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5305-01-231-7425

Close Tolerance Screw

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Official Item Classification

名前
Close Tolerance Screw
(NSN) 国内在庫番号
5305-01-231-7425
(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
05/03/1986 (40年前)

0.378 inches minimum and 0.428 inches maximum thread length, 0.513 inches minimum and 0.543 inches maximum fastener length, right-hand thread direction, 3a thread class, flat countersunk head style

Specs & Compatibility

スレッドクラス

3a

ねじ方向

right-hand

ねじ長さ

0.378 inches minimum and 0.428 inches maximum

ファスナーの長さ

0.513 inches minimum and 0.543 inches maximum

ヘッド スタイル

flat countersunk

ヘッド直径

0.3504 inches minimum and 0.3988 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

offset cruciform (torque set)

わずかな糸の直径

0.250 inches

グリップの長さ

0.115 inches minimum and 0.135 inches maximum

インチあたりのねじ山数

28

最低の引張強さ

160000 pounds per square inch

硬度評価

36.0 rockwell c minimum and 40.0 rockwell c maximum overall

皿穴角度

99.0 degrees minimum and 101.0 degrees maximum

表面仕上げ

32.0 microinches bearing surface of head

表面仕上げ

32.0 microinches grip

表面仕上げ

32.0 microinches threads

特集

internal drive ribbed

材料

steel comp 4140 or steel comp e4340 or steel comp 8740 overall

マテリアルドキュメントと分類

mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-6049 mil spec 3rd material response overall

表面処理

cadmium and chromate overall

表面処理文書と分類

qq-p-416 type 2,class 2 fed spec single treatment response overall

ねじシリーズ指定子

unjf

仕様/標準データ

80205-nas1581 professional/industrial association standard

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

部品番号 説明
NAS1581A4R2 Close Tolerance Screw
NAS1581F4R2 Close Tolerance Screw

よくある質問

What is the FSCG of the NSN 5305-01-231-7425?
The FSCG of the NSN 5305-01-231-7425 is 5305
Does the NSN 5305-01-231-7425 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-231-7425 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 5305-01-231-7425 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-231-7425 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 5305-01-231-7425 was assigned to the Federal Catalog?
It was assigned 40年前, on Sat, May 3, 1986