NSN 5210-01-520-8419 — this item is cataloged by the U.S. Government under National Stock Number 5210-01-520-8419. Manufacturer of record part number: C310R-24.
Edge Smallest Graduation Unit: 1/64 INCH AND 1/32 INCH IN
Length: 24.000 INCHES IN
Width: 0.750 INCHES NOMINAL IN
Material: STEEL
Thickness: 0.020 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: L.s. Starrett Company (the) Div Tool Division
Identification
NSN: 5210-01-520-8419
NIIN: 015208419
FSC: 5210 — Measuring Tools, Craftsmen's
FSG: 52 — Measuring Tools
Primary part number: C310R-24
Manufacturer: L.s. Starrett Company (the) Div Tool Division
General Description
The Rule,machinist's, cataloged under National Stock Number 5210-01-520-8419, is classified within Federal Supply Class 5210 (Measuring Tools, Craftsmen's) of the Measuring Tools group. The manufacturer of record is L.s. Starrett Company (the) Div Tool Division. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
L.s. Starrett Company (the) Div Tool Division (USA)
No interchangeability data on file.
Other items in FSC 5210 — Measuring Tools, Craftsmen's
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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GAGE,THICKNESS
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BLADE,THICKNESS GAGE
Frequently Asked Questions
What is NSN 5210-01-520-8419?
NSN 5210-01-520-8419 is a Rule,machinist's, manufactured by L.s. Starrett Company (the) Div Tool Division, classified under FSC 5210, Measuring Tools, Craftsmen's. Status: active.
What part numbers are listed for NSN 5210-01-520-8419?
NSN 5210-01-520-8419 has 1 manufacturer part number on file: C310R-24 (L.s. Starrett Company (the) Div Tool Division).
What are the specifications of C310R-24?
Key specifications for C310R-24: Edge Smallest Graduation Unit: 1/64 INCH AND 1/32 INCH IN; Length: 24.000 INCHES IN; Special Features: FLEXIBLE; SATIN CHROME FINISH; Width: 0.750 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5210-01-520-8419 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.