PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27590Washer,flat

Bae Systems Advanced Technologies Inc Dba Bae Systems at · NSN 5310-01-580-7495 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-580-7495 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-580-7495. Primary manufacturer part number: 27590.
Features
  • Washer,flat — FSC 5310
  • Center Hole Shape Style: ROUND
  • Hole Diameter: 12.0 MILLIMETERS NOMINAL MM
  • Peripheral Shape Style: ROUND
  • Cross-Sectional Shape Style: RECTANGULAR
  • 1 verified cross-reference
  • Primary manufacturer: Bae Systems Advanced Technologies Inc Dba Bae Systems at
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-580-7495, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bae Systems Advanced Technologies Inc Dba Bae Systems at. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-580-7495
Primary Part Number27590
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerBae Systems Advanced Technologies Inc Dba Bae Systems at
StatusACTIVE
Center Hole Shape StyleROUND
Hole Diameter12.0 MILLIMETERS NOMINAL MM
Peripheral Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5330-00-366-6424 INTERCHANGEABLE
Gasket
5315-00-420-5882 INTERCHANGEABLE
Pin
5915-00-589-418627590 INTERCHANGEABLE
Filter,low Pass
Magnetek Inc Lighting Products Group
5340-00-685-6286 INTERCHANGEABLE
Button,plug
2940-00-886-327727590 INTERCHANGEABLE
Filtering Disk,fluid
Briggs and Stratton Corp
6105-01-043-535027590 INTERCHANGEABLE
Motor,alternating Current
Traulsen and Co Inc
Cross-Reference Index
Part NumberManufacturer
27590 Bae Systems Advanced Technologies Inc Dba Bae Systems at (USA)
Related Parts
5330-00-366-6424INTERCHANGEABLE
GASKET
5315-00-420-5882INTERCHANGEABLE
PIN
5915-00-589-4186INTERCHANGEABLE
FILTER,LOW PASS
27590
5340-00-685-6286INTERCHANGEABLE
BUTTON,PLUG
2940-00-886-3277INTERCHANGEABLE
FILTERING DISK,FLUID
27590
6105-01-043-5350INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
27590

Frequently Asked Questions

What is NSN 5310-01-580-7495?

NSN 5310-01-580-7495 is a Washer,flat, manufactured by Bae Systems Advanced Technologies Inc Dba Bae Systems at, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-580-7495?

NSN 5310-01-580-7495 has 1 cross-referenced part number: 27590 (Bae Systems Advanced Technologies Inc Dba Bae Systems at).

What NSN replaces 5310-01-580-7495?

There are 6 known substitutes for 5310-01-580-7495: 5330-00-366-6424, 5315-00-420-5882, 5915-00-589-4186 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 27590?

Key specifications for 27590: Center Hole Shape Style: ROUND; Hole Diameter: 12.0 MILLIMETERS NOMINAL MM; Peripheral Shape Style: ROUND; Cross-Sectional Shape Style: RECTANGULAR. 6 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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