PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

45-500Square,carpenter's

The Stanley Works Dba Stanley Proto · NSN 5210-01-428-5581 · FSC 5210 · No Item Name Available
Verified by PartsTable
NSN 5210-01-428-5581 — this item is cataloged by the U.S. Government under National Stock Number 5210-01-428-5581. Primary manufacturer part number: 45-500.
Features
  • Square,carpenter's — FSC 5210
  • Tongue Length: 16.000 INCHES IN
  • Material: STEEL
  • Body Length: 24.000 INCHES NOMINAL IN
  • Design Type: ONE-PIECE
  • Blade Edge Smallest Graduation Unit: 1/8 INCH IN
  • 3 verified cross-references
  • Primary manufacturer: The Stanley Works Dba Stanley Proto
Applications
  • Applications requiring Steel construction
General Description

The Square,carpenter's, cataloged under National Stock Number 5210-01-428-5581, is classified within Federal Supply Class 5210 (No Item Name Available) of the Measuring Tools group. The primary manufacturer of record is The Stanley Works Dba Stanley Proto. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5210-01-428-5581
Primary Part Number45-500
Item NameSquare,carpenter's
FSC / FSG5210 / 52 — No Item Name Available
ManufacturerThe Stanley Works Dba Stanley Proto
StatusCANCELLED
Tongue Length16.000 INCHES IN
MaterialSTEEL
Body Length24.000 INCHES NOMINAL IN
Design TypeONE-PIECE
Blade Edge Smallest Graduation Unit1/8 INCH IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
3455-00-015-8419TABLE 15, 707 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
The American Society of Mechanical Engineers
7330-00-143-096545500 INTERCHANGEABLE
Pan,muffin
Nordic Ware
5950-00-617-87901226350 INTERCHANGEABLE
Transformer,audio Frequency
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3040-01-077-43924500-247 INTERCHANGEABLE
Connecting Link,rigid
Tyee Aircraft Inc Div Tyee Aircraft
6220-01-414-552445500 INTERCHANGEABLE
Stop Light-Taillight,vehicular
Truck-Lite Co., Llc
5920-01-444-752845.500 INTERCHANGEABLE
Fuse,cartridge
Northrop Grumman Systems Corporation
6525-01-501-594745500 INTERCHANGEABLE
Rack,developer
Air Techniques, Inc.
5110-01-535-586245-500 INTERCHANGEABLE
Stripper,wire,hand
Ideal Industries, Inc.
6635-01-613-057745500 INTERCHANGEABLE
Meter,density,digital
Anton Paar Usa, Inc
Cross-Reference Index
Part NumberManufacturer
6R157 W.w. Grainger, Inc. Div Government Sales Division (USA)
45-500 PRIMARY The Stanley Works Dba Stanley Proto (USA)
45-500 Stanley Tools Div of Stanley Works (USA)
Related Parts
3455-00-015-8419INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
TABLE 15, 707
7330-00-143-0965INTERCHANGEABLE
PAN,MUFFIN
45500
5950-00-617-8790INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
1226350
3040-01-077-4392INTERCHANGEABLE
CONNECTING LINK,RIGID
4500-247
6220-01-414-5524INTERCHANGEABLE
STOP LIGHT-TAILLIGHT,VEHICULAR
45500
5920-01-444-7528INTERCHANGEABLE
FUSE,CARTRIDGE
45.500
6525-01-501-5947INTERCHANGEABLE
RACK,DEVELOPER
45500
5110-01-535-5862INTERCHANGEABLE
STRIPPER,WIRE,HAND
45-500
6635-01-613-0577INTERCHANGEABLE
METER,DENSITY,DIGITAL
45500

Frequently Asked Questions

What is NSN 5210-01-428-5581?

NSN 5210-01-428-5581 is a Square,carpenter's, manufactured by The Stanley Works Dba Stanley Proto, classified under FSC 5210 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5210-01-428-5581?

NSN 5210-01-428-5581 has 3 cross-referenced part numbers: 6R157 (W.w. Grainger, Inc. Div Government Sales Division), 45-500 (The Stanley Works Dba Stanley Proto), 45-500 (Stanley Tools Div of Stanley Works).

What NSN replaces 5210-01-428-5581?

There are 9 known substitutes for 5210-01-428-5581: 3455-00-015-8419, 7330-00-143-0965, 5950-00-617-8790 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 45-500?

Key specifications for 45-500: Tongue Length: 16.000 INCHES IN; Material: STEEL; Special Features: BUFFED FINISH; REVERSE READING SCALE; Body Length: 24.000 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5210-01-428-5581 still in active supply?

NSN 5210-01-428-5581 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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