PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A681Bar,metal

Society of Automotive Engineers Inc · NSN 9510-00-596-9107 · FSC 9510 · No Item Name Available
Verified by PartsTable
NSN 9510-00-596-9107 — this item is cataloged by the U.S. Government under National Stock Number 9510-00-596-9107. Primary manufacturer part number: A681.
Features
  • Bar,metal — FSC 9510
  • Basic Shape Style: FLAT
  • Heat Treatment: ANNEALED
  • Nondefinitive Spec/std Data: 0-1 CLASS AND FLAT FORM AND HOT ROLLED FINISH
  • Material: STEEL COMP O1
  • Material Document and Classification: QQ-T-570, CLASS O1 FED SPEC 1ST MATERIAL RESPONSE
  • Length: 6.000 FEET MINIMUM AND 14.000 FEET MAXIMUM FT
  • Cross-Sectional Thickness: 0.5000 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Comp O1 construction
General Description

The Bar,metal, cataloged under National Stock Number 9510-00-596-9107, is classified within Federal Supply Class 9510 (No Item Name Available) of the Metal Bars, Sheets, and Shapes group. The primary manufacturer of record is Society of Automotive Engineers Inc. Government technical data includes 10 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN9510-00-596-9107
Primary Part NumberA681
Item NameBar,metal
FSC / FSG9510 / 95 — No Item Name Available
ManufacturerSociety of Automotive Engineers Inc
StatusACTIVE
Basic Shape StyleFLAT
Heat TreatmentANNEALED
Nondefinitive Spec/std Data0-1 CLASS AND FLAT FORM AND HOT ROLLED FINISH
MaterialSTEEL COMP O1
Material Document and ClassificationQQ-T-570, CLASS O1 FED SPEC 1ST MATERIAL RESPONSE
Length6.000 FEET MINIMUM AND 14.000 FEET MAXIMUM FT
Cross-Sectional Thickness0.5000 INCHES NOMINAL IN
Cross-Sectional Width6.000 INCHES NOMINAL IN
Weight Per Unit Measure10.200 POUNDS PER LINEAR FOOT LBS
Fabrication MethodHOT ROLLED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5915-00-236-7824 INTERCHANGEABLE
Filter,radio Frequency Interfere
3020-00-240-19071378RL INTERCHANGEABLE
Link,roller Chain
Rexnord Holdings Inc
5360-00-969-0387A681 INTERCHANGEABLE
Spring,helical,compression
Crane Co Div Valve Div
3439-01-045-0481HB28 .045 INTERCHANGEABLE
Electrode,welding
Hobart Bros Co
1240-01-721-6884A681 INTERCHANGEABLE
Mount,sight
Lightforce Usa, Incorporated Div Mil-Gov-Le
Cross-Reference Index
Part NumberManufacturer
A681 Society of Automotive Engineers Inc (USA)
A681 Sae International Dba Sae International (USA)
QQT570 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5915-00-236-7824INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
3020-00-240-1907INTERCHANGEABLE
LINK,ROLLER CHAIN
1378RL
5360-00-969-0387INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
A681
3439-01-045-0481INTERCHANGEABLE
ELECTRODE,WELDING
HB28 .045
1240-01-721-6884INTERCHANGEABLE
MOUNT,SIGHT
A681

Frequently Asked Questions

What is NSN 9510-00-596-9107?

NSN 9510-00-596-9107 is a Bar,metal, manufactured by Society of Automotive Engineers Inc, classified under FSC 9510 (No Item Name Available). Status: active.

What are the part numbers for NSN 9510-00-596-9107?

NSN 9510-00-596-9107 has 3 cross-referenced part numbers: A681 (Society of Automotive Engineers Inc), A681 (Sae International Dba Sae International), QQT570 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 9510-00-596-9107?

There are 5 known substitutes for 9510-00-596-9107: 5915-00-236-7824, 3020-00-240-1907, 5360-00-969-0387 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A681?

Key specifications for A681: Basic Shape Style: FLAT; Heat Treatment: ANNEALED; Nondefinitive Spec/std Data: 0-1 CLASS AND FLAT FORM AND HOT ROLLED FINISH; Material: STEEL COMP O1. 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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