5305-01-422-0640

Find complete technical information, availability, and procurement data for: 5305-01-422-0640
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-422-0640

Item Name Code

16282

Assigment Date

11/21/1995 (30 years ago)

A rigid item of various shapes permanently attached to a structure, designed to provide access for inspection, service, replacement of components and/or adjustments. It is designed to be attached by means of hinges or similar devices. It may include self-closing features and have a quick release or other type latching to permit access with a minimum of effort. It may include an observation window. Excludes:cover, access and door, access, utility.

3a thread class, right-hand thread direction, flat chamfer head style, 1.250 inches minimum thread length, 1.750 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: 3a
Thread Direction: right-hand
Thread Length: 1.250 inches minimum
Fastener Length: 1.750 inches nominal
Head Style: flat chamfer
Head Diameter: 0.550 inches minimum and 0.562 inches maximum
Head Height: 0.368 inches minimum and 0.375 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.375 inches
Width Across Flats: 0.312 inches nominal
Thread Quantity Per Inch: 16
Minimum Tensile Strength: 180000 pounds per square inch
Hardness Rating: 39.0 rockwell c minimum and 45.0 rockwell c maximum overall
Material: steel uns k03104 overall
Material Document And Classification: astm a574 assn std single material response overall
Thread Series Designator: unc
Nondefinitive Spec/Std Data: 6 type

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
701-4323695 SH 2 PC 38	Socket Head Cap Screw
703-2298074 PIECE 25	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-422-0640?

The FSCG of the NSN 5305-01-422-0640 is 5305

Does the NSN 5305-01-422-0640 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-422-0640 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 5305-01-422-0640 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-422-0640 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 5305-01-422-0640 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Tue, Nov 21, 1995