5305-01-040-4020

Find complete technical information, availability, and procurement data for: 5305-01-040-4020
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-040-4020

Item Name Code

06672

Assigment Date

05/07/1977 (49 years ago)

0.540 inches nominal thread length, 2a thread class, right-hand thread direction, 0.750 inches nominal fastener length, flat chamfer head style

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: 0.540 inches nominal
Fastener Length: 0.750 inches nominal
Head Style: flat chamfer
Head Diameter: 0.375 inches nominal
Head Height: 0.060 inches nominal
Point Length: 0.060 inches nominal
Point Diameter: 0.190 inches nominal
Point Style: dog
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Special Features: slot in point 0.06 in. w by 0.05 in. dp
Material: steel comp 303 overall
Material Document And Classification: qq-s-763 cond a fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-f-14072 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
869538-1	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-01-040-4020?

The FSCG of the NSN 5305-01-040-4020 is 5305

Does the NSN 5305-01-040-4020 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-040-4020 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 5305-01-040-4020 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-040-4020 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 5305-01-040-4020 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sat, May 7, 1977