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51B581-3-8 Close Tolerance Screw

5305-01-049-1739

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Official Item Classification

姓名
Close Tolerance Screw
零件編號
51B581-3-8
(NSN) 全国库存编号
5305-01-049-1739
(FSG) 联邦供应集团
53 Hardware and Abrasives
(FSC) 聯邦供應分類
5305 螺丝
(INC) 商品名稱代碼
29294
(FIIG) 聯邦物品識別指南
A003B0
日期
10/13/1977 (48 年前)

3a thread class, 0.760 inches minimum and 0.807 inches maximum fastener length, flat countersunk head style, 0.260 inches nominal thread length, 0.296 inches minimum and 0.301 inches maximum head diameter

Specs & Compatibility

Thread 類

3a

螺紋長度

0.260 inches nominal

缩短长度

0.760 inches minimum and 0.807 inches maximum

标题样式

flat countersunk

头像

0.296 inches minimum and 0.301 inches maximum

图像

0.1885 inches minimum and 0.1895 inches maximum

网格长度

0.490 inches minimum and 0.510 inches maximum

沉頭孔角度

100.0 degrees nominal

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0029294

Related Hardware Products

零件編號 描述
51B581-3-8 Close Tolerance Screw

常見問題

What is the FSCG of the NSN 5305-01-049-1739?
The FSCG of the NSN 5305-01-049-1739 is 5305
Does NSN 5305-01-049-1739 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5305-01-049-1739 contain precious materials?
Precious metal content is unknown
Does NSN 5305-01-049-1739 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5305-01-049-1739 was assigned to the Federal Catalog?
It was assigned 48 年前, on Thu, Oct 13, 1977