PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1569Washer,flat

R.w. Fernstrum & Company · NSN 5310-00-297-5893 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-297-5893 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-297-5893. Primary manufacturer part number: 1569.
Features
  • Washer,flat — FSC 5310
  • Center Hole Shape Style: ROUND
  • Peripheral Shape Style: ROUND
  • Material: RUBBER SYNTHETIC OVERALL
  • Hole Diameter: 1.938 INCHES NOMINAL IN
  • Overall Diameter: 2.875 INCHES NOMINAL IN
  • Thickness: 0.125 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: RECTANGULAR
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-297-5893, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is R.w. Fernstrum & Company. Government technical data includes 7 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-297-5893
Primary Part Number1569
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerR.w. Fernstrum & Company
StatusACTIVE
Center Hole Shape StyleROUND
Peripheral Shape StyleROUND
MaterialRUBBER SYNTHETIC OVERALL
Hole Diameter1.938 INCHES NOMINAL IN
Overall Diameter2.875 INCHES NOMINAL IN
Thickness0.125 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5365-00-089-4451 INTERCHANGEABLE
Spacer,sleeve
2940-00-350-9071309735 INTERCHANGEABLE
Filter Element,fluid
New Holland N.v.nc.
2520-00-393-09071569 INTERCHANGEABLE
Yoke,release Clutch
Dana Off Highway Products, Llc
4730-00-454-7545HP3400 INTERCHANGEABLE
Adapter,straight,pipe to Boss
Baumbach Engineering Co
5120-00-505-5918 INTERCHANGEABLE
Drift Pin
4730-00-555-8204 INTERCHANGEABLE
Nut,tube Coupling
5330-00-599-4748 INTERCHANGEABLE
Gasket
5940-00-823-14101569 INTERCHANGEABLE
Terminal,lug
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
4330-00-897-2713922972 INTERCHANGEABLE
Filter Element,fluid
Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division
3120-01-202-27501569 INTERCHANGEABLE
Bushing,sleeve
Lawler Manufacturing Company, Inc.
Cross-Reference Index
Part NumberManufacturer
1569 PRIMARY R.w. Fernstrum & Company (USA)
1569 PRIMARY H20 Tank Inc U S Motors Div (USA)
Related Parts
5365-00-089-4451INTERCHANGEABLE
SPACER,SLEEVE
2940-00-350-9071INTERCHANGEABLE
FILTER ELEMENT,FLUID
309735
2520-00-393-0907INTERCHANGEABLE
YOKE,RELEASE CLUTCH
1569
4730-00-454-7545INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO BOSS
HP3400
5120-00-505-5918INTERCHANGEABLE
DRIFT PIN
4730-00-555-8204INTERCHANGEABLE
NUT,TUBE COUPLING
5330-00-599-4748INTERCHANGEABLE
GASKET
5940-00-823-1410INTERCHANGEABLE
TERMINAL,LUG
1569
4330-00-897-2713INTERCHANGEABLE
FILTER ELEMENT,FLUID
922972
3120-01-202-2750INTERCHANGEABLE
BUSHING,SLEEVE
1569
5985-01-328-0442INTERCHANGEABLE
CONTROL,ANTENNA
1569AS1800
6750-01-382-8557INTERCHANGEABLE
RINSE,PHOTOGRAPHIC

Frequently Asked Questions

What is NSN 5310-00-297-5893?

NSN 5310-00-297-5893 is a Washer,flat, manufactured by R.w. Fernstrum & Company, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-297-5893?

NSN 5310-00-297-5893 has 2 cross-referenced part numbers: 1569 (R.w. Fernstrum & Company), 1569 (H20 Tank Inc U S Motors Div).

What NSN replaces 5310-00-297-5893?

There are 12 known substitutes for 5310-00-297-5893: 5365-00-089-4451, 2940-00-350-9071, 2520-00-393-0907 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1569?

Key specifications for 1569: Center Hole Shape Style: ROUND; Peripheral Shape Style: ROUND; Material: RUBBER SYNTHETIC OVERALL; Hole Diameter: 1.938 INCHES NOMINAL IN. 7 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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