E540025C100

View detailed technical data, stock status, and sourcing information for: E540025C100
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-412-1226

Item Name Code

06672

Assigment Date

04/12/1995 (31 years ago)

A headed fastening device having a smooth solid shank designed to have the shank end upset after insertion.

headless (setscrew) head style, 0.900 inches nominal thread length, 3a thread class, 1.000 inches nominal fastener length, right-hand thread direction

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: 0.900 inches nominal
Fastener Length: 1.000 inches nominal
Head Style: headless (setscrew)
Locking Feature: strip fastener
Locking Feature: strip threads
Point Style: half dog
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.250 inches
Width Across Flats: 0.094 inches nominal
Thread Quantity Per Inch: 20
Material: steel comp 4032 or steel comp 4037 or steel comp 4137 or steel comp 4140 or steel comp 8630 or steel comp 8740 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
E540025C100	Setscrew
H522B001 ITEM 181	Setscrew
J300064	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-01-412-1226?

The FSCG of the NSN 5305-01-412-1226 is 5305

Does the NSN 5305-01-412-1226 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-412-1226 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 5305-01-412-1226 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-412-1226 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 5305-01-412-1226 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Wed, Apr 12, 1995