PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

103261Washer,flat

Komatsu American Intl Co · NSN 5310-01-242-0523 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-242-0523 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-242-0523. Primary manufacturer part number: 103261.
Features
  • Washer,flat — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Komatsu American Intl Co
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-242-0523, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Komatsu American Intl Co. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 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)
ManufacturersKomatsu American Intl Co (CAGE 29510); Komatsu America Corp. (CAGE 0SAT8)
Technical Specifications
ParameterValue
NSN5310-01-242-0523
Primary Part Number103261
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerKomatsu American Intl Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5955-00-676-6285103261 INTERCHANGEABLE
Holder,quartz Crystal
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5998-01-083-4336103261 INTERCHANGEABLE
Circuit Card Assembly
Aimtron Systems, Llc
5330-01-125-354610326-1 INTERCHANGEABLE
Gasket
Hexco International Dba Acd
5325-01-341-8032 INTERCHANGEABLE
Ring,retaining
6515-01-354-7571 INTERCHANGEABLE
Suture,nonabsorbable,surgical
6140-01-364-8332103261 INTERCHANGEABLE
Battery,storage
Controlled Power Company
Cross-Reference Index
Part NumberManufacturer
103261 Komatsu American Intl Co (USA)
103261 Komatsu America Corp. (USA)
Related Parts
5955-00-676-6285INTERCHANGEABLE
HOLDER,QUARTZ CRYSTAL
103261
5998-01-083-4336INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
103261
5330-01-125-3546INTERCHANGEABLE
GASKET
10326-1
5325-01-341-8032INTERCHANGEABLE
RING,RETAINING
6515-01-354-7571INTERCHANGEABLE
SUTURE,NONABSORBABLE,SURGICAL
6140-01-364-8332INTERCHANGEABLE
BATTERY,STORAGE
103261

Frequently Asked Questions

What is NSN 5310-01-242-0523?

NSN 5310-01-242-0523 is a Washer,flat, manufactured by Komatsu American Intl Co, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-242-0523?

NSN 5310-01-242-0523 has 2 cross-referenced part numbers: 103261 (Komatsu American Intl Co), 103261 (Komatsu America Corp.).

What NSN replaces 5310-01-242-0523?

There are 6 known substitutes for 5310-01-242-0523: 5955-00-676-6285, 5998-01-083-4336, 5330-01-125-3546 and 3 more. Verify interchangeability with system specifications before substitution.

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