PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

00815Washer,flat

New Haven Mfg Corp · NSN 5310-00-964-8416 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-964-8416 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-964-8416. Primary manufacturer part number: 00815.
Features
  • Washer,flat — FSC 5310
  • Overall Diameter: 0.273 INCHES NOMINAL IN
  • Hole Diameter: 0.190 INCHES NOMINAL IN
  • Material: STEEL COMP 416 OVERALL
  • Material Document and Classification: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Surface Treatment: PASSIVATE OVERALL
  • Center Hole Shape Style: ROUND
  • Thickness: 0.020 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 416 Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-964-8416, 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 9 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-964-8416
Primary Part Number00815
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNew Haven Mfg Corp
StatusCANCELLED
Overall Diameter0.273 INCHES NOMINAL IN
Hole Diameter0.190 INCHES NOMINAL IN
MaterialSTEEL COMP 416 OVERALL
Material Document and ClassificationQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Surface TreatmentPASSIVATE OVERALL
Center Hole Shape StyleROUND
Thickness0.020 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
Peripheral Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5310-00-209-2883170263 INTERCHANGEABLE
Washer,recessed
Curtiss-Wright Controls, Inc. Div Actuation Division
6625-01-131-397811748 INTERCHANGEABLE
Case,electrical-Electronic Test
Alter Harry Co the Div of T E C
5930-01-430-9392 INTERCHANGEABLE
Switch Box
3895-01-436-8721 INTERCHANGEABLE
Reeling Machine,cable,hand
4920-01-468-5887 INTERCHANGEABLE
Repair Kit,aircraft,maintenance
6220-01-569-183300815 INTERCHANGEABLE
Bracket,light Retention
Truck-Lite Co., Llc
Cross-Reference Index
Part NumberManufacturer
00815 New Haven Mfg Corp (USA)
0815 New Haven Mfg Corp (USA)
Related Parts
5310-00-209-2883INTERCHANGEABLE
WASHER,RECESSED
170263
6625-01-131-3978INTERCHANGEABLE
CASE,ELECTRICAL-ELECTRONIC TEST
11748
5930-01-430-9392INTERCHANGEABLE
SWITCH BOX
3895-01-436-8721INTERCHANGEABLE
REELING MACHINE,CABLE,HAND
4920-01-468-5887INTERCHANGEABLE
REPAIR KIT,AIRCRAFT,MAINTENANCE
6220-01-569-1833INTERCHANGEABLE
BRACKET,LIGHT RETENTION
00815

Frequently Asked Questions

What is NSN 5310-00-964-8416?

NSN 5310-00-964-8416 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 5310-00-964-8416?

NSN 5310-00-964-8416 has 2 cross-referenced part numbers: 00815 (New Haven Mfg Corp), 0815 (New Haven Mfg Corp).

What NSN replaces 5310-00-964-8416?

There are 6 known substitutes for 5310-00-964-8416: 5310-00-209-2883, 6625-01-131-3978, 5930-01-430-9392 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 00815?

Key specifications for 00815: Overall Diameter: 0.273 INCHES NOMINAL IN; Hole Diameter: 0.190 INCHES NOMINAL IN; Material: STEEL COMP 416 OVERALL; Material Document and Classification: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-964-8416 still in active supply?

NSN 5310-00-964-8416 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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