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ST3M454-4L-7 Close Tolerance Screw

5305-00-579-5988

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Official Item Classification

姓名
Close Tolerance Screw
零件編號
ST3M454-4L-7
(NSN) 全国库存编号
5305-00-579-5988
(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
12/14/1974 (51 年前)

3a thread class, flat countersunk head style, right-hand thread direction, 0.388 inches minimum and 0.408 inches maximum thread length, 0.892 inches minimum and 0.922 inches maximum fastener length

Specs & Compatibility

Thread 類

3a

線程方向

right-hand

螺紋長度

0.388 inches minimum and 0.408 inches maximum

缩短长度

0.892 inches minimum and 0.922 inches maximum

标题样式

flat countersunk

头像

0.497 inches minimum and 0.507 inches maximum

图像

0.2490 inches minimum and 0.2495 inches maximum

内部驱动样式

high-torque

名义线条

0.250 inches

网格长度

0.428 inches minimum and 0.448 inches maximum

每英吋螺紋數量

28

最低限度的十进制强度

125000 pounds per square inch

沉頭孔角度

99.0 degrees minimum and 101.0 degrees maximum

材料

steel corrosion resisting overall

表面處理

passivate overall

螺紋系列代號

unjf

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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
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常見問題

What is the FSCG of the NSN 5305-00-579-5988?
The FSCG of the NSN 5305-00-579-5988 is 5305
Does the NSN 5305-00-579-5988 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-579-5988 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 5305-00-579-5988 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-579-5988 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 5305-00-579-5988 was assigned to the Federal Catalog?
It was assigned 51 年前, on Sat, Dec 14, 1974