PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

320158Washer,flat

Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling · NSN 5310-01-364-2558 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-364-2558 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-364-2558. Primary manufacturer part number: 320158.
Features
  • Washer,flat — FSC 5310
  • Hole Diameter: 8.40 MILLIMETERS MINIMUM AND 9.00 MILLIMETERS MAXIMUM MM
  • Material: STEEL OVERALL
  • Peripheral Shape Style: ROUND
  • Surface Treatment: ZINC OR CADMIUM OVERALL
  • Cross-Sectional Shape Style: RECTANGULAR
  • Overall Diameter: 20.6 MILLIMETERS MINIMUM AND 21.0 MILLIMETERS MAXIMUM MM
  • Center Hole Shape Style: ROUND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-364-2558, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-364-2558
Primary Part Number320158
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerHyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
StatusACTIVE
Hole Diameter8.40 MILLIMETERS MINIMUM AND 9.00 MILLIMETERS MAXIMUM MM
MaterialSTEEL OVERALL
Peripheral Shape StyleROUND
Surface TreatmentZINC OR CADMIUM OVERALL
Cross-Sectional Shape StyleRECTANGULAR
Overall Diameter20.6 MILLIMETERS MINIMUM AND 21.0 MILLIMETERS MAXIMUM MM
Center Hole Shape StyleROUND
Thickness1.45 MILLIMETERS MINIMUM AND 1.75 MILLIMETERS MAXIMUM MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-293-830611014596-6 INTERCHANGEABLE
Bearing,ball,annular
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5999-01-027-2631 INTERCHANGEABLE
Delay Line
5330-01-100-0189320158 INTERCHANGEABLE
Seal,special
Brp Us Inc
5305-01-478-2304320158 INTERCHANGEABLE
Screw,machine
Measurement Systems Inc
Cross-Reference Index
Part NumberManufacturer
320158 Hyster-Yale Group, Inc. (USA)
320158 PRIMARY Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
Related Parts
3110-00-293-8306INTERCHANGEABLE
BEARING,BALL,ANNULAR
11014596-6
5999-01-027-2631INTERCHANGEABLE
DELAY LINE
5330-01-100-0189INTERCHANGEABLE
SEAL,SPECIAL
320158
5305-01-478-2304INTERCHANGEABLE
SCREW,MACHINE
320158

Frequently Asked Questions

What is NSN 5310-01-364-2558?

NSN 5310-01-364-2558 is a Washer,flat, manufactured by Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-364-2558?

NSN 5310-01-364-2558 has 2 cross-referenced part numbers: 320158 (Hyster-Yale Group, Inc.), 320158 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling).

What NSN replaces 5310-01-364-2558?

There are 4 known substitutes for 5310-01-364-2558: 3110-00-293-8306, 5999-01-027-2631, 5330-01-100-0189 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 320158?

Key specifications for 320158: Hole Diameter: 8.40 MILLIMETERS MINIMUM AND 9.00 MILLIMETERS MAXIMUM MM; Material: STEEL OVERALL; Peripheral Shape Style: ROUND; Surface Treatment: ZINC OR CADMIUM OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.

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