PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

80103Washer,flat

Tractech Inc · NSN 5310-01-311-9361 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-311-9361 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-311-9361. Primary manufacturer part number: 80103.
Features
  • Washer,flat — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Tractech Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-311-9361, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tractech Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher,flat
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersHyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (CAGE 04627); Tractech Inc (CAGE 93251)
Technical Specifications
ParameterValue
NSN5310-01-311-9361
Primary Part Number80103
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTractech Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5310-00-731-356421FK632 INTERCHANGEABLE
Nut,self-Locking,hexagon
Sps Technologies, Llc Dba PB Fasteners
6220-00-736-77477367747 INTERCHANGEABLE
Light
U S Army Tank Automotive Command Amsta-Im-Mm
4820-01-210-582580103 INTERCHANGEABLE
Protective Ring,valve
William Powell Company, the Dba Powell Valve Div the Starflo Corporation
5325-01-260-3090 INTERCHANGEABLE
Fastener
5998-01-421-244180103 INTERCHANGEABLE
Printed Circuit Board
Dynatron Systems Corporation
6625-01-459-1982 INTERCHANGEABLE
Ammeter
8030-01-553-468480103 16OZ INTERCHANGEABLE
Corrosion Preventive Compound
U.s. Corrosion Technologies a Relianse Global Company Llc Dba Corrosion Technologies Div Corrosion Technologies
Cross-Reference Index
Part NumberManufacturer
201974 Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
80103 PRIMARY Tractech Inc (USA)
Related Parts
5310-00-731-3564INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
21FK632
6220-00-736-7747INTERCHANGEABLE
LIGHT
7367747
4820-01-210-5825INTERCHANGEABLE
PROTECTIVE RING,VALVE
80103
5325-01-260-3090INTERCHANGEABLE
FASTENER
5998-01-421-2441INTERCHANGEABLE
PRINTED CIRCUIT BOARD
80103
6625-01-459-1982INTERCHANGEABLE
AMMETER
8030-01-553-4684INTERCHANGEABLE
CORROSION PREVENTIVE COMPOUND
80103 16OZ

Frequently Asked Questions

What is NSN 5310-01-311-9361?

NSN 5310-01-311-9361 is a Washer,flat, manufactured by Tractech Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-311-9361?

NSN 5310-01-311-9361 has 2 cross-referenced part numbers: 201974 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling), 80103 (Tractech Inc).

What NSN replaces 5310-01-311-9361?

There are 7 known substitutes for 5310-01-311-9361: 5310-00-731-3564, 6220-00-736-7747, 4820-01-210-5825 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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