M73AS420-4C

View detailed technical data, stock status, and sourcing information for: M73AS420-4C
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part M73AS420-4C to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-838-5480

Item Name Code

06672

Assigment Date

12/19/1966 (59 years ago)

headless (setscrew) head style, 0.250 inches nominal fastener length, 0.250 inches minimum thread length, 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: 0.250 inches minimum
Fastener Length: 0.250 inches nominal
Head Style: headless (setscrew)
Locking Feature: pellet threads
Point Style: flat
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.250 inches
Width Across Flats: 0.125 inches nominal
Thread Quantity Per Inch: 20
Material: steel overall
Surface Treatment: cadmium overall
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-224-1538	No Name Available	10/01/1982

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
315424 PC 72	Setscrew
8852549	Setscrew
M73AS420-4C	Setscrew
PL-315424 PC 72	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-838-5480?

The FSCG of the NSN 5305-00-838-5480 is 5305

Does the NSN 5305-00-838-5480 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-838-5480 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 5305-00-838-5480 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-838-5480 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 5305-00-838-5480 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Mon, Dec 19, 1966