PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33816Washer,flat

Wells Technology, Inc. · NSN 5310-01-596-7915 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-596-7915 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-596-7915. Primary manufacturer part number: 33816.
Features
  • Washer,flat — FSC 5310
  • Surface Treatment: ZINC OVERALL
  • Material: STEEL OVERALL
  • Overall Diameter: 0.922 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
  • Cross-Sectional Shape Style: RECTANGULAR
  • Peripheral Shape Style: ROUND
  • Hole Diameter: 0.469 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-596-7915, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Wells Technology, Inc.. Government technical data includes 8 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-596-7915
Primary Part Number33816
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerWells Technology, Inc.
StatusACTIVE
Surface TreatmentZINC OVERALL
MaterialSTEEL OVERALL
Overall Diameter0.922 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Peripheral Shape StyleROUND
Hole Diameter0.469 INCHES NOMINAL IN
Thickness0.065 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5310-01-466-9531N33816 INTERCHANGEABLE
Nut,plain,hexagon
Leslie Controls, Inc. Dba Leslie Controls Inc
4730-01-504-124133816 INTERCHANGEABLE
Strainer,sediment
Tate Andale, Llc
5330-01-504-1587142647 INTERCHANGEABLE
Gasket
Tate Andale, Llc
4730-01-504-286244084 INTERCHANGEABLE
Strainer Element,sediment
Tate Andale, Llc
5310-01-556-6501 INTERCHANGEABLE
Washer,flat
Cross-Reference Index
Part NumberManufacturer
33816 PRIMARY Wells Technology, Inc. (USA)
Related Parts
5310-01-466-9531INTERCHANGEABLE
NUT,PLAIN,HEXAGON
N33816
4730-01-504-1241INTERCHANGEABLE
STRAINER,SEDIMENT
33816
5330-01-504-1587INTERCHANGEABLE
GASKET
142647
4730-01-504-2862INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
44084
5310-01-556-6501INTERCHANGEABLE
WASHER,FLAT

Frequently Asked Questions

What is NSN 5310-01-596-7915?

NSN 5310-01-596-7915 is a Washer,flat, manufactured by Wells Technology, Inc., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-596-7915?

NSN 5310-01-596-7915 has 1 cross-referenced part number: 33816 (Wells Technology, Inc.).

What NSN replaces 5310-01-596-7915?

There are 5 known substitutes for 5310-01-596-7915: 5310-01-466-9531, 4730-01-504-1241, 5330-01-504-1587 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 33816?

Key specifications for 33816: Surface Treatment: ZINC OVERALL; Material: STEEL OVERALL; Overall Diameter: 0.922 INCHES NOMINAL IN; Center Hole Shape Style: ROUND. 8 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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