5305-01-430-1806

Find complete technical information, availability, and procurement data for: 5305-01-430-1806
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-430-1806

Item Name Code

18257

Assigment Date

04/24/1996 (30 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

2a thread class, hexagon head style, 1.100 inches minimum and 1.125 inches maximum width between flats, 0.455 inches minimum and 0.483 inches maximum head height, 3.500 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
Fastener Length: 3.500 inches nominal
Head Style: hexagon
Head Height: 0.455 inches minimum and 0.483 inches maximum
Width Between Flats: 1.100 inches minimum and 1.125 inches maximum
Locking Feature: patch or pellet or strip threads
Nominal Thread Diameter: 0.750 inches
Thread Quantity Per Inch: 10
Material: plastic polyamide (nylon) locking feature
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
211080250	Hexagon Head Cap Screw
566-6405742 FN SDGF-F20	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-430-1806?

The FSCG of the NSN 5305-01-430-1806 is 5305

Does the NSN 5305-01-430-1806 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-430-1806 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 5305-01-430-1806 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-430-1806 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 5305-01-430-1806 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Wed, Apr 24, 1996