5305-00-397-4449

Find complete technical information, availability, and procurement data for: 5305-00-397-4449
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-397-4449

Item Name Code

06657

Assigment Date

04/15/1974 (52 years ago)

right-hand thread direction, 0.086 inches minimum and 0.159 inches maximum thread length, 0.158 inches minimum and 0.188 inches maximum fastener length, 0.156 inches minimum and 0.172 inches maximum head diameter, 2a 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: 2a
Thread Direction: right-hand
Thread Length: 0.086 inches minimum and 0.159 inches maximum
Fastener Length: 0.158 inches minimum and 0.188 inches maximum
Head Diameter: 0.156 inches minimum and 0.172 inches maximum
Locking Feature: patch or pellet or strip
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.086 inches
Thread Quantity Per Inch: 56
Minimum Tensile Strength: 60000 pounds per square inch
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Part Name Assigned By Controlling Agency: navy special project
Special Features: material: steel comp 1010 overall; surface treatment: cadmium and chromate overall; surface treatment document and classification: qq-p-416 ty 2 cl 3 fed spec single treatment response overall
Thread Series Designator: unc
Specification/Standard Data: 80205-nas662 professional/industrial association standard

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
NAS662-2LER3	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-397-4449?

The FSCG of the NSN 5305-00-397-4449 is 5305

Does NSN 5305-00-397-4449 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 5305-00-397-4449 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-397-4449 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 5305-00-397-4449 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Mon, Apr 15, 1974