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精密100°沉頭開(kāi)槽機(jī)械螺釘 (ASTM F837/F468) [TABLE 2.2.1-5] ASME B 18.6.3 (H1E) - 2024

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選擇規(guī)格尺寸點(diǎn)擊↓

10#

1/4

5/16

3/8

7/16

1/2

9/16

5/8

尺寸單位: inch

美標(biāo)ASME B18.6.3 (H1E) - 2024 ASME18.6.3 1 精密100°沉頭開(kāi)槽機(jī)械螺釘 (ASTM F837/F468) [TABLE 2.2.1-5]

模型下載替

在線制圖

ASME B 18.6.3 (H1E) - 2024 精密100°沉頭開(kāi)槽機(jī)械螺釘 (ASTM F837/F468) [TABLE 2.2.1-5]

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單重計(jì)算公差美制螺紋極限尺寸米/英制螺紋對(duì)照螺紋直徑與受力截面積最小破壞扭矩牌號(hào)等級(jí)

螺紋尺寸
d

10#

1/4

5/16

3/8

7/16

1/2

9/16

5/8

d	公稱
PP
d_k	最大值
	最小值
k	參考值
n	最大值
	最小值
t	最大值
	最小值
F	最大值
	最小值
G
α	最大值
	最小值

0.1120	0.1380	0.1640	0.1900	0.2500	0.3125	0.3750	0.4375	0.5000	0.5625	0.6250
40	32	32	24	20	18	16	14	13	12	11
0.212	0.262	0.312	0.362	0.477	0.597	0.717	0.837	0.957	1.077	1.197
0.188	0.235	0.282	0.329	0.437	0.550	0.662	0.774	0.887	1.000	1.112
0.049	0.060	0.072	0.083	0.110	0.138	0.165	0.193	0.221	0.249	0.276
0.039	0.048	0.054	0.060	0.075	0.084	0.094	0.094	0.106	0.118	0.133
0.031	0.039	0.045	0.050	0.064	0.072	0.081	0.081	0.091	0.102	0.116
0.024	0.030	0.036	0.042	0.055	0.069	0.083	0.097	0.111	0.125	0.139
0.017	0.022	0.027	0.031	0.042	0.053	0.065	0.076	0.088	0.099	0.111
0.025	0.028	0.031	0.034	0.040	0.047	0.053	0.060	0.066	0.073	0.080
0.019	0.021	0.023	0.260	0.031	0.037	0.042	0.047	0.053	0.058	0.063
0.167	0.214	0.261	0.307	0.415	0.526	0.638	0.750	0.862	0.974	1.086
101°	101°	101°	101°	101°	101°	101°	101°	101°	101°	101°
99°	99°	99°	99°	99°	99°	99°	99°	99°	99°	99°

①,頭部邊緣為倒圓或平的。
②,光桿直徑應(yīng)不小于2A級(jí)螺紋最小中徑，且不大于公稱（基本）螺紋大徑。
③,機(jī)械螺釘?shù)穆菁y長(zhǎng)度：

1）螺紋規(guī)格≤5#:

公稱長(zhǎng)度≤3倍公稱直徑的應(yīng)為滿扣產(chǎn)品，頭下螺紋肩距≤1倍螺距。

公稱長(zhǎng)度＞3倍公稱直徑到 1-1/8 in 的，允許頭下肩距最大不超過(guò)2倍螺距。

若無(wú)其他規(guī)定，長(zhǎng)螺釘?shù)淖钚÷菁y長(zhǎng)度為1 in 。

2）螺紋規(guī)格≥6#:

公稱長(zhǎng)度≤3倍公稱直徑的應(yīng)為滿扣產(chǎn)品，頭下螺紋肩距≤1倍螺距。

公稱長(zhǎng)度＞3倍公稱直徑到 2 in 的，允許頭下螺紋肩距最大不超過(guò)2倍螺距。

若無(wú)其他規(guī)定，長(zhǎng)螺釘?shù)淖钚÷菁y長(zhǎng)度為 1.5 in 。

替代列表

ASME/ANSI B 18.6.3 - 2010 ASME B 18.6.3T5 - 2013 ASME B 18.6.3H1E - 2024

同版本產(chǎn)品組 (20)

ASME B 18.6.3 (H1A) - 2024

82°開(kāi)槽沉頭機(jī)械螺釘 (ASTM F837/F468) [TABLE 2.2.1-1]

ASME B 18.6.3 (H1B-I/H1B-IA) - 2024

82°十字槽沉頭螺釘 (ASTM F837/F468) [TABLE 2.2.1-2 I/IA]

ASME B 18.6.3 (H1B-III) - 2024

四方槽沉頭螺釘 (ASTM F837/F468) [TABLE 2.2.1-2 III]

供應(yīng)商(1)

ASME B 18.6.3 (H1B-VI) - 2024

梅花槽82° 沉頭螺釘 [TABLE 2.2.1-2 VI]

ASME B 18.6.3 (H1C) - 2024

100°沉頭開(kāi)槽機(jī)械螺釘 (ASTM F837/F468) [TABLE 2.2.1-3]

ASME B 18.6.3 (H1D-I/H1D-IA) - 2024

100°十字槽沉頭螺釘 (ASTM F837/F468) [TABLE 2.2.1-4 I/IA]

ASME B 18.6.3 (H1E) - 2024

精密100°沉頭開(kāi)槽機(jī)械螺釘 (ASTM F837/F468) [TABLE 2.2.1-5]

ASME B 18.6.3 (H1F-I/H1F-IA) - 2024

精密100°沉頭十字槽機(jī)械螺釘 [TABLE 2.2.1-6 I/IA]

ASME B 18.6.3 (H2A) - 2024

82° 開(kāi)槽半沉頭機(jī)械螺釘(ASTM F837/F468) [TABLE 2.2.2-1]

ASME B 18.6.3 (H2B-I/H2B-IA) - 2024

十字槽半沉頭螺釘 I型和IA型 [TABLE 2.2.2-2 I/IA]

ASME B 18.6.3 (H2B-III) - 2024

四方槽半沉頭螺釘 III型 [TABLE 2.2.2-2 III]

ASME B 18.6.3 (H2B-VI) - 2024

梅花槽半沉頭螺釘 VI型 [TABLE 2.2.2-2 VI]

ASME B 18.6.3 (H3A) - 2024

開(kāi)槽82°沉頭清根機(jī)械螺釘 (ASTM F837/F468) [TABLE 2.2.3-1]

ASME B 18.6.3 (H3B-I/H3B-IA) - 2024

十字槽82°沉頭清根機(jī)械螺釘 I型和IA型 [TABLE 2.2.3-2 I/IA]

ASME B 18.6.3 (H3B-III) - 2024

方槽82°沉頭清根機(jī)械螺釘 [TABLE 2.2.3-2 III]

ASME B 18.6.3 (H3C) - 2024

82° 開(kāi)槽半沉頭清根機(jī)械螺釘 (ASTM F837/F468) [TABLE 2.2.3-3]

ASME B 18.6.3 (H3D-I/H3D-IA) - 2024

十字槽82°半沉頭清根螺釘 I型和IA型 [TABLE 2.2.3-4 I/IA]

ASME B 18.6.3 (H3D-III) - 2024

方槽82°半沉頭清根螺釘 [TABLE 2.2.3-4 III]

ASME B 18.6.3 (H4A) - 2024

82°小沉頭十字槽螺釘 (ASTM F837/F468) [TABLE 2.2.4-1,-2 I/IA]

ASME B 18.6.3 (H4C) - 2024

82°小半沉頭十字槽螺釘 (ASTM F837/F468) [TABLE 2.2.4-3,-4 I/IA]

長(zhǎng)度公差

　　Machine screws can be made to any length, but they are generally produced in fractional length increments of 1/16 in. for screws up to 5/8 in. long, 1/8 in. for screws over 5/8 in. through 1-1/2 in. long, and 1/4 in. for screws over 1-1/2 in. long.

標(biāo)稱螺釘尺寸的長(zhǎng)度公差
標(biāo)稱螺釘長(zhǎng)度	螺紋規(guī)格
標(biāo)稱螺釘長(zhǎng)度	0000~00	0~12	1/4~3/4
≤1/2	-0.01	-0.02	-0.03
＞1/2,≤1	-0.02	-0.03	-0.03
＞1,≤2	/	-0.06	-0.06
＞2	/	-0.09	-0.09

引用參考 (14)

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(zhǎng)度和螺紋長(zhǎng)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

GB /T 3105 - 2002

普通螺栓和螺釘 - 頭下圓角半徑

GB /T 34632 - 2017

統(tǒng)一螺紋搓制和滾制前的毛坯直徑

鍍鋅、鍍鎳、鍍鎘、復(fù)合鍍等層鍍層鹽霧腐蝕的防護(hù)性能

GB /T 1172 - 1999

黑色金屬硬度及強(qiáng)度換算值

GB /T 3098.25 - 2020

緊固件機(jī)械性能不銹鋼和鎳合金緊固件選用指南

螺栓、螺釘和螺柱性能等級(jí)及常用牌號(hào)及近似牌號(hào)（按GB/T3098.1-2010相關(guān)規(guī)定選擇）粗牙螺栓、螺釘?shù)臄Q入深度、攻絲深度和鉆孔深度非合金鋼和低合金鋼和鑄鋼的硬度值轉(zhuǎn)換表

注：技術(shù)數(shù)據(jù)僅供參考，請(qǐng)以官方原件為準(zhǔn)！

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16	[日標(biāo)] JIS B 1101 (AT3) - 1996	開(kāi)槽沉頭螺釘表3 [Attached Table 3] Slotted Countersunk Head Screws [Attached Table 3]
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23	[美標(biāo)] ASME/ANSI B 18.6.2 (T1) - 1998 (R2010)	開(kāi)槽沉頭螺釘 [Table 1] (A307, SAE J429, F468, F593) Slotted Flat Countersunk Head Cap Screws [Table 1] (A307, SAE J429, F468, F593)
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26	[意大利] UNI 6109	開(kāi)槽沉頭螺釘 Slotted Countersunk Flat Head Screws
27	[法國(guó)] NF E 25-123 - 1994	開(kāi)槽沉頭螺釘 Slotted Countersunk Flat Head Screws - Product Grade A
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30	[英標(biāo)] BS 1981 - 1991	開(kāi)槽沉頭螺釘（短的）Table 6 Slotted Truncated Countersunk Head Screws: Short Length
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46	[美國(guó)軍標(biāo)] MS 3361 (AS) - 1990	開(kāi)槽沉頭螺釘 Mounting Screw, Special
47	[美標(biāo)] ANSI B 18.11 - 1961 (R2017)	開(kāi)槽100°沉頭小螺釘 [Table 3] (A276, B16, B151) Slotted 100°Flat Head Miniature Screws [Table 3] (A276, B16, B151)
48	[美標(biāo)] ASME B 18.6.3 (H1A) - 2024	82°開(kāi)槽沉頭機(jī)械螺釘 (ASTM F837/F468) [TABLE 2.2.1-1] 82° Slotted Flat Countersunk Head Machine Screws (ASTM F837/F468) [TABLE 2.2.1-1]
49	[美標(biāo)] ASME B 18.6.3 (H1C) - 2024	100°沉頭開(kāi)槽機(jī)械螺釘 (ASTM F837/F468) [TABLE 2.2.1-3] Slotted 100-deg Flat Countersunk Head Screws (ASTM F837/F468) [TABLE 2.2.1-3]
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52	[美標(biāo)] ASME B 18.6.3 (T3) - 2013	100°沉頭開(kāi)槽機(jī)械螺釘 [Table 3] (ASTM F837 / F468) Slotted 100-deg Flat Countersunk Head Screws [Table 3] (ASTM F837 / F468)
53	[美標(biāo)] ASME B 18.6.3 (T5) - 2013	開(kāi)槽精密100°沉頭機(jī)械螺釘 [Table 5] (ASTM F837 / F468) Slotted Close Tolerance 100-deg Flat Countersunk Head Screws (Machine Screws Only) (ASTM F837 / F468)
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55	[航天] QJ 2370 - 1992	開(kāi)槽沉頭螺栓 Slotted Countersunk Head Screws
56	[航天] QJ 2373 - 1992	開(kāi)槽沉頭螺釘 Slotted Countersunk Head Screws
57	[航空] HB 7187~7195 - 1995	100°開(kāi)槽沉頭螺釘 100° Countersunk Head Bolts
58	[航空] HB 7208~7216 - 1995	100°開(kāi)槽沉頭螺釘 Slotted 100 Deg Flat Countersunk Head Screws
59	[澳標(biāo)/新西蘭標(biāo)] AS/NZS 1427 - 1996	米制開(kāi)槽沉頭螺釘 [Table 1] ISO Metric Slotted Countersunk Head Screws [Table 1]

標(biāo)準(zhǔn)編號(hào) / Standard Code： ASME B 18.6.3 (H1E) - 2024
中文名稱 / Chinese Name： 精密100°沉頭開(kāi)槽機(jī)械螺釘 (ASTM F837/F468) [TABLE 2.2.1-5]
英文名稱 / English Name： Slotted Close Tolerance 100-deg Flat Countersunk Head Screws (ASTM F837/F468) [TABLE 2.2.1-5]
數(shù)據(jù)來(lái)源 / Data Source： 易緊通 YJT Fastener Database（164580.com）
中文頁(yè)面 / Chinese Page： 查看中文頁(yè)面
English Page： View English Page

Data Source: YJT Fastener Database (164580.com)
Standard: ASME B 18.6.3 (H1E) - 2024
Chinese Name: 精密100°沉頭開(kāi)槽機(jī)械螺釘 (ASTM F837/F468) [TABLE 2.2.1-5]
English Name: Slotted Close Tolerance 100-deg Flat Countersunk Head Screws (ASTM F837/F468) [TABLE 2.2.1-5]
Chinese URL: Chinese Source Page
English URL: English Source Page
License: Commercial reuse, redistribution, or AI training usage requires authorization.