PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

80907Washer,flat

Ambac International Corporation Div Ambac International · NSN 5310-00-595-6085 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-595-6085 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-595-6085. Primary manufacturer part number: 80907.
Features
  • Washer,flat — FSC 5310
  • Material Document and Classification: MIL-B-994 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Hole Diameter: 0.219 INCHES MINIMUM AND 0.224 INCHES MAXIMUM IN
  • Material: COPPER ALLOY B OVERALL
  • Cross-Sectional Shape Style: RECTANGULAR
  • Peripheral Shape Style: ROUND
  • Center Hole Shape Style: ROUND
  • Thickness: 0.015 INCHES MINIMUM AND 0.017 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy B Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-595-6085, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ambac International Corporation Div Ambac International. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-595-6085
Primary Part Number80907
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerAmbac International Corporation Div Ambac International
StatusACTIVE
Material Document and ClassificationMIL-B-994 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Hole Diameter0.219 INCHES MINIMUM AND 0.224 INCHES MAXIMUM IN
MaterialCOPPER ALLOY B OVERALL
Cross-Sectional Shape StyleRECTANGULAR
Peripheral Shape StyleROUND
Center Hole Shape StyleROUND
Thickness0.015 INCHES MINIMUM AND 0.017 INCHES MAXIMUM IN
Overall Diameter0.468 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5305-01-113-3059A7521.012.156 INTERCHANGEABLE
Screw,pressure Adjusting,valve
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
2590-01-568-5683 INTERCHANGEABLE
Winch,drum,vehicle Mounting
Cross-Reference Index
Part NumberManufacturer
80907 PRIMARY Ambac International Corporation Div Ambac International (USA)
Related Parts
5305-01-113-3059INTERCHANGEABLE
SCREW,PRESSURE ADJUSTING,VALVE
A7521.012.156
2590-01-568-5683INTERCHANGEABLE
WINCH,DRUM,VEHICLE MOUNTING

Frequently Asked Questions

What is NSN 5310-00-595-6085?

NSN 5310-00-595-6085 is a Washer,flat, manufactured by Ambac International Corporation Div Ambac International, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-595-6085?

NSN 5310-00-595-6085 has 1 cross-referenced part number: 80907 (Ambac International Corporation Div Ambac International).

What NSN replaces 5310-00-595-6085?

There are 2 known substitutes for 5310-00-595-6085: 5305-01-113-3059, 2590-01-568-5683. Verify interchangeability with system specifications before substitution.

What are the specifications of 80907?

Key specifications for 80907: Material Document and Classification: MIL-B-994 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Hole Diameter: 0.219 INCHES MINIMUM AND 0.224 INCHES MAXIMUM IN; Material: COPPER ALLOY B OVERALL; Cross-Sectional Shape Style: RECTANGULAR. 8 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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