16A11881-1

View detailed technical data, stock status, and sourcing information for: 16A11881-1
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Federal Supply Group

Hand Tools

Federal Supply Classification

5133 Countersinks: Hand and Machine, Counterbores and Drill Bits

National Stock Number

5133-01-326-4530

Item Name Code

05260

Assigment Date

09/25/1990 (35 years ago)

64.0 rockwell c minimum and 65.0 rockwell c maximum hardness rating, 0.375 inches nominal point diameter, 2.059 inches minimum and 2.600 inches maximum body diameter, f16 acft end item identification, straight flute blunt end cutting end style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Point Diameter: 0.375 inches nominal
Body Diameter: 2.059 inches minimum and 2.600 inches maximum
End Item Identification: f16 acft
Cutting End Style: straight flute blunt end
Hardness Rating: 64.0 rockwell c minimum and 65.0 rockwell c maximum
Included Angle: 40.0 degrees nominal
Special Features: used during wing maintenance
Material: steel comp m2 or steel comp m7 overall

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
16A11881-1	Countersink
16VA11881-1	Countersink

FAQs

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

What is the FSCG of the NSN 5133-01-326-4530?

The FSCG of the NSN 5133-01-326-4530 is 5133

Does the NSN 5133-01-326-4530 have a Schedule B code assigned?

Yes, the Schedule B code is 8205100000

Does NSN 5133-01-326-4530 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 5133-01-326-4530 contain precious materials?

Item does not contain precious metal.

Does NSN 5133-01-326-4530 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 5133-01-326-4530 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Tue, Sep 25, 1990