5305-01-419-1394

Find complete technical information, availability, and procurement data for: 5305-01-419-1394
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-419-1394

Item Name Code

22846

Assigment Date

09/14/1995 (30 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.

right-hand thread direction, flat chamfer head style, 2a thread class, 0.250 inches nominal thread length, 0.375 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: 0.250 inches nominal
Fastener Length: 0.375 inches nominal
Head Style: flat chamfer
Head Diameter: 0.375 inches nominal
Head Height: 0.188 inches nominal
Shoulder Diameter: 0.250 inches nominal threads
Shoulder Length: 0.125 inches nominal threads
Locking Feature: pellet threads
Internal Drive Style: slot
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Shoulder Shape: round threads
Material: steel corrosion resisting overall
Material Document And Classification: astm a 581, 300 series assn std all material responses or astm a582, 300 series assn std all material responses overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-f-14072, finish e300 mil spec single treatment response overall
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
0N398295-1	Shoulder Screw
17032-SS-12-SLD	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-419-1394?

The FSCG of the NSN 5305-01-419-1394 is 5305

Does the NSN 5305-01-419-1394 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-419-1394 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 5305-01-419-1394 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-419-1394 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 5305-01-419-1394 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, Sep 14, 1995