PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C604R-6Rule,machinist's

L.s. Starrett Company (the) Div Tool Division · NSN 5210-01-397-3011 · FSC 5210 · No Item Name Available
Verified by PartsTable
NSN 5210-01-397-3011 — this item is cataloged by the U.S. Government under National Stock Number 5210-01-397-3011. Primary manufacturer part number: C604R-6.
Features
  • Rule,machinist's — FSC 5210
  • Edge Smallest Graduation Unit: 1/64 INCH AND 1/32 INCH IN
  • Reading Direction: RIGHT
  • Length: 6.000 INCHES IN
  • Tapered End: NOT INCLUDED
  • Beveled Edge: NOT INCLUDED
  • Material: STEEL
  • Width: 0.750 INCHES NOMINAL IN
Applications
  • Applications requiring Steel construction
General Description

The Rule,machinist's, cataloged under National Stock Number 5210-01-397-3011, 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 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5210-01-397-3011
Primary Part NumberC604R-6
Item NameRule,machinist's
FSC / FSG5210 / 52 — No Item Name Available
ManufacturerL.s. Starrett Company (the) Div Tool Division
StatusACTIVE
Edge Smallest Graduation Unit1/64 INCH AND 1/32 INCH IN
Reading DirectionRIGHT
Length6.000 INCHES IN
Tapered EndNOT INCLUDED
Beveled EdgeNOT INCLUDED
MaterialSTEEL
Width0.750 INCHES NOMINAL IN
Thickness0.047 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6115-00-591-7111 INTERCHANGEABLE
Master Control Assembly
Cross-Reference Index
Part NumberManufacturer
C604R-6 PRIMARY L.s. Starrett Company (the) Div Tool Division (USA)
52678 L.s. Starrett Company (the) Div Tool Division (USA)
C604R-6 STARRETT Kipper Tool Company Dba Kipper Management Inc (USA)
Related Parts
6115-00-591-7111INTERCHANGEABLE
MASTER CONTROL ASSEMBLY

Frequently Asked Questions

What is NSN 5210-01-397-3011?

NSN 5210-01-397-3011 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 5210-01-397-3011?

NSN 5210-01-397-3011 has 3 cross-referenced part numbers: C604R-6 (L.s. Starrett Company (the) Div Tool Division), 52678 (L.s. Starrett Company (the) Div Tool Division), C604R-6 STARRETT (Kipper Tool Company Dba Kipper Management Inc).

What NSN replaces 5210-01-397-3011?

There is 1 known substitute for 5210-01-397-3011: 6115-00-591-7111. Verify interchangeability with system specifications before substitution.

What are the specifications of C604R-6?

Key specifications for C604R-6: Edge Smallest Graduation Unit: 1/64 INCH AND 1/32 INCH IN; Special Features: SPRING TEMPERED; QUICK READING 32NDS AND 64THS; SATIN CHROME FINISH; Reading Direction: RIGHT; Length: 6.000 INCHES IN. 9 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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