 (H7B-III+T1A) - 2024	四方槽大扁頭 AB ABR自攻螺釘 Square Recessed Mushroom Head Tapping Screws - Type AB and ABR
19	[美标] ASME B 18.6.3 (H11B-III+T1A) - 2024	方槽圓頭 AB ABR自攻螺釘 Square Recessed Round Head Tapping Screws - Type AB and ABR
20	[美标] ASME B 18.6.3 (T2-III+T40) - 2013	方槽82度沉頭AB ABR自攻螺釘 82° Square Recessed Countersunk Head Tapping Screws - Type AB (ABR)
21	[美标] ASME B 18.6.3 (T10-III+T40) - 2013	方槽82°沉頭清根 AB ABR自攻螺釘 Undercut 82-deg Square Recessed Countersunk Head Tapping Screws - Type AB (ABR)
22	[美标] ASME B 18.6.3 (T12-III+T40) - 2013	四方槽82°半沉頭清根 AB ABR自攻螺釘 Square recessed undercut oval countersunk head tapping screws - Type AB and ABR
23	[美标] ASME B 18.6.3 (T19-III+T40) - 2013	四方槽盤頭 AB ABR自攻螺釘 Square Recessed Pan Head Tapping Screws - Type AB and ABR
24	[美标] ASME B 18.6.3 (T22-III+T40) - 2013	四方槽球面圓柱頭 AB ABR自攻螺釘 Square Recessed Raised Cheese Head Tapping Screws - Type AB and ABR
25	[美标] ASME B 18.6.3 (T25-III+T40) - 2013	四方槽大扁頭 AB ABR自攻螺釘 Square Recessed Mushroom Head Tapping Screws - Type AB and ABR
26	[美标] ASME B 18.6.3 (T36-III+T40) - 2013	方槽圓頭 AB ABR自攻螺釘 Square Recessed Round Head Tapping Screws - Type AB and ABR
27	[美标] ASME B 18.6.5M (T19) - 2000	米制四方槽盤頭自攻螺釘 [Table 19] Metric square slot pan head tapping screws [Table 19]
28	[美标] ASME B 18.6.5M (T15) - 2000 (R2010)	米制四方槽半沉頭自攻釘 [Table 15] Metric Type III square-recessed oval countersunk head tapping screws
29	[美标] ASME B 18.6.5M (T19) - 2000 (R2010)	米制四方槽盤頭自攻螺釘 [Table 19] Metric Type Ill Square-Recessed Pan Head Tapping Screws [Table 19]
30	[醫藥行業标準] YY 0018 (T1) - 2016	HA型内六角接骨螺釘 [Table 1] Screw With Shallow Thread (HA) [Table 1]
31	[醫藥行業标準] YY 0018 (T4) - 2016	HB型内六角接骨螺釘 [Table 4] Screw With Deep Thread (HB) [Table 4]