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美制六角螺釘 - UNC, UNF螺紋 AS /NZS 2465 - 1999 (R2016)

選擇規格尺寸點擊↓

1/4

5/16

3/8

7/16

1/2

9/16

5/8

3/4

7/8

1-1/8

1-1/4

1-3/8

1-1/2

尺寸單位: inch

澳標AS /NZS2465 - 1999 (R2016) AS2465 2465 美制六角螺釘 - UNC, UNF螺紋

在線制圖

AS /NZS 2465 - 1999 (R2016) 美制六角螺釘 - UNC, UNF螺紋

掃一掃分享

單重計算公差美制螺紋極限尺寸米/英制螺紋對照螺紋直徑與受力截面積最小破壞扭矩牌號等級

螺紋尺寸
d

1/4

5/16

3/8

7/16

1/2

9/16

5/8

3/4

7/8

1-1/8

1-1/4

1-3/8

1-1/2

PP	UNC
PP	UNF
s	公稱
	最大值
	最小值
k	公稱
	最大值
	最小值
e	最大值
e	最小值

20	18	16	14	13	12	11	10	9	8	7	7	6	6
28	24	24	20	20	18	18	16	14	12	12	12	12	12
7/16	1/2	9/16	5/8	3/4	13/16	15/16	1-1/8	1-5/16	1-1/2	1-11/16	1-7/8	2-1/16	2-1/4
0.438	0.500	0.562	0.625	0.750	0.812	0.938	1.125	1.312	1.500	1.688	1.875	2.062	2.250
0.428	0.489	0.551	0.612	0.736	0.798	0.922	1.100	1.285	1.469	1.631	1.812	1.994	2.175
5/32	13/64	15/64	9/32	5/16	23/64	25/64	15/32	35/64	39/64	11/16	25/32	27/32	1-5/16
0.163	0.211	0.243	0.291	0.323	0.371	0.403	0.483	0.563	0.627	0.718	0.813	0.878	0.974
0.150	0.195	0.226	0.272	0.302	0.348	0.378	0.455	0.531	0.591	0.658	0.749	0.810	0.902
0.505	0.577	0.650	0.722	0.866	0.938	1.083	1.299	1.516	1.732	1.949	2.165	2.382	2.598
0.488	0.557	0.628	0.698	0.840	0.910	1.051	1.254	1.465	1.675	1.859	2.066	2.273	2.480

①,對于3/4英寸或更小的尺寸的螺栓和螺釘，墊圈面的厚度應不小于0.015英寸，也不大于0.025英寸，對于大于3/4英寸的尺寸，墊圈表面的厚度應不小于0.015英寸且不大于0.035英寸。

同版本產品組

AS /NZS 2465 - 1999 (R2016)

美制六角螺釘 - UNC, UNF螺紋

AS /NZS 2465 - 1999 (R2016)

美制六角螺母 - UNC, UNF螺紋

AS /NZS 2465 - 1999 (R2016)

美制六角螺栓 - UNC, UNF螺紋

引用參考

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

GB /T 197 - 2018

普通螺紋公差

GB /T 18685 - 2017

普通螺紋搓制和滾制前的毛坯直徑

GB /T 34632 - 2017

統一螺紋搓制和滾制前的毛坯直徑

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 12603 - 2005

金屬熱處理工藝分類及代號

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 3103.1 - 2002

緊固件公差（螺栓、螺柱、螺釘和螺母）

GB /T 3105 - 2002

普通螺栓和螺釘 - 頭下圓角半徑

GB /T 5267.1 - 2002

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

GB /T 1172 - 1999

黑色金屬硬度及強度換算值

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）

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： AS /NZS 2465 - 1999 (R2016)
中文名稱 / Chinese Name： 美制六角螺釘 - UNC, UNF螺紋
英文名稱 / English Name： Hexagon Screws (UNC and UNF threads)
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: AS /NZS 2465 - 1999 (R2016)
Chinese Name: 美制六角螺釘 - UNC, UNF螺紋
English Name: Hexagon Screws (UNC and UNF threads)
Chinese URL: Chinese Source Page
English URL: English Source Page
License: Commercial reuse, redistribution, or AI training usage requires authorization.