5305-01-496-6544

Find complete technical information, availability, and procurement data for: 5305-01-496-6544
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-496-6544

Item Name Code

06657

Assigment Date

04/23/2002 (24 years ago)

A material whose thickness is small in comparison to its length and width, and which is specifically designed to prevent any undesirable flow of current between a conductor(s) and/or other objects. Excludes:items which do not have definite rated electrical characteristics. Excludes:insulation cloth, electrical; insulation tape, electrical and plastic sheet. For electrical insulation sheets fabricated for a specific application, see insulator (as modified).

2a thread class, right-hand thread direction, 0.148 inches minimum and 0.221 inches maximum thread length, 0.143 inches minimum head diameter, 0.188 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: 2a
Thread Direction: right-hand
Thread Length: 0.148 inches minimum and 0.221 inches maximum
Fastener Length: 0.188 inches nominal
Head Diameter: 0.143 inches minimum
Locking Feature: patch
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.086 inches
Thread Quantity Per Inch: 56
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 or steel comp 303 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 mil-s-7720 mil spec 3rd material response overall; head style: flat countersunkyle: flat countersunk
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
NAS662C2LER3	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-496-6544?

The FSCG of the NSN 5305-01-496-6544 is 5305

Does NSN 5305-01-496-6544 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 5305-01-496-6544 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-496-6544 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 5305-01-496-6544 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Tue, Apr 23, 2002