5305-00-500-0666

Find complete technical information, availability, and procurement data for: 5305-00-500-0666
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-500-0666

Item Name Code

16282

Assigment Date

07/06/1974 (52 years ago)

2a thread class, right-hand thread direction, 0.969 inches minimum and 1.000 inches maximum fastener length, flat countersunk head style, 0.667 inches minimum and 0.809 inches maximum thread 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: 0.667 inches minimum and 0.809 inches maximum
Fastener Length: 0.969 inches minimum and 1.000 inches maximum
Head Style: flat countersunk
Head Diameter: 0.568 inches minimum and 0.635 inches maximum
Locking Feature: pellet threads
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 18
Minimum Tensile Strength: 60000 pounds per square inch
Countersink Angle: 80.0 degrees minimum and 82.0 degrees maximum
Material: steel overall
Material Document And Classification: astm a108 assn std single material response or qq-s-637 fed spec single material response or 66 fed std single material response 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

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
NKS35190-306	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-500-0666?

The FSCG of the NSN 5305-00-500-0666 is 5305

Does the NSN 5305-00-500-0666 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-500-0666 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 5305-00-500-0666 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-500-0666 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 5305-00-500-0666 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sat, Jul 6, 1974