PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5610-201-62Washer,flat

Seastrom Manufacturing Co Inc · NSN 5310-01-462-4691 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-462-4691 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-462-4691. Primary manufacturer part number: 5610-201-62.
Features
  • Washer,flat — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Seastrom Manufacturing Co Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-462-4691, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Seastrom Manufacturing Co Inc. 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.

Catalog Facts
Item NameWasher,flat
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersTriumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val (CAGE 61898); Seastrom Manufacturing Co Inc (CAGE 86928)
Technical Specifications
ParameterValue
NSN5310-01-462-4691
Primary Part Number5610-201-62
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerSeastrom Manufacturing Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5133-00-228-1343 INTERCHANGEABLE
Drill,twist
3455-00-265-711319655 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
4730-00-274-921620056 INTERCHANGEABLE
Packing Nut
Northrop Grumman Systems Corporation Div Marine Systems
2540-00-628-0975 INTERCHANGEABLE
Shaft and Pivot Assembly
6615-00-967-367420056 INTERCHANGEABLE
Sleeve and Piston,m
Cadillac Gage Textron Inc.
3040-01-162-243820056 INTERCHANGEABLE
Hub,body
Alliance Laundry Systems Llc
9540-01-231-2298 INTERCHANGEABLE
Beam,structural
6220-01-289-017020-056 INTERCHANGEABLE
Light Strobe Halon
Fike Corporation
1660-01-465-2483 INTERCHANGEABLE
Tank,coolant Fluid,aircraft
3040-01-476-619720056-2 INTERCHANGEABLE
Arm,indicator
B.w. Elliott Manufacturing Co., Llc
Cross-Reference Index
Part NumberManufacturer
20056 Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val (USA)
5610-201-62 PRIMARY Seastrom Manufacturing Co Inc (USA)
Related Parts
5133-00-228-1343INTERCHANGEABLE
DRILL,TWIST
3455-00-265-7113INTERCHANGEABLE
REAMER,MACHINE
19655
4730-00-274-9216INTERCHANGEABLE
PACKING NUT
20056
2540-00-628-0975INTERCHANGEABLE
SHAFT AND PIVOT ASSEMBLY
6615-00-967-3674INTERCHANGEABLE
SLEEVE AND PISTON,M
20056
3040-01-162-2438INTERCHANGEABLE
HUB,BODY
20056
9540-01-231-2298INTERCHANGEABLE
BEAM,STRUCTURAL
6220-01-289-0170INTERCHANGEABLE
LIGHT STROBE HALON
20-056
1660-01-465-2483INTERCHANGEABLE
TANK,COOLANT FLUID,AIRCRAFT
3040-01-476-6197INTERCHANGEABLE
ARM,INDICATOR
20056-2
4820-01-517-4296INTERCHANGEABLE
VALVE,SAFETY RELIEF
20058N41M
2040-01-538-2882INTERCHANGEABLE
HINGE,WINDSHIELD
20056

Frequently Asked Questions

What is NSN 5310-01-462-4691?

NSN 5310-01-462-4691 is a Washer,flat, manufactured by Seastrom Manufacturing Co Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-462-4691?

NSN 5310-01-462-4691 has 2 cross-referenced part numbers: 20056 (Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val), 5610-201-62 (Seastrom Manufacturing Co Inc).

What NSN replaces 5310-01-462-4691?

There are 12 known substitutes for 5310-01-462-4691: 5133-00-228-1343, 3455-00-265-7113, 4730-00-274-9216 and 9 more. Verify interchangeability with system specifications before substitution.

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