PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100625Washer,recessed

Air Logistics Corporation Dba Air Logistics Corp · NSN 5310-00-596-6606 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-596-6606 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-596-6606. Primary manufacturer part number: 100625.
Features
  • Washer,recessed — FSC 5310
  • Outside Diameter: 1.030 INCHES MINIMUM AND 1.090 INCHES MAXIMUM IN
  • Hole Diameter: 0.420 INCHES MINIMUM AND 0.425 INCHES MAXIMUM IN
  • Style Designator: RECESSED
  • Material Document and Classification: QQ-B-636 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Material: COPPER ALLOY OVERALL
  • Recess Angle: 89.5 DEGREES MINIMUM AND 90.5 DEGREES MAXIMUM
  • Recess Diameter: 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Washer,recessed, cataloged under National Stock Number 5310-00-596-6606, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Air Logistics Corporation Dba Air Logistics Corp. Government technical data includes 9 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-596-6606
Primary Part Number100625
Item NameWasher,recessed
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerAir Logistics Corporation Dba Air Logistics Corp
StatusCANCELLED
Outside Diameter1.030 INCHES MINIMUM AND 1.090 INCHES MAXIMUM IN
Hole Diameter0.420 INCHES MINIMUM AND 0.425 INCHES MAXIMUM IN
Style DesignatorRECESSED
Material Document and ClassificationQQ-B-636 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialCOPPER ALLOY OVERALL
Recess Angle89.5 DEGREES MINIMUM AND 90.5 DEGREES MAXIMUM
Recess Diameter0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN
Material Thickness0.083 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
Surface TreatmentCADMIUM OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5340-00-061-18310.625-10 INTERCHANGEABLE
Cap,protective,dust and Moisture
Sinclair & Rush, Inc. Dba Sinclair & Rush Inc
5950-01-012-1652920012-19 INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
5950-01-061-9821100625 INTERCHANGEABLE
Coil,radio Frequency
Logimetrics Inc
5365-01-120-3483 INTERCHANGEABLE
Spacer,sleeve
5360-01-439-0101100625 INTERCHANGEABLE
Spring,helical,compression
Neptune Chemical Pump Co Div of R a Industries Inc
4720-01-483-56111006-25 INTERCHANGEABLE
Hose Assembly,nonmetallic
Aqualung Usa, Inc
Cross-Reference Index
Part NumberManufacturer
100625 PRIMARY Air Logistics Corporation Dba Air Logistics Corp (USA)
Related Parts
5340-00-061-1831INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
0.625-10
5950-01-012-1652INTERCHANGEABLE
COIL,RADIO FREQUENCY
920012-19
5950-01-061-9821INTERCHANGEABLE
COIL,RADIO FREQUENCY
100625
5365-01-120-3483INTERCHANGEABLE
SPACER,SLEEVE
5360-01-439-0101INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
100625
4720-01-483-5611INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
1006-25

Frequently Asked Questions

What is NSN 5310-00-596-6606?

NSN 5310-00-596-6606 is a Washer,recessed, manufactured by Air Logistics Corporation Dba Air Logistics Corp, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-596-6606?

NSN 5310-00-596-6606 has 1 cross-referenced part number: 100625 (Air Logistics Corporation Dba Air Logistics Corp).

What NSN replaces 5310-00-596-6606?

There are 6 known substitutes for 5310-00-596-6606: 5340-00-061-1831, 5950-01-012-1652, 5950-01-061-9821 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100625?

Key specifications for 100625: Outside Diameter: 1.030 INCHES MINIMUM AND 1.090 INCHES MAXIMUM IN; Hole Diameter: 0.420 INCHES MINIMUM AND 0.425 INCHES MAXIMUM IN; Style Designator: RECESSED; Material Document and Classification: QQ-B-636 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-596-6606 still in active supply?

NSN 5310-00-596-6606 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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