PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-A-1003Steel Bar,reinforcing

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 5680-00-267-1671 · FSC 5680 · No Item Name Available
Verified by PartsTable
NSN 5680-00-267-1671 — this item is cataloged by the U.S. Government under National Stock Number 5680-00-267-1671. Primary manufacturer part number: A-A-1003.
Features
  • Steel Bar,reinforcing — FSC 5680
  • Diameter: 1.270 INCHES NOMINAL IN
  • Design Form: DEFORMED
  • Content Within Each Unit Package: 3000 LB MAX LIFT WT LBS
  • Length: 240.000 INCHES NOMINAL IN
  • Unit Package Type: BUNDLE
  • Twisted Feature: NOT INCLUDED
  • Steel Designation: HARD BILLET OR HARD CAR AXLE OR INTERMEDIATE BILLET OR INTERMEDIATE CAR AXLE OR REGULAR GRADE RAIL
Applications
  • Building construction and repair
  • Infrastructure development
  • Road and bridge materials
General Description

The Steel Bar,reinforcing, cataloged under National Stock Number 5680-00-267-1671, is classified within Federal Supply Class 5680 (No Item Name Available) of the Construction and Building Materials group. The primary manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5680-00-267-1671
Primary Part NumberA-A-1003
Item NameSteel Bar,reinforcing
FSC / FSG5680 / 56 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusACTIVE
Diameter1.270 INCHES NOMINAL IN
Design FormDEFORMED
Content Within Each Unit Package3000 LB MAX LIFT WT LBS
Length240.000 INCHES NOMINAL IN
Unit Package TypeBUNDLE
Twisted FeatureNOT INCLUDED
Steel DesignationHARD BILLET OR HARD CAR AXLE OR INTERMEDIATE BILLET OR INTERMEDIATE CAR AXLE OR REGULAR GRADE RAIL
Style DesignatorROUND W/BOX QUARTERED SECTIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5680-00-267-1666 INTERCHANGEABLE
Steel Bar,reinforcing
5680-00-267-1667 INTERCHANGEABLE
Steel Bar,reinforcing
5680-00-267-1668 INTERCHANGEABLE
Steel Bar,reinforcing
5680-00-267-1669 INTERCHANGEABLE
Steel Bar,reinforcing
5680-00-267-1670 INTERCHANGEABLE
Steel Bar,reinforcing
5680-00-269-5346 INTERCHANGEABLE
Steel Bar,reinforcing
5680-00-388-6746 INTERCHANGEABLE
Steel Bar,reinforcing
5680-00-388-6747 INTERCHANGEABLE
Steel Bar,reinforcing
5680-00-450-9416 INTERCHANGEABLE
Steel Bar,reinforcing
Cross-Reference Index
Part NumberManufacturer
A-A-1003 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
QQ-S-632 TY2CLB40$C40$R50 General Services Administration Federal Supply Service (USA)
ASTM A615/A616/A617 American Society for Testing and Materials Dba Astm International (USA)
QQ-S-632 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5680-00-267-1666INTERCHANGEABLE
STEEL BAR,REINFORCING
5680-00-267-1667INTERCHANGEABLE
STEEL BAR,REINFORCING
5680-00-267-1668INTERCHANGEABLE
STEEL BAR,REINFORCING
5680-00-267-1669INTERCHANGEABLE
STEEL BAR,REINFORCING
5680-00-267-1670INTERCHANGEABLE
STEEL BAR,REINFORCING
5680-00-269-5346INTERCHANGEABLE
STEEL BAR,REINFORCING
5680-00-388-6746INTERCHANGEABLE
STEEL BAR,REINFORCING
5680-00-388-6747INTERCHANGEABLE
STEEL BAR,REINFORCING
5680-00-450-9416INTERCHANGEABLE
STEEL BAR,REINFORCING

Frequently Asked Questions

What is NSN 5680-00-267-1671?

NSN 5680-00-267-1671 is a Steel Bar,reinforcing, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 5680 (No Item Name Available). Status: active.

What are the part numbers for NSN 5680-00-267-1671?

NSN 5680-00-267-1671 has 4 cross-referenced part numbers: A-A-1003 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), QQ-S-632 TY2CLB40$C40$R50 (General Services Administration Federal Supply Service), ASTM A615/A616/A617 (American Society for Testing and Materials Dba Astm International), QQ-S-632 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5680-00-267-1671?

There are 9 known substitutes for 5680-00-267-1671: 5680-00-267-1666, 5680-00-267-1667, 5680-00-267-1668 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-A-1003?

Key specifications for A-A-1003: Diameter: 1.270 INCHES NOMINAL IN; Design Form: DEFORMED; Content Within Each Unit Package: 3000 LB MAX LIFT WT LBS; Special Features: ASTM A615 GRADE 60 OR A616 GRADE 50 OR A617 GRADE 60,BAR DESIGNATOR NO. 10. 10 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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