PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3202-1Washer,lock

Kearflex Engineering Company · NSN 5310-01-227-1699 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-227-1699 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-227-1699. Primary manufacturer part number: 3202-1.
Features
  • Washer,lock — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Kearflex Engineering Company
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,lock, cataloged under National Stock Number 5310-01-227-1699, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kearflex Engineering Company. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher,lock
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersKearflex Engineering Company (CAGE 26136)
Technical Specifications
ParameterValue
NSN5310-01-227-1699
Primary Part Number3202-1
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerKearflex Engineering Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2915-00-442-464832021 INTERCHANGEABLE
Spinner,fuel
Williams International Co., L.l.c.
5340-00-623-1180 INTERCHANGEABLE
Standoff,threaded,spacing
5330-01-006-3952 INTERCHANGEABLE
Gasket
5330-01-201-5093 INTERCHANGEABLE
Packing
5910-01-239-433532021 INTERCHANGEABLE
Retainer,capacitor
Hamilton Sundstrand Corporation Dba Collins Aerospace
5340-01-553-854132021 INTERCHANGEABLE
Keeper,belt-Strap
Powerbrace Corporation Dba Powerbrace America
6515-01-603-78578726H INTERCHANGEABLE
Suture,nonabsorbable,surgical
Ethicon Us Llc Div Ethicon
Cross-Reference Index
Part NumberManufacturer
3202-1 PRIMARY Kearflex Engineering Company (USA)
Related Parts
2915-00-442-4648INTERCHANGEABLE
SPINNER,FUEL
32021
5340-00-623-1180INTERCHANGEABLE
STANDOFF,THREADED,SPACING
5330-01-006-3952INTERCHANGEABLE
GASKET
5330-01-201-5093INTERCHANGEABLE
PACKING
5910-01-239-4335INTERCHANGEABLE
RETAINER,CAPACITOR
32021
5340-01-553-8541INTERCHANGEABLE
KEEPER,BELT-STRAP
32021
6515-01-603-7857INTERCHANGEABLE
SUTURE,NONABSORBABLE,SURGICAL
8726H

Frequently Asked Questions

What is NSN 5310-01-227-1699?

NSN 5310-01-227-1699 is a Washer,lock, manufactured by Kearflex Engineering Company, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-227-1699?

NSN 5310-01-227-1699 has 1 cross-referenced part number: 3202-1 (Kearflex Engineering Company).

What NSN replaces 5310-01-227-1699?

There are 7 known substitutes for 5310-01-227-1699: 2915-00-442-4648, 5340-00-623-1180, 5330-01-006-3952 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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