PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33210Washer,flat

Fastenal Company Dba Fastenal Co · NSN 5310-01-611-2359 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-611-2359 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-611-2359. Primary manufacturer part number: 33210.
Features
  • Washer,flat — FSC 5310
  • Hole Diameter: 0.281 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Thickness: 0.062 INCHES NOMINAL IN
  • Peripheral Shape Style: ROUND
  • Center Hole Shape Style: ROUND
  • 1 verified cross-reference
  • Primary manufacturer: Fastenal Company Dba Fastenal Co
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-611-2359, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fastenal Company Dba Fastenal Co. Government technical data includes 5 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-611-2359
Primary Part Number33210
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerFastenal Company Dba Fastenal Co
StatusACTIVE
Hole Diameter0.281 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
Thickness0.062 INCHES NOMINAL IN
Peripheral Shape StyleROUND
Center Hole Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5342-00-422-153533210 INTERCHANGEABLE
Hook,keeper
Danfoss Power Solutions II, Llc
5935-00-702-4199 INTERCHANGEABLE
Jack,tip
4330-01-046-33992020 INTERCHANGEABLE
Filter Element,fluid
Parker-Hannifin Corporation Dba Racor Division Div Racor Division
6145-01-089-7190 INTERCHANGEABLE
Cable,power,electrical
5330-01-306-462533210 INTERCHANGEABLE
Seal,plain
Funk Mfg Co Sub of Deere and Co
5925-01-406-860533210 INTERCHANGEABLE
Circuit Breaker
Atlas Energy Systems Inc
3110-01-440-856233210/Q INTERCHANGEABLE
Bearing,roller,tapered
Skf Usa Inc.
6550-01-515-8881 INTERCHANGEABLE
Afp,compartment R1a,r1b
Cross-Reference Index
Part NumberManufacturer
33210 PRIMARY Fastenal Company Dba Fastenal Co (USA)
Related Parts
5342-00-422-1535INTERCHANGEABLE
HOOK,KEEPER
33210
5935-00-702-4199INTERCHANGEABLE
JACK,TIP
4330-01-046-3399INTERCHANGEABLE
FILTER ELEMENT,FLUID
2020
6145-01-089-7190INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
5330-01-306-4625INTERCHANGEABLE
SEAL,PLAIN
33210
5925-01-406-8605INTERCHANGEABLE
CIRCUIT BREAKER
33210
3110-01-440-8562INTERCHANGEABLE
BEARING,ROLLER,TAPERED
33210/Q
6550-01-515-8881INTERCHANGEABLE
AFP,COMPARTMENT R1A,R1B

Frequently Asked Questions

What is NSN 5310-01-611-2359?

NSN 5310-01-611-2359 is a Washer,flat, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-611-2359?

NSN 5310-01-611-2359 has 1 cross-referenced part number: 33210 (Fastenal Company Dba Fastenal Co).

What NSN replaces 5310-01-611-2359?

There are 8 known substitutes for 5310-01-611-2359: 5342-00-422-1535, 5935-00-702-4199, 4330-01-046-3399 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 33210?

Key specifications for 33210: Part Name Assigned by Controlling Agency: FENDER WASHER; Hole Diameter: 0.281 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Thickness: 0.062 INCHES NOMINAL IN. 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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