PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

845-6556398PC36Nut,self-Locking,hexagon

Naval Sea Systems Command · NSN 5310-01-346-3145 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-346-3145 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-346-3145. Primary manufacturer part number: 845-6556398PC36.
Features
  • Nut,self-Locking,hexagon — FSC 5310
  • Departure From Cited Document: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • Criticality Code Justification: ZZZW
  • 2 verified cross-references
  • Primary manufacturer: Naval Sea Systems Command
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-346-3145, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-346-3145
Primary Part Number845-6556398PC36
Item NameNut,self-Locking,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Departure From Cited DocumentMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Criticality Code JustificationZZZW
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5310-00-701-5786MS17828-6C INTERCHANGEABLE
Nut,self-Locking,hexagon
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5310-01-312-8111 INTERCHANGEABLE
Nut,self-Locking,hexagon
5310-01-540-9579 INTERCHANGEABLE
Nut,self-Locking,hexagon
5305-01-670-6199 INTERCHANGEABLE
Setscrew
Cross-Reference Index
Part NumberManufacturer
845-6556398PC36 Naval Sea Systems Command (USA)
MS17828-6C Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5310-00-701-5786INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
MS17828-6C
5310-01-312-8111INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
5310-01-540-9579INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
5305-01-670-6199INTERCHANGEABLE
SETSCREW

Frequently Asked Questions

What is NSN 5310-01-346-3145?

NSN 5310-01-346-3145 is a Nut,self-Locking,hexagon, manufactured by Naval Sea Systems Command, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-346-3145?

NSN 5310-01-346-3145 has 2 cross-referenced part numbers: 845-6556398PC36 (Naval Sea Systems Command), MS17828-6C (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5310-01-346-3145?

There are 4 known substitutes for 5310-01-346-3145: 5310-00-701-5786, 5310-01-312-8111, 5310-01-540-9579 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 845-6556398PC36?

Key specifications for 845-6556398PC36: Departure From Cited Document: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS; Criticality Code Justification: ZZZW. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com