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5305-00-558-8749

Close Tolerance Screw

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Official Item Classification

اسم
Close Tolerance Screw
(NSN) رقم السهم الوطني
5305-00-558-8749
(FSG) مجموعة الإمداد الفيدرالية
53 Hardware and Abrasives
(FSC) تصنيف الإمدادات الفيدرالية
5305 اللعنة
(INC) اسم العنصر الكود
29294
(FIIG) دليل تحديد العناصر الفيدرالية
A003B0
تاريخ
01/01/1963 (منذ 63 سنة)

3a thread class, right-hand thread direction, flat countersunk head style, 1.577 inches minimum and 1.624 inches maximum fastener length, 0.505 inches minimum and 0.572 inches maximum thread length

Specs & Compatibility

فئة الخيط

3a

اتجاه الخيط

right-hand

طول الخيط

0.505 inches minimum and 0.572 inches maximum

Fastener Length

1.577 inches minimum and 1.624 inches maximum

العنوان:

flat countersunk

مقبرة الرأس

0.625 inches minimum and 0.635 inches maximum

مقبرة

0.3108 inches minimum and 0.3117 inches maximum

Internal Drive Style

hexagon

Nominal Thread Diameter

0.312 inches

Grip Length

1.052 inches minimum and 1.072 inches maximum

العرض عبر الشقق

0.188 inches minimum and 0.190 inches maximum

كمية الخيوط لكل بوصة

24

الحد الأدنى من القوة العشرية

160000 pounds per square inch

تصنيف الصلابة

36.0 rockwell c minimum and 40.0 rockwell c maximum overall

زاوية غاطسة

99.0 degrees minimum and 101.0 degrees maximum

تشطيب السطح

32.0 microinches grip

مادة

steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740 overall

وثيقة المواد والتصنيف

mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-8503 mil spec 3rd material response or mil-s-6098 mil spec 4th material response or mil-s-6049 mil spec 5th material response overall

معالجة السطح

cadmium and chromate overall

وثيقة معالجة السطح والتصنيف

qq-p-416,ty 2,cl 3 fed spec all treatment responses overall

مُعَيِّن سلسلة الخيوط

unf

المواصفات/البيانات القياسية

80205-nas335 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.

Source of Supply Code

S9I

Pseudo Item Name Code

0029294

Related Hardware Products

رقم القطعة وصف
NAS335CA14 Close Tolerance Screw

الأسئلة الشائعة

What is the FSCG of the NSN 5305-00-558-8749?
The FSCG of the NSN 5305-00-558-8749 is 5305
Does the NSN 5305-00-558-8749 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-558-8749 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 5305-00-558-8749 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-558-8749 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 5305-00-558-8749 was assigned to the Federal Catalog?
It was assigned منذ 63 سنة, on Tue, Jan 1, 1963