5305-01-508-8839

Find complete technical information, availability, and procurement data for: 5305-01-508-8839
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-508-8839

Item Name Code

18257

Assigment Date

06/05/2003 (23 years ago)

right-hand thread direction, 0.602 inches nominal fastener length, hexagon head style, 0.345 inches nominal thread length, 3a thread class

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.345 inches nominal
Fastener Length: 0.602 inches nominal
Head Style: hexagon
Head Height: 0.132 inches nominal
Width Between Flats: 0.371 inches nominal
End Item Identification: mv-22 aircraft (v-22 lrip 1 e-nsn isil)
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 4660 pounds per square inch
Criticality Code Justification: agav
Part Name Assigned By Controlling Agency: screw, captive, hex head, cres
Material: iron alloy 660 overall
Material Document And Classification: ams 5731 assn std 1st material response or ams 5737 assn std 2nd material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: ams-qq-p-35 assn std single treatment response overall
Thread Series Designator: unjf

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
CA2254-4-2	Hexagon Head Cap Screw

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-01-508-8839?

The FSCG of the NSN 5305-01-508-8839 is 5305

Does the NSN 5305-01-508-8839 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-508-8839 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 5305-01-508-8839 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-508-8839 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 5305-01-508-8839 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Thu, Jun 5, 2003