PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90295A045Washer,flat

Mcmaster-Carr Supply Co · NSN 5310-01-133-5848 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-133-5848 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-133-5848. Primary manufacturer part number: 90295A045.
Features
  • Washer,flat — FSC 5310
  • Thickness: 0.062 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Overall Diameter: 0.250 INCHES NOMINAL IN
  • Material Document and Classification: MIL-M-20693 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Material: PLASTIC POLYAMIDE NYLON OVERALL
  • Center Hole Shape Style: ROUND
  • Peripheral Shape Style: ROUND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Plastic Polyamide Nylon Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-133-5848, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-01-133-5848
Primary Part Number90295A045
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerMcmaster-Carr Supply Co
StatusCANCELLED
Thickness0.062 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
Overall Diameter0.250 INCHES NOMINAL IN
Material Document and ClassificationMIL-M-20693 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialPLASTIC POLYAMIDE NYLON OVERALL
Center Hole Shape StyleROUND
Peripheral Shape StyleROUND
Hole Diameter0.115 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5305-00-010-0870100870 INTERCHANGEABLE
Screw,machine
Chrysler Realty Company Llc Dba Daimler Chrysler
4310-00-376-775217389N,PC.10,P/N3358 INTERCHANGEABLE
Ring,piston
Leslie Controls, Inc. Dba Leslie Controls Inc
5305-00-392-2069125127 INTERCHANGEABLE
Screw,machine
Telemechanics Inc
8415-00-634-52783490308411 INTERCHANGEABLE
Liner,safety Helmet
Indogem Inc Div Gts-Indogem
3830-00-925-25243R2727 INTERCHANGEABLE
Tooth,surface Ripping
Caterpillar Inc Div Caterpillar Defense
6515-01-068-75493358 INTERCHANGEABLE
Catheter and Needle Unit,intrave
Medex, Inc.
5935-01-123-98913358 INTERCHANGEABLE
Connector,receptacle,electrical
Kearflex Engineering Company
5340-01-433-54873358 INTERCHANGEABLE
Clamp,loop
Heyco Inc Dba Heyco Products
5930-01-474-80243358 INTERCHANGEABLE
Switch,push
Bunn-O-Matic Corporation Div Government Sales
5340-01-480-71993358 INTERCHANGEABLE
Cover,access
Better Engineering Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
90295A045 PRIMARY Mcmaster-Carr Supply Co (USA)
10010-1114-02 Simmonds Precision Products Inc (USA)
3358 PRIMARY Keystone Electronics Corp (USA)
10010-114-02 Simmonds Precision Products Inc (USA)
Related Parts
5305-00-010-0870INTERCHANGEABLE
SCREW,MACHINE
100870
4310-00-376-7752INTERCHANGEABLE
RING,PISTON
17389N,PC.10,P/N3358
5305-00-392-2069INTERCHANGEABLE
SCREW,MACHINE
125127
8415-00-634-5278INTERCHANGEABLE
LINER,SAFETY HELMET
3490308411
3830-00-925-2524INTERCHANGEABLE
TOOTH,SURFACE RIPPING
3R2727
6515-01-068-7549INTERCHANGEABLE
CATHETER AND NEEDLE UNIT,INTRAVE
3358
5935-01-123-9891INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
3358
5340-01-433-5487INTERCHANGEABLE
CLAMP,LOOP
3358
5930-01-474-8024INTERCHANGEABLE
SWITCH,PUSH
3358
5340-01-480-7199INTERCHANGEABLE
COVER,ACCESS
3358
4820-01-514-6574INTERCHANGEABLE
NOZZLE,VALVE
3358
5120-01-649-1401INTERCHANGEABLE
SCREWDRIVER ATTACHMENT SET,SOCKE

Frequently Asked Questions

What is NSN 5310-01-133-5848?

NSN 5310-01-133-5848 is a Washer,flat, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-01-133-5848?

NSN 5310-01-133-5848 has 4 cross-referenced part numbers: 90295A045 (Mcmaster-Carr Supply Co), 10010-1114-02 (Simmonds Precision Products Inc), 3358 (Keystone Electronics Corp), 10010-114-02 (Simmonds Precision Products Inc).

What NSN replaces 5310-01-133-5848?

There are 12 known substitutes for 5310-01-133-5848: 5305-00-010-0870, 4310-00-376-7752, 5305-00-392-2069 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 90295A045?

Key specifications for 90295A045: Thickness: 0.062 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Overall Diameter: 0.250 INCHES NOMINAL IN; Material Document and Classification: MIL-M-20693 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-01-133-5848 still in active supply?

NSN 5310-01-133-5848 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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