PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

60598Washer,flat

Cummins Inc. · NSN 5310-00-663-7617 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-663-7617 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-663-7617. Primary manufacturer part number: 60598.
Features
  • Washer,flat — FSC 5310
  • Material: COPPER OVERALL
  • Cross-Sectional Shape Style: RECTANGULAR
  • Overall Diameter: 0.985 INCHES MINIMUM AND 0.995 INCHES MAXIMUM IN
  • Hole Diameter: 0.735 INCHES MINIMUM AND 0.740 INCHES MAXIMUM IN
  • Peripheral Shape Style: ROUND
  • Center Hole Shape Style: ROUND
  • Thickness: 0.031 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-663-7617, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cummins Inc.. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-663-7617
Primary Part Number60598
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCummins Inc.
StatusCANCELLED
MaterialCOPPER OVERALL
Cross-Sectional Shape StyleRECTANGULAR
Overall Diameter0.985 INCHES MINIMUM AND 0.995 INCHES MAXIMUM IN
Hole Diameter0.735 INCHES MINIMUM AND 0.740 INCHES MAXIMUM IN
Peripheral Shape StyleROUND
Center Hole Shape StyleROUND
Thickness0.031 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
2815-00-090-849413338 INTERCHANGEABLE
Connecting Rod
Morris Material Handling, Inc.
2805-00-217-354919-127 INTERCHANGEABLE
Plug,thrust,camshaft
Dresser Industries Inc Leroi Div
5310-00-231-32935177773 INTERCHANGEABLE
Washer,flat
Rolls-Royce Solutions America Inc
5330-00-286-0650 INTERCHANGEABLE
Gasket
3110-00-554-3374 INTERCHANGEABLE
Bearing,ball,annular
5950-00-647-507519127 INTERCHANGEABLE
Transformer,power
Freed Transformer Co
5935-00-782-7620G350132S1 INTERCHANGEABLE
Connector,plug,electrical
L3harris Technologies, Inc Div Space & Airborne Systems
4820-01-009-44091912-7 INTERCHANGEABLE
Diaphragm,valve,flat
Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
5120-01-430-7781 INTERCHANGEABLE
Socket Set,socket Wrench
8340-01-459-8172605-98 INTERCHANGEABLE
Tent
W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
Cross-Reference Index
Part NumberManufacturer
19127 Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
5177773 Zf Industrieantriebe Witten Gmbh (DEU)
H60598 Available Truck Co (USA)
60598 PRIMARY Cummins Inc. (USA)
1DD834 Oshkosh Corp (USA)
H60598 Cummins Inc. (USA)
91818A225 Mcmaster-Carr Supply Co (USA)
Related Parts
2815-00-090-8494INTERCHANGEABLE
CONNECTING ROD
13338
2805-00-217-3549INTERCHANGEABLE
PLUG,THRUST,CAMSHAFT
19-127
5310-00-231-3293INTERCHANGEABLE
WASHER,FLAT
5177773
5330-00-286-0650INTERCHANGEABLE
GASKET
3110-00-554-3374INTERCHANGEABLE
BEARING,BALL,ANNULAR
5950-00-647-5075INTERCHANGEABLE
TRANSFORMER,POWER
19127
5935-00-782-7620INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
G350132S1
4820-01-009-4409INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
1912-7
5120-01-430-7781INTERCHANGEABLE
SOCKET SET,SOCKET WRENCH
8340-01-459-8172INTERCHANGEABLE
TENT
605-98

Frequently Asked Questions

What is NSN 5310-00-663-7617?

NSN 5310-00-663-7617 is a Washer,flat, manufactured by Cummins Inc., classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-663-7617?

NSN 5310-00-663-7617 has 7 cross-referenced part numbers: 19127 (Dana Automotive Systems Group, Llc Dba Dana Sealing Products), 5177773 (Zf Industrieantriebe Witten Gmbh), H60598 (Available Truck Co), 60598 (Cummins Inc.), 1DD834 (Oshkosh Corp) and 2 more.

What NSN replaces 5310-00-663-7617?

There are 10 known substitutes for 5310-00-663-7617: 2815-00-090-8494, 2805-00-217-3549, 5310-00-231-3293 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 60598?

Key specifications for 60598: Material: COPPER OVERALL; Cross-Sectional Shape Style: RECTANGULAR; Overall Diameter: 0.985 INCHES MINIMUM AND 0.995 INCHES MAXIMUM IN; Hole Diameter: 0.735 INCHES MINIMUM AND 0.740 INCHES MAXIMUM IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-663-7617 still in active supply?

NSN 5310-00-663-7617 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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