PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1263586Bolt,u

Chrysler Realty Company Llc Dba Daimler Chrysler · NSN 5306-00-737-6831 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-00-737-6831 — this item is cataloged by the U.S. Government under National Stock Number 5306-00-737-6831. Primary manufacturer part number: 1263586.
Features
  • Bolt,u — FSC 5306
  • Hardness Rating: 29.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL
  • Thread Series Designator: UNF
  • Material: STEEL OVERALL
  • Style Designator: SQUARE BEND
  • Material Document and Classification: MIL-S-13048 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Thread Quantity Per Inch: 18
  • Thread Class: 2A A
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Bolt,u, cataloged under National Stock Number 5306-00-737-6831, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Chrysler Realty Company Llc Dba Daimler Chrysler. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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: Cancelled.

Technical Specifications
ParameterValue
NSN5306-00-737-6831
Primary Part Number1263586
Item NameBolt,u
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerChrysler Realty Company Llc Dba Daimler Chrysler
StatusCANCELLED
Hardness Rating29.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL
Thread Series DesignatorUNF
MaterialSTEEL OVERALL
Style DesignatorSQUARE BEND
Material Document and ClassificationMIL-S-13048 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Thread Quantity Per Inch18
Thread Class2A A
Inside Distance Between Shanks2.094 INCHES NOMINAL IN
Thread Length1.500 INCHES MINIMUM IN
Nominal Thread Diameter0.562 INCHES IN
Distance From Inside Center of Bend to Bolt End9.250 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5962-00-517-7143737683-1 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Dba Raytheon Co
Cross-Reference Index
Part NumberManufacturer
1263586 PRIMARY Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
7376831 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Related Parts
5962-00-517-7143INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
737683-1

Frequently Asked Questions

What is NSN 5306-00-737-6831?

NSN 5306-00-737-6831 is a Bolt,u, manufactured by Chrysler Realty Company Llc Dba Daimler Chrysler, classified under FSC 5306 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5306-00-737-6831?

NSN 5306-00-737-6831 has 2 cross-referenced part numbers: 1263586 (Chrysler Realty Company Llc Dba Daimler Chrysler), 7376831 (U S Army Tank Automotive Command Amsta-Im-Mm).

What NSN replaces 5306-00-737-6831?

There is 1 known substitute for 5306-00-737-6831: 5962-00-517-7143. Verify interchangeability with system specifications before substitution.

What are the specifications of 1263586?

Key specifications for 1263586: Hardness Rating: 29.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL; Thread Series Designator: UNF; Material: STEEL OVERALL; Style Designator: SQUARE BEND. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5306-00-737-6831 still in active supply?

NSN 5306-00-737-6831 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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