MS35311-22

View detailed technical data, stock status, and sourcing information for: MS35311-22
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-650-2605

Item Name Code

18257

Assigment Date

11/24/2015 (10 years ago)

An auxiliary longitudinal member of the structural framework of a fuselage, nacelle, empennage, wing, and the like. It is designed to stiffen and/or support the skin by attachment of bulkheads, formers, frames, ribs, and the like.

right-hand thread direction, 3.940 inches minimum thread length, hexagon head style, 4.000 inches nominal fastener length, 2a 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: 2a
Thread Direction: right-hand
Thread Length: 3.940 inches minimum
Fastener Length: 4.000 inches nominal
Head Style: hexagon
Head Height: 0.150 inches minimum and 0.163 inches maximum
Width Between Flats: 0.428 inches minimum and 0.437 inches maximum
End Item Identification: an/brr6 unit
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Part Name Assigned By Controlling Agency: screw cap hexagon head
Material: nickel alloy 400 or nickel alloy r-405 overall
Thread Series Designator: unc

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
MS35311-22	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-650-2605?

The FSCG of the NSN 5305-01-650-2605 is 5305

Does the NSN 5305-01-650-2605 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-650-2605 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 5305-01-650-2605 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-650-2605 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 5305-01-650-2605 was assigned to the Federal Catalog?

It was assigned 10 years ago, on Tue, Nov 24, 2015