PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3050-0245Washer,flat

Keysight Technologies Inc · NSN 5310-00-239-9310 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-239-9310 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-239-9310. Primary manufacturer part number: 3050-0245.
Features
  • Washer,flat — FSC 5310
  • Center Hole Shape Style: ROUND
  • Material: FIBER OVERALL
  • Thickness: 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
  • Peripheral Shape Style: ROUND
  • Overall Diameter: 0.250 INCHES NOMINAL IN
  • Hole Diameter: 0.144 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: RECTANGULAR
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Fiber Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-239-9310, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Keysight Technologies Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-239-9310
Primary Part Number3050-0245
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerKeysight Technologies Inc
StatusACTIVE
Center Hole Shape StyleROUND
MaterialFIBER OVERALL
Thickness0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
Peripheral Shape StyleROUND
Overall Diameter0.250 INCHES NOMINAL IN
Hole Diameter0.144 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5998-00-464-6839104315 INTERCHANGEABLE
Printed Circuit Board
Astronautics Corporation of America
5935-00-925-9145104315 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Fluke Corp
5310-01-140-1412 INTERCHANGEABLE
Washer,flat
4820-01-721-1287104315 INTERCHANGEABLE
Valve,check
Hammonds Technical Services, Inc.
Cross-Reference Index
Part NumberManufacturer
3050-0245 Keysight Technologies, Inc. (USA)
3050-0245 PRIMARY Keysight Technologies Inc (USA)
104315 Zf Industrieantriebe Witten Gmbh (DEU)
3050-0245 Hewlett-Packard Company Dba HP (USA)
3050-0245 Wilmington Fibre Specialty Co (USA)
Related Parts
5998-00-464-6839INTERCHANGEABLE
PRINTED CIRCUIT BOARD
104315
5935-00-925-9145INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
104315
5310-01-140-1412INTERCHANGEABLE
WASHER,FLAT
4820-01-721-1287INTERCHANGEABLE
VALVE,CHECK
104315

Frequently Asked Questions

What is NSN 5310-00-239-9310?

NSN 5310-00-239-9310 is a Washer,flat, manufactured by Keysight Technologies Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-239-9310?

NSN 5310-00-239-9310 has 5 cross-referenced part numbers: 3050-0245 (Keysight Technologies, Inc.), 3050-0245 (Keysight Technologies Inc), 104315 (Zf Industrieantriebe Witten Gmbh), 3050-0245 (Hewlett-Packard Company Dba HP), 3050-0245 (Wilmington Fibre Specialty Co).

What NSN replaces 5310-00-239-9310?

There are 4 known substitutes for 5310-00-239-9310: 5998-00-464-6839, 5935-00-925-9145, 5310-01-140-1412 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3050-0245?

Key specifications for 3050-0245: Center Hole Shape Style: ROUND; Material: FIBER OVERALL; Thickness: 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN; Peripheral Shape Style: ROUND. 7 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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