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5305-00-174-8621

Close Tolerance Screw

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Official Item Classification

名前
Close Tolerance Screw
(NSN) 国内在庫番号
5305-00-174-8621
(FSG) 連邦供給グループ
53 Hardware and Abrasives
(FSC) 連邦供給分類
5305 スクリュー
(INC) 商品名コード
29294
(FIIG) 連邦物品識別ガイド
A003B0
日付
02/22/1973 (53年前)

3a thread class, right-hand thread direction, 0.800 inches minimum and 0.847 inches maximum fastener length, flat countersunk head style, 0.290 inches minimum and 0.357 inches maximum thread length

Specs & Compatibility

スレッドクラス

3a

ねじ方向

right-hand

ねじ長さ

0.290 inches minimum and 0.357 inches maximum

ファスナーの長さ

0.800 inches minimum and 0.847 inches maximum

ヘッド スタイル

flat countersunk

ヘッド直径

0.390 inches minimum and 0.395 inches maximum

グリップの直径

0.2485 inches minimum and 0.2495 inches maximum

内部ドライブ様式

high-torque

わずかな糸の直径

0.250 inches

グリップの長さ

0.490 inches minimum and 0.510 inches maximum

インチあたりのねじ山数

28

最低の引張強さ

180000 pounds per square inch

硬度評価

40.0 rockwell c minimum and 43.0 rockwell c maximum overall

皿穴角度

100.0 degrees nominal

表面仕上げ

32.0 microinches grip

表面仕上げ

32.0 microinches threads

材料

steel comp 4140 or steel comp e4340 or steel comp 4340 or steel comp 8740 or steel comp 6150 overall

表面処理

cadmium and chromate overall

表面処理文書と分類

qq-p-416 ty 2 cl 3 fed spec single treatment response overall

ねじシリーズ指定子

unf

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.

Source of Supply Code

S9I

Pseudo Item Name Code

0029294

Related Hardware Products

部品番号 説明
HT184-4-8 Close Tolerance Screw
HT8039-4-8 Close Tolerance Screw

よくある質問

What is the FSCG of the NSN 5305-00-174-8621?
The FSCG of the NSN 5305-00-174-8621 is 5305
Does the NSN 5305-00-174-8621 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-174-8621 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 5305-00-174-8621 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-174-8621 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 5305-00-174-8621 was assigned to the Federal Catalog?
It was assigned 53年前, on Thu, Feb 22, 1973