PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

803-2177525-S8XX-12Nut,heavy,hexagon

Naval Sea Systems Command · NSN 5310-01-162-3095 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-162-3095 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-162-3095. Primary manufacturer part number: 803-2177525-S8XX-12.
Features
  • Nut,heavy,hexagon — FSC 5310
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
  • 4 verified cross-references
  • Primary manufacturer: Naval Sea Systems Command
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,heavy,hexagon, cataloged under National Stock Number 5310-01-162-3095, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-162-3095
Primary Part Number803-2177525-S8XX-12
Item NameNut,heavy,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-01-212-5684 INTERCHANGEABLE
Nut,plain,hexagon
5310-01-355-7611803-2177525-C8XX-12 INTERCHANGEABLE
Nut,plain,hexagon
Naval Ship Systems Command
Cross-Reference Index
Part NumberManufacturer
803-2177525-S8XX-12 Naval Sea Systems Command (USA)
803-2177525-C8XX-12 Naval Ship Systems Command (USA)
803-2177525-S8XX-12L1 Naval Inventory Control Point Mechanicsburg (USA)
803-2177525-C8XX-12L1 Naval Inventory Control Point Mechanicsburg (USA)
Related Parts
5310-01-212-5684INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-01-355-7611INTERCHANGEABLE
NUT,PLAIN,HEXAGON
803-2177525-C8XX-12

Frequently Asked Questions

What is NSN 5310-01-162-3095?

NSN 5310-01-162-3095 is a Nut,heavy,hexagon, manufactured by Naval Sea Systems Command, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-162-3095?

NSN 5310-01-162-3095 has 4 cross-referenced part numbers: 803-2177525-S8XX-12 (Naval Sea Systems Command), 803-2177525-C8XX-12 (Naval Ship Systems Command), 803-2177525-S8XX-12L1 (Naval Inventory Control Point Mechanicsburg), 803-2177525-C8XX-12L1 (Naval Inventory Control Point Mechanicsburg).

What NSN replaces 5310-01-162-3095?

There are 2 known substitutes for 5310-01-162-3095: 5310-01-212-5684, 5310-01-355-7611. Verify interchangeability with system specifications before substitution.

What are the specifications of 803-2177525-S8XX-12?

Key specifications for 803-2177525-S8XX-12: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS. 2 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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