PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1A60136Washer,flat

Napco International Llc Dba Napco International Inc · NSN 5310-00-298-0764 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-298-0764 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-298-0764. Primary manufacturer part number: 1A60136.
Features
  • Washer,flat — FSC 5310
  • Thickness: 0.087 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN
  • Hole Diameter: 1.359 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC OVERALL
  • Overall Diameter: 1.859 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
  • Peripheral Shape Style: ROUND
  • Cross-Sectional Shape Style: RECTANGULAR
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-298-0764, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Napco International Llc Dba Napco International Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-298-0764
Primary Part Number1A60136
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNapco International Llc Dba Napco International Inc
StatusCANCELLED
Thickness0.087 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN
Hole Diameter1.359 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC OVERALL
Overall Diameter1.859 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Peripheral Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5365-00-079-9897 INTERCHANGEABLE
Shim
5905-00-081-9994334513 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Lockheed Martin Corporation Div Rms - Mitchel Field
6240-00-155-8684 INTERCHANGEABLE
Lamp,incandescent
5120-00-241-3188 INTERCHANGEABLE
Nutdriver
5910-00-247-93403408 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Crown Audio, Inc. Dba Crown International
4730-00-266-0538SAE J513 6-4 010102BA INTERCHANGEABLE
Adapter,straight,pipe to Tube
Sae International Dba Sae International
5360-00-332-93523408 INTERCHANGEABLE
Spring,helical,torsion
L3harris Interstate Electronics Corporation
5998-00-526-323934-08 INTERCHANGEABLE
Backplane Assembly
Slp Limited Llc Dba Www.slp-Formx.com
3110-00-554-3470 INTERCHANGEABLE
Bearing,ball,annular
1620-00-868-57513408 INTERCHANGEABLE
Washer,tail Wheel
Textron Aviation Inc
Cross-Reference Index
Part NumberManufacturer
9107A Clark Equipment Co (USA)
9107A Dana Off Highway Products, Llc (USA)
1A60136 PRIMARY Napco International Llc Dba Napco International Inc (USA)
3408 Mahle Aftermarket Inc. Dba Ae Clevite Inc (USA)
56485 H20 Tank Inc U S Motors Div (USA)
9107A Clark Material Handling Company (USA)
Related Parts
5365-00-079-9897INTERCHANGEABLE
SHIM
5905-00-081-9994INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
334513
6240-00-155-8684INTERCHANGEABLE
LAMP,INCANDESCENT
5120-00-241-3188INTERCHANGEABLE
NUTDRIVER
5910-00-247-9340INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
3408
4730-00-266-0538INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
SAE J513 6-4 010102BA
5360-00-332-9352INTERCHANGEABLE
SPRING,HELICAL,TORSION
3408
5998-00-526-3239INTERCHANGEABLE
BACKPLANE ASSEMBLY
34-08
3110-00-554-3470INTERCHANGEABLE
BEARING,BALL,ANNULAR
1620-00-868-5751INTERCHANGEABLE
WASHER,TAIL WHEEL
3408
5930-00-899-6287INTERCHANGEABLE
SWITCH,THERMOSTATIC
6145-01-015-4390INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
15877

Frequently Asked Questions

What is NSN 5310-00-298-0764?

NSN 5310-00-298-0764 is a Washer,flat, manufactured by Napco International Llc Dba Napco International Inc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-298-0764?

NSN 5310-00-298-0764 has 6 cross-referenced part numbers: 9107A (Clark Equipment Co), 9107A (Dana Off Highway Products, Llc), 1A60136 (Napco International Llc Dba Napco International Inc), 3408 (Mahle Aftermarket Inc. Dba Ae Clevite Inc), 56485 (H20 Tank Inc U S Motors Div) and 1 more.

What NSN replaces 5310-00-298-0764?

There are 12 known substitutes for 5310-00-298-0764: 5365-00-079-9897, 5905-00-081-9994, 6240-00-155-8684 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1A60136?

Key specifications for 1A60136: Thickness: 0.087 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN; Hole Diameter: 1.359 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC OVERALL; Overall Diameter: 1.859 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-298-0764 still in active supply?

NSN 5310-00-298-0764 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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