PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27-2Washer,flat

Fairbanks Morse, Llc · NSN 5310-00-653-1522 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-653-1522 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-653-1522. Primary manufacturer part number: 27-2.
Features
  • Washer,flat — FSC 5310
  • Minimum Tensile Strength: 2000 POUNDS PER SQUARE INCH LBS
  • Hole Diameter: 0.375 INCHES MINIMUM AND 0.407 INCHES MAXIMUM IN
  • Material: ASBESTOS OVERALL
  • Overall Diameter: 0.640 INCHES MINIMUM AND 0.672 INCHES MAXIMUM IN
  • Center Hole Shape Style: ROUND
  • Peripheral Shape Style: ROUND
  • Cross-Sectional Shape Style: RECTANGULAR
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Asbestos Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-653-1522, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fairbanks Morse, Llc. Government technical data includes 8 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-653-1522
Primary Part Number27-2
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerFairbanks Morse, Llc
StatusACTIVE
Minimum Tensile Strength2000 POUNDS PER SQUARE INCH LBS
Hole Diameter0.375 INCHES MINIMUM AND 0.407 INCHES MAXIMUM IN
MaterialASBESTOS OVERALL
Overall Diameter0.640 INCHES MINIMUM AND 0.672 INCHES MAXIMUM IN
Center Hole Shape StyleROUND
Peripheral Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Thickness0.062 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-105-996710552762 INTERCHANGEABLE
Connector,plug,electrical
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5950-00-199-2161 INTERCHANGEABLE
Transformer,power
7450-00-210-9023272 INTERCHANGEABLE
Transcribing Machine
International Business Machines Corp Parts Order Center Dept E - 54
4820-00-274-36369802 INTERCHANGEABLE
Cock,plug
A Y Mcdonald Mfg Co
4940-00-300-3645272 INTERCHANGEABLE
Tank,safety Wash
Protectoseal Co Container Div
5975-00-319-0798 INTERCHANGEABLE
Cover,conduit Outlet
3415-00-729-3902 INTERCHANGEABLE
Grinding Machine,internal,chucki
4820-00-752-9591 INTERCHANGEABLE
Cock,plug
5930-00-823-0876 INTERCHANGEABLE
Switch,pressure
5999-01-015-3891584368-2 INTERCHANGEABLE
Clip,electrical
Raytheon Company Dba Raytheon Co
Cross-Reference Index
Part NumberManufacturer
27-2 PRIMARY Fairbanks Morse, Llc (USA)
G16310 L-M Associates Inc (USA)
27-2 Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA)
Related Parts
5935-00-105-9967INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
10552762
5950-00-199-2161INTERCHANGEABLE
TRANSFORMER,POWER
7450-00-210-9023INTERCHANGEABLE
TRANSCRIBING MACHINE
272
4820-00-274-3636INTERCHANGEABLE
COCK,PLUG
9802
4940-00-300-3645INTERCHANGEABLE
TANK,SAFETY WASH
272
5975-00-319-0798INTERCHANGEABLE
COVER,CONDUIT OUTLET
3415-00-729-3902INTERCHANGEABLE
GRINDING MACHINE,INTERNAL,CHUCKI
4820-00-752-9591INTERCHANGEABLE
COCK,PLUG
5930-00-823-0876INTERCHANGEABLE
SWITCH,PRESSURE
5999-01-015-3891INTERCHANGEABLE
CLIP,ELECTRICAL
584368-2
4730-01-122-3999INTERCHANGEABLE
REDUCER,PIPE
11608-40202G5A6
4730-01-162-9061INTERCHANGEABLE
ADAPTER,STRAIGHT,HOSE TO BOSS
27-2

Frequently Asked Questions

What is NSN 5310-00-653-1522?

NSN 5310-00-653-1522 is a Washer,flat, manufactured by Fairbanks Morse, Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-653-1522?

NSN 5310-00-653-1522 has 3 cross-referenced part numbers: 27-2 (Fairbanks Morse, Llc), G16310 (L-M Associates Inc), 27-2 (Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine).

What NSN replaces 5310-00-653-1522?

There are 12 known substitutes for 5310-00-653-1522: 5935-00-105-9967, 5950-00-199-2161, 7450-00-210-9023 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 27-2?

Key specifications for 27-2: Minimum Tensile Strength: 2000 POUNDS PER SQUARE INCH LBS; Hole Diameter: 0.375 INCHES MINIMUM AND 0.407 INCHES MAXIMUM IN; Material: ASBESTOS OVERALL; Overall Diameter: 0.640 INCHES MINIMUM AND 0.672 INCHES MAXIMUM IN. 8 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