PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C404R-24Rule,machinist's

L.s. Starrett Company (the) Div Tool Division · NSN 5210-00-293-2100 · FSC 5210 · No Item Name Available
Verified by PartsTable
NSN 5210-00-293-2100 — this item is cataloged by the U.S. Government under National Stock Number 5210-00-293-2100. Primary manufacturer part number: C404R-24.
Features
  • Rule,machinist's — FSC 5210
  • Thickness: 0.100 INCHES NOMINAL IN
  • Tapered End: NOT INCLUDED
  • Beveled Edge: NOT INCLUDED
  • Reading Direction: RIGHT
  • Length: 24.000 INCHES IN
  • Material: STEEL
  • Edge Smallest Graduation Unit: 1/64 INCH AND 1/32 INCH AND 1/16 INCH AND 1/8 INCH IN
Applications
  • Applications requiring Steel construction
General Description

The Rule,machinist's, cataloged under National Stock Number 5210-00-293-2100, is classified within Federal Supply Class 5210 (No Item Name Available) of the Measuring Tools group. The primary manufacturer of record is L.s. Starrett Company (the) Div Tool Division. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5210-00-293-2100
Primary Part NumberC404R-24
Item NameRule,machinist's
FSC / FSG5210 / 52 — No Item Name Available
ManufacturerL.s. Starrett Company (the) Div Tool Division
StatusACTIVE
Thickness0.100 INCHES NOMINAL IN
Tapered EndNOT INCLUDED
Beveled EdgeNOT INCLUDED
Reading DirectionRIGHT
Length24.000 INCHES IN
MaterialSTEEL
Edge Smallest Graduation Unit1/64 INCH AND 1/32 INCH AND 1/16 INCH AND 1/8 INCH IN
Width1.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2590-01-180-280651498 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
5330-01-216-7396TS-029 INTERCHANGEABLE
Gasket
Parker-Hannifin Corporation Div O-Ring Division
1680-01-679-576951484 INTERCHANGEABLE
Pad,cushioning
Aerovironment, Inc. Dba Aerovironment Inc
Cross-Reference Index
Part NumberManufacturer
C404R-24 PRIMARY L.s. Starrett Company (the) Div Tool Division (USA)
51484 L.s. Starrett Company (the) Div Tool Division (USA)
Related Parts
2590-01-180-2806INTERCHANGEABLE
FILTER ELEMENT,FLUID
51498
5330-01-216-7396INTERCHANGEABLE
GASKET
TS-029
1680-01-679-5769INTERCHANGEABLE
PAD,CUSHIONING
51484

Frequently Asked Questions

What is NSN 5210-00-293-2100?

NSN 5210-00-293-2100 is a Rule,machinist's, manufactured by L.s. Starrett Company (the) Div Tool Division, classified under FSC 5210 (No Item Name Available). Status: active.

What are the part numbers for NSN 5210-00-293-2100?

NSN 5210-00-293-2100 has 2 cross-referenced part numbers: C404R-24 (L.s. Starrett Company (the) Div Tool Division), 51484 (L.s. Starrett Company (the) Div Tool Division).

What NSN replaces 5210-00-293-2100?

There are 3 known substitutes for 5210-00-293-2100: 2590-01-180-2806, 5330-01-216-7396, 1680-01-679-5769. Verify interchangeability with system specifications before substitution.

What are the specifications of C404R-24?

Key specifications for C404R-24: Thickness: 0.100 INCHES NOMINAL IN; Tapered End: NOT INCLUDED; Beveled Edge: NOT INCLUDED; Reading Direction: RIGHT. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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