5305-00-457-2851

Find complete technical information, availability, and procurement data for: 5305-00-457-2851
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-457-2851

Item Name Code

33044

Assigment Date

09/08/1969 (56 years ago)

0.408 inches nominal thread length, 0.770 inches nominal fastener length, knurled no. 1 head style, right-hand thread direction, 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: 0.408 inches nominal
Fastener Length: 0.770 inches nominal
Head Style: knurled no. 1
Head Diameter: 0.420 inches nominal
Head Height: 0.290 inches nominal
Material Accommodated Thickness: 0.563 inches minimum and 0.687 inches maximum
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Material: aluminum alloy 6061 head
Material: aluminum alloy 6061 stand-off
Material: steel comp 302 spring
Material: steel comp 303 fastener
Material: steel corrosion resisting primary washer
Material: steel corrosion resisting secondary washer
Surface Treatment: anodize head
Surface Treatment: anodize stand-off
Surface Treatment: passivate fastener
Surface Treatment: passivate primary washer
Surface Treatment: passivate secondary washer
Surface Treatment: passivate spring
Surface Treatment Document And Classification: gq-p-35 fed spec single treatment response spring
Surface Treatment Document And Classification: mil-a-8625 mil spec single treatment response head
Surface Treatment Document And Classification: mil-a-8625 mil spec single treatment response stand-off
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response bearing surface of head
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response primary washer
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response secondary washer
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
720213-27	Panel Screw Assembly
F7500-8B5	Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-00-457-2851?

The FSCG of the NSN 5305-00-457-2851 is 5305

Does the NSN 5305-00-457-2851 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-457-2851 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 5305-00-457-2851 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-457-2851 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 5305-00-457-2851 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Mon, Sep 8, 1969