5305-01-408-9650

Find complete technical information, availability, and procurement data for: 5305-01-408-9650
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-408-9650

Item Name Code

16282

Assigment Date

03/02/1995 (31 years ago)

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

5.500 inches nominal fastener length, flat chamfer head style, right-hand thread direction, 1.500 inches minimum and 2.380 inches maximum 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: 1.500 inches minimum and 2.380 inches maximum
Fastener Length: 5.500 inches nominal
Head Style: flat chamfer
Head Diameter: 0.735 inches minimum and 0.750 inches maximum
Head Height: 0.492 inches minimum and 0.500 inches maximum
Locking Feature: strip locking feature
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.500 inches
Width Across Flats: 0.375 inches nominal
Thread Quantity Per Inch: 13
Material: steel 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
A640050C550	Socket Head Cap Screw
H522B001 ITEM NO 60	Socket Head Cap Screw
J300022	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-408-9650?

The FSCG of the NSN 5305-01-408-9650 is 5305

Does the NSN 5305-01-408-9650 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-408-9650 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 5305-01-408-9650 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-408-9650 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 5305-01-408-9650 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Thu, Mar 2, 1995