PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1229M1313Washer,spring Tension

Meritor Heavy Vehicle Systems, Llc · NSN 5310-00-596-0000 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-596-0000 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-596-0000. Primary manufacturer part number: 1229M1313.
Features
  • Washer,spring Tension — FSC 5310
  • Outside Diameter: 1.938 INCHES NOMINAL IN
  • Style Designator: SPRING TENSION
  • Material Thickness: 0.058 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
  • Hole Diameter: 0.877 INCHES MINIMUM AND 0.887 INCHES MAXIMUM IN
  • Material: COPPER ALLOY OVERALL
  • 5 verified cross-references
  • Primary manufacturer: Meritor Heavy Vehicle Systems, Llc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Mechanical energy storage
  • Vibration dampening
General Description

The Washer,spring Tension, cataloged under National Stock Number 5310-00-596-0000, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Meritor Heavy Vehicle Systems, Llc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-596-0000
Primary Part Number1229M1313
Item NameWasher,spring Tension
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerMeritor Heavy Vehicle Systems, Llc
StatusCANCELLED
Outside Diameter1.938 INCHES NOMINAL IN
Style DesignatorSPRING TENSION
Material Thickness0.058 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
Hole Diameter0.877 INCHES MINIMUM AND 0.887 INCHES MAXIMUM IN
MaterialCOPPER ALLOY OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
4320-00-398-7737174821 INTERCHANGEABLE
Ring,casing
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5330-01-359-6956174821 INTERCHANGEABLE
Seal,plain Encased
Applied Industrial Technologies, Inc. Dba Applied Industrial Technologies 0608
2010-01-365-0779174821 INTERCHANGEABLE
Propeller,marine
Brp Us Inc
5330-01-367-15241-748-21 INTERCHANGEABLE
Seal Ring,metal
Rexnord Industries, Llc Div Aerospace Solutions Downers Grove
Cross-Reference Index
Part NumberManufacturer
1229E1313 Meritor Heavy Vehicle Systems, Llc (USA)
1229M1313 Meritor Industrial Products, Llc (USA)
1229M1313 Kaitlin Corp (USA)
1229M1313 PRIMARY Meritor Heavy Vehicle Systems, Llc (USA)
174821 Komatsu American Intl Co (USA)
Related Parts
4320-00-398-7737INTERCHANGEABLE
RING,CASING
174821
5330-01-359-6956INTERCHANGEABLE
SEAL,PLAIN ENCASED
174821
2010-01-365-0779INTERCHANGEABLE
PROPELLER,MARINE
174821
5330-01-367-1524INTERCHANGEABLE
SEAL RING,METAL
1-748-21

Frequently Asked Questions

What is NSN 5310-00-596-0000?

NSN 5310-00-596-0000 is a Washer,spring Tension, manufactured by Meritor Heavy Vehicle Systems, Llc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-596-0000?

NSN 5310-00-596-0000 has 5 cross-referenced part numbers: 1229E1313 (Meritor Heavy Vehicle Systems, Llc), 1229M1313 (Meritor Industrial Products, Llc), 1229M1313 (Kaitlin Corp), 1229M1313 (Meritor Heavy Vehicle Systems, Llc), 174821 (Komatsu American Intl Co).

What NSN replaces 5310-00-596-0000?

There are 4 known substitutes for 5310-00-596-0000: 4320-00-398-7737, 5330-01-359-6956, 2010-01-365-0779 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1229M1313?

Key specifications for 1229M1313: Outside Diameter: 1.938 INCHES NOMINAL IN; Style Designator: SPRING TENSION; Material Thickness: 0.058 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN; Overall Height: 0.312 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-596-0000 still in active supply?

NSN 5310-00-596-0000 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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