6C2B1-3

View detailed technical data, stock status, and sourcing information for: 6C2B1-3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-921-0893

Item Name Code

06657

Assigment Date

12/11/1965 (60 years ago)

3a thread class, 0.100 inches minimum and 0.115 inches maximum thread length, flat countersunk head style, right-hand thread direction, 0.100 inches minimum and 0.115 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: 3a
Thread Direction: right-hand
Thread Length: 0.100 inches minimum and 0.115 inches maximum
Fastener Length: 0.100 inches minimum and 0.115 inches maximum
Head Style: flat countersunk
Head Diameter: 0.123 inches minimum and 0.146 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.073 inches
Thread Quantity Per Inch: 72
Countersink Angle: 80.0 degrees minimum and 82.0 degrees maximum
Screw Material: copper alloy 360
Screw Material Document And Classification: ams 4610 assn std single material response
Thread Series Designator: unf

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
6C2B1-3	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-921-0893?

The FSCG of the NSN 5305-00-921-0893 is 5305

Does the NSN 5305-00-921-0893 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-00-921-0893 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 5305-00-921-0893 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-921-0893 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 5305-00-921-0893 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Sat, Dec 11, 1965