PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C607R-12Rule,machinist's

L.s. Starrett Company (the) Div Tool Division · NSN 5210-00-273-1964 · FSC 5210 · No Item Name Available
Verified by PartsTable
NSN 5210-00-273-1964 — this item is cataloged by the U.S. Government under National Stock Number 5210-00-273-1964. Primary manufacturer part number: C607R-12.
Features
  • Rule,machinist's — FSC 5210
  • Reading Direction: RIGHT
  • Tapered End: NOT INCLUDED
  • Beveled Edge: NOT INCLUDED
  • Thickness: 0.049 INCHES NOMINAL IN
  • Edge Smallest Graduation Unit: 1/100 INCH AND 1/64 INCH AND 1/32 INCH AND 1/16 INCH IN
  • Material: STEEL
  • Length: 12.000 INCHES IN
Applications
  • Applications requiring Steel construction
General Description

The Rule,machinist's, cataloged under National Stock Number 5210-00-273-1964, 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 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5210-00-273-1964
Primary Part NumberC607R-12
Item NameRule,machinist's
FSC / FSG5210 / 52 — No Item Name Available
ManufacturerL.s. Starrett Company (the) Div Tool Division
StatusACTIVE
Reading DirectionRIGHT
Tapered EndNOT INCLUDED
Beveled EdgeNOT INCLUDED
Thickness0.049 INCHES NOMINAL IN
Edge Smallest Graduation Unit1/100 INCH AND 1/64 INCH AND 1/32 INCH AND 1/16 INCH IN
MaterialSTEEL
Length12.000 INCHES IN
Width1.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5210-00-221-2072 INTERCHANGEABLE
Gage,drill Point
5210-00-234-5225 INTERCHANGEABLE
Rule,machinist's
5210-00-273-1962 INTERCHANGEABLE
Rule,machinist's
5210-00-273-1963 INTERCHANGEABLE
Rule,machinist's
5210-00-273-8549310 INTERCHANGEABLE
Rule,machinist's
General Tools Manufacturing Co., Llc.
5210-00-293-0565C607R-24 INTERCHANGEABLE
Rule,machinist's
L.s. Starrett Company (the) Div Tool Division
3020-00-432-7193 INTERCHANGEABLE
Chain,roller
5210-00-826-82985210-00-826-8298 INTERCHANGEABLE
Rule,machinist's
Metal Etching Co Inc
5210-00-867-7750 INTERCHANGEABLE
Rule,machinist's
6130-01-354-3370 INTERCHANGEABLE
Rectifier,metallic
Cross-Reference Index
Part NumberManufacturer
2207R Cooper Industries Inc Lufkin/cooper Tools Div (USA)
GGG-R-791 TY4CL1 General Services Administration Federal Supply Service (USA)
MIL-R-20387 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
GGG-R-791 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
52689 L.s. Starrett Company (the) Div Tool Division (USA)
MIL-R-20387 TY1 General Services Administration Federal Supply Service (USA)
C607R-12 PRIMARY L.s. Starrett Company (the) Div Tool Division (USA)
Related Parts
5210-00-221-2072INTERCHANGEABLE
GAGE,DRILL POINT
5210-00-234-5225INTERCHANGEABLE
RULE,MACHINIST'S
5210-00-273-1962INTERCHANGEABLE
RULE,MACHINIST'S
5210-00-273-1963INTERCHANGEABLE
RULE,MACHINIST'S
5210-00-273-8549INTERCHANGEABLE
RULE,MACHINIST'S
310
5210-00-293-0565INTERCHANGEABLE
RULE,MACHINIST'S
C607R-24
3020-00-432-7193INTERCHANGEABLE
CHAIN,ROLLER
5210-00-826-8298INTERCHANGEABLE
RULE,MACHINIST'S
5210-00-826-8298
5210-00-867-7750INTERCHANGEABLE
RULE,MACHINIST'S
6130-01-354-3370INTERCHANGEABLE
RECTIFIER,METALLIC

Frequently Asked Questions

What is NSN 5210-00-273-1964?

NSN 5210-00-273-1964 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 5210-00-273-1964?

NSN 5210-00-273-1964 has 7 cross-referenced part numbers: 2207R (Cooper Industries Inc Lufkin/cooper Tools Div), GGG-R-791 TY4CL1 (General Services Administration Federal Supply Service), MIL-R-20387 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), GGG-R-791 (Federal Specifications Promulgated by General Services Administration Washington DC), 52689 (L.s. Starrett Company (the) Div Tool Division) and 2 more.

What NSN replaces 5210-00-273-1964?

There are 10 known substitutes for 5210-00-273-1964: 5210-00-221-2072, 5210-00-234-5225, 5210-00-273-1962 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C607R-12?

Key specifications for C607R-12: Reading Direction: RIGHT; Tapered End: NOT INCLUDED; Beveled Edge: NOT INCLUDED; Thickness: 0.049 INCHES NOMINAL 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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