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英制十字槽半沉頭螺釘 - B.S.W. & B.S.F. 螺紋 [Table 3] BS 450 - 1958

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選擇規格尺寸點擊↓

1/8

3/16

1/4

5/16

3/8

尺寸單位: inch

英標BS 450 - 1958 BS450 450BS 英制十字槽半沉頭螺釘 - B.S.W. & B.S.F. 螺紋 [Table 3]

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BS 450 - 1958 英制十字槽半沉頭螺釘 - B.S.W. & B.S.F. 螺紋 [Table 3]

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單重計算公差最小破壞扭矩牌號等級

螺紋尺寸
d

1/8

3/16

1/4

5/16

3/8

d
PP	牙數/英寸	B.S.W.
		B.S.F.
d_k	理論值
	最大值
	最小值
k	最大值
f	公稱
槽號
M	公稱
t	最大值
	最小值

0.1250	0.1875	0.2500	0.3125	0.3750
40	24	20	18	16
/	32	26	22	20
0.237	0.356	0.475	0.594	0.712
0.219	0.328	0.438	0.547	0.656
0.201	0.307	0.412	0.518	0.624
0.056	0.084	0.113	0.141	0.169
0.026	0.040	0.051	0.068	0.080
1	2	3	4	4
0.123	0.197	0.275	0.341	0.394
0.092	0.137	0.169	0.199	0.254
0.076	0.119	0.151	0.181	0.236

同版本產品組 (13)

BS 450 - 1958

英制開槽半沉頭螺釘 - B.S.W. & B.S.F. 螺紋 [Table 3]

BS 450 - 1958

英制開槽沉頭螺釘 - B.S.W. & B.S.F. 螺紋 [Table 2]

BS 450 - 1958

BSW/BSF 開槽盤頭螺釘 - B.S.W. & B.S.F. 螺紋 [Table 5]

BS 450 - 1958

英制開槽大扁頭螺釘 - B.S.W. & B.S.F. 螺紋 [Table 8]

BS 450 - 1958

英制開槽圓柱頭螺釘 - B.S.W. & B.S.F. 螺紋 [Table 6]

BS 450 - 1958

英制精制六角螺母 - B.S.W. & B.S.F. 螺紋 [Table 10]

BS 450 - 1958

英制六角頭螺釘 - B.S.W. & B.S.F. 螺紋 [Table 9]

BS 450 - 1958

英制十字槽沉頭螺釘 - B.S.W. & B.S.F. 螺紋 [Table 2]

BS 450 - 1958

英制十字槽大扁頭螺釘 - B.S.W. & B.S.F. 螺紋 [Table 8]

BS 450 - 1958

英制十字槽盤頭螺釘 - B.S.W. & B.S.F. 螺紋 [Table 5]

BS 450 - 1958

英制十字槽球面圓柱頭螺釘 - B.S.W. & B.S.F. 螺紋 [Table 7]

BS 450 - 1958

英制開槽圓頭螺釘 - B.S.W. & B.S.F. 螺紋 [Table 4]

BS 450 - 1958

英制十字槽半沉頭螺釘 - B.S.W. & B.S.F. 螺紋 [Table 3]

引用參考 (14)

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 3098.25 - 2020

緊固件機械性能不銹鋼和鎳合金緊固件選用指南

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 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)

鍍鋅、鍍鎳、鍍鎘、復合鍍等層鍍層鹽霧腐蝕的防護性能

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

螺栓、螺釘和螺柱性能等級及常用牌號及近似牌號（按GB/T3098.1-2010相關規定選擇）非合金鋼和低合金鋼和鑄鋼的硬度值轉換表

注：技術數據僅供參考，請以官方原件為準！

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標準編號 / Standard Code： BS 450 - 1958
中文名稱 / Chinese Name： 英制十字槽半沉頭螺釘 - B.S.W. & B.S.F. 螺紋 [Table 3]
英文名稱 / English Name： Recessed 90° Raised-Countersunk Head Screws with B.S.W. & B.S.F. Threads [Table 3]
數據來源 / Data Source： 易緊通 YJT Fastener Database（164580.com）
中文頁面 / Chinese Page： 查看中文頁面
English Page： View English Page

Data Source: YJT Fastener Database (164580.com)
Standard: BS 450 - 1958
Chinese Name: 英制十字槽半沉頭螺釘 - B.S.W. & B.S.F. 螺紋 [Table 3]
English Name: Recessed 90° Raised-Countersunk Head Screws with B.S.W. & B.S.F. Threads [Table 3]
Chinese URL: Chinese Source Page
English URL: English Source Page
License: Commercial reuse, redistribution, or AI training usage requires authorization.

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