TDM100

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Federal Supply Group

Measuring Tools

Federal Supply Classification

5210 Craftsmen's Measuring Tools

National Stock Number

5210-00-221-1991

Item Name Code

08041

Assigment Date

01/01/1963 (63 years ago)

One or more blades (leaves) of tempered steel, ground to and marked with their respective pitch, expressed as number of threads per inch in the english system and as millimeters or fractional parts thereof in the metric system. It is used for checking the pitch of external or internal screw threads.

encased blade design type, 2 blade group quantity, 28 blade quantity, included blade lock, metric screw thread form designator

Product Characteristics

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

Blade Quantity: 28
Screw Thread Form Designator: metric
Design Type: encased blade
Blade Group Quantity: 2
Blade Lock: included
Thread Pitch: 0.25,0.30,0.35,0.40,0.45,0.50,0.55,0.60,0.65,0.70,0.75,0.80,0.85,0.90,1.00,1.10,1.20,1.25,1.30,1.40,1.50,1.60,1.70,1.75,1.80,1.90,2.00,2.50 mm

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5210-01-604-4858	No Name Available	12/01/2020
5210-01-649-7185	No Name Available	11/01/2021

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
10082438	Screw Pitch Gage
156M	Screw Pitch Gage
25-0035-00	Screw Pitch Gage
FRS TDM100	Screw Pitch Gage
GGG-G-17 TY5CL2STB	Screw Pitch Gage
TDM100	Screw Pitch Gage
ZHVY0333-41	Screw Pitch Gage
ZLW0286-41	Screw Pitch Gage

FAQs

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

What is the FSCG of the NSN 5210-00-221-1991?

The FSCG of the NSN 5210-00-221-1991 is 5210

Does the NSN 5210-00-221-1991 have a Schedule B code assigned?

Yes, the Schedule B code is 9031808080

Does NSN 5210-00-221-1991 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 5210-00-221-1991 contain precious materials?

Item does not contain precious metal.

Does NSN 5210-00-221-1991 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 5210-00-221-1991 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963