5305-01-437-0259

Find complete technical information, availability, and procurement data for: 5305-01-437-0259
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-437-0259

Item Name Code

06657

Assigment Date

10/03/1996 (29 years ago)

0.343 inches nominal thread length, right-hand thread direction, 0.718 inches nominal fastener length, flat countersunk head style, 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: 0.343 inches nominal
Fastener Length: 0.718 inches nominal
Head Style: flat countersunk
Head Diameter: 0.362 inches minimum and 0.394 inches maximum
Head Height: 0.061 inches nominal
Internal Drive Style: torque set
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Countersink Angle: 100.0 degrees nominal
Part Name Assigned By Controlling Agency: navy special project
Screw Material: steel
Screw Material Document And Classification: nas498 assn std single material response
Screw Surface Treatment: cadmium
Screw Surface Treatment Document And Classification: qq-p-416 ty2 cl2 fed spec single treatment response
Thread Series Designator: unjf

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
106363-4-6	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-437-0259?

The FSCG of the NSN 5305-01-437-0259 is 5305

Does the NSN 5305-01-437-0259 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-437-0259 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 5305-01-437-0259 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-437-0259 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 5305-01-437-0259 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Thu, Oct 3, 1996