5305-01-426-8409

Find complete technical information, availability, and procurement data for: 5305-01-426-8409
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-426-8409

Item Name Code

06657

Assigment Date

03/19/1996 (30 years ago)

A structural shape fabricated from a ferrous or nonferrous material and resembling the letter l in cross-sectional form. The edges may have a bulb, be rounded, and the inside corner may have a fillet.

flat countersunk head style, right-hand thread direction, 0.875 inches nominal thread length, 2a thread class, 0.875 inches nominal fastener length

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: 0.875 inches nominal
Fastener Length: 0.875 inches nominal
Head Style: flat countersunk
Head Diameter: 0.452 inches minimum and 0.507 inches maximum
Locking Feature: patch or pellet or strip
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Countersink Angle: 82.0 degrees nominal
Screw Material: nickel alloy 400
Locking Feature Material: plastic polyamide (nylon)
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
211067080	Machine Screw
DF331081-20	Machine Screw
FF-S-92T111S2C	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-426-8409?

The FSCG of the NSN 5305-01-426-8409 is 5305

Does the NSN 5305-01-426-8409 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-426-8409 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 5305-01-426-8409 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-426-8409 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 5305-01-426-8409 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Tue, Mar 19, 1996