NAS662C0LN4

View detailed technical data, stock status, and sourcing information for: NAS662C0LN4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-204-5471

Item Name Code

06657

Assigment Date

03/28/1985 (41 years ago)

right-hand thread direction, 2a thread class, 0.096 inches minimum and 0.119 inches maximum head diameter, 0.195 inches minimum and 0.250 inches maximum thread length, 0.239 inches minimum and 0.275 inches maximum 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: 2a
Thread Direction: right-hand
Thread Length: 0.195 inches minimum and 0.250 inches maximum
Fastener Length: 0.239 inches minimum and 0.275 inches maximum
Head Diameter: 0.096 inches minimum and 0.119 inches maximum
Locking Feature: pellet
Internal Drive Style: slot
Nominal Thread Diameter: 0.060 inches
Thread Quantity Per Inch: 80
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Special Features: material: steel comp 321 or steel comp 347 or steel comp 302 overall; surface treatment: passivate overall; material document and classification: qq-s-763 fed spec 1st material response or qq-s-763 fed spec 2nd material response or mil-s-7720 mil spec 3rd material response or astm a582 assn std 4th material response overall; head style: flat countersunk; surface treatment document and classification: qq-p-35 fed spec single treatment response overall
Thread Series Designator: unf
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
NAS662C0LN4	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-204-5471?

The FSCG of the NSN 5305-01-204-5471 is 5305

Does NSN 5305-01-204-5471 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 5305-01-204-5471 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-204-5471 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 5305-01-204-5471 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Thu, Mar 28, 1985