5305-00-181-0766

Find complete technical information, availability, and procurement data for: 5305-00-181-0766
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-181-0766

Item Name Code

06660

Assigment Date

11/28/1969 (56 years ago)

fillister head style, 0.462 inches nominal thread length, 1.209 inches nominal fastener length, 3a thread class, right-hand thread direction

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: 0.462 inches nominal
Fastener Length: 1.209 inches nominal
Head Style: fillister
Head Diameter: 0.474 inches minimum and 0.490 inches maximum
Head Height: 0.167 inches nominal
Washer Quantity: 3
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Secondary Washer Relationship To Primary Washer: identical
Primary Washer Outside Diameter: 0.490 inches minimum and 0.500 inches maximum
Primary Washer Style: split helical ring
Primary Washer Material Thickness: 0.104 inches nominal
Material: aluminum alloy 6061 primary washer
Material: iron alloy or steel comp 301 fastener
Material Document And Classification: ams 5735 assn std 1st material response or mil-s-5059 mil spec 2nd material response fastener
Material Document And Classification: qq-a-225/8,t6 fed spec single material response primary washer
Surface Treatment: anodize primary washer
Surface Treatment: passivate fastener
Surface Treatment Document And Classification: 171,5.4.1 mil std single treatment response fastener
Surface Treatment Document And Classification: 171,7.2.1 mil std single treatment response primary washer
Thread Series Designator: unf

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
10084566	Assembled Washer Screw
5305001810766	Assembled Washer Screw
DWWT7900-12-N-9	Assembled Washer Screw

FAQs

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

What is the FSCG of the NSN 5305-00-181-0766?

The FSCG of the NSN 5305-00-181-0766 is 5305

Does the NSN 5305-00-181-0766 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-181-0766 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 5305-00-181-0766 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-181-0766 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 5305-00-181-0766 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Nov 28, 1969