PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3658Washer,flat

New Haven Mfg Corp · NSN 5310-00-828-0428 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-828-0428 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-828-0428. Primary manufacturer part number: 3658.
Features
  • Washer,flat — FSC 5310
  • Peripheral Shape Style: ROUND
  • Material: WOOL OVERALL
  • Center Hole Shape Style: ROUND
  • Thickness: 0.043 INCHES NOMINAL IN
  • Hole Diameter: 0.187 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Overall Diameter: 0.375 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Wool Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-828-0428, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is New Haven Mfg Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-828-0428
Primary Part Number3658
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNew Haven Mfg Corp
StatusCANCELLED
Peripheral Shape StyleROUND
MaterialWOOL OVERALL
Center Hole Shape StyleROUND
Thickness0.043 INCHES NOMINAL IN
Hole Diameter0.187 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
Overall Diameter0.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
3110-00-100-6153147487 INTERCHANGEABLE
Ball,bearing
Auto Gear and Parts Inc
6105-00-754-7662591D104 INTERCHANGEABLE
Motor,alternating Current
Cardwell Condenser Corp Lapointe-Admiral Div
5310-00-770-0838 INTERCHANGEABLE
Washer
4820-01-062-3668 INTERCHANGEABLE
Cartridge,valve
8105-01-183-97643658 INTERCHANGEABLE
Bag,plastic
Star Poly Bag, Inc.
5998-01-212-31233658 INTERCHANGEABLE
Circuit Card Assembly
Measurement Systems Inc
5910-01-255-0574 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
5950-01-285-013611809 INTERCHANGEABLE
Reactor
Sora Power Inc. Dba Sigma Division
Cross-Reference Index
Part NumberManufacturer
3658 New Haven Mfg Corp (USA)
03658 New Haven Mfg Corp (USA)
Related Parts
3110-00-100-6153INTERCHANGEABLE
BALL,BEARING
147487
6105-00-754-7662INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
591D104
5310-00-770-0838INTERCHANGEABLE
WASHER
4820-01-062-3668INTERCHANGEABLE
CARTRIDGE,VALVE
8105-01-183-9764INTERCHANGEABLE
BAG,PLASTIC
3658
5998-01-212-3123INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
3658
5910-01-255-0574INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
5950-01-285-0136INTERCHANGEABLE
REACTOR
11809

Frequently Asked Questions

What is NSN 5310-00-828-0428?

NSN 5310-00-828-0428 is a Washer,flat, manufactured by New Haven Mfg Corp, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-828-0428?

NSN 5310-00-828-0428 has 2 cross-referenced part numbers: 3658 (New Haven Mfg Corp), 03658 (New Haven Mfg Corp).

What NSN replaces 5310-00-828-0428?

There are 8 known substitutes for 5310-00-828-0428: 3110-00-100-6153, 6105-00-754-7662, 5310-00-770-0838 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3658?

Key specifications for 3658: Peripheral Shape Style: ROUND; Material: WOOL OVERALL; Center Hole Shape Style: ROUND; Thickness: 0.043 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-828-0428 still in active supply?

NSN 5310-00-828-0428 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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