PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5B9628Washer,flat

Caterpillar Inc Div Caterpillar Defense · NSN 5310-00-584-7933 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-584-7933 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-584-7933. Primary manufacturer part number: 5B9628.
Features
  • Washer,flat — FSC 5310
  • Hole Diameter: 0.391 INCHES NOMINAL IN
  • Overall Diameter: 0.750 INCHES NOMINAL IN
  • Peripheral Shape Style: ROUND
  • Material: STEEL OVERALL
  • Thickness: 0.065 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
  • Cross-Sectional Shape Style: RECTANGULAR
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 5310-00-584-7933, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-584-7933
Primary Part Number5B9628
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Hole Diameter0.391 INCHES NOMINAL IN
Overall Diameter0.750 INCHES NOMINAL IN
Peripheral Shape StyleROUND
MaterialSTEEL OVERALL
Thickness0.065 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5310-00-441-5473 INTERCHANGEABLE
Washer,flat
Cross-Reference Index
Part NumberManufacturer
5B9628 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
5310-00-441-5473INTERCHANGEABLE
WASHER,FLAT

Frequently Asked Questions

What is NSN 5310-00-584-7933?

NSN 5310-00-584-7933 is a Washer,flat, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-584-7933?

NSN 5310-00-584-7933 has 1 cross-referenced part number: 5B9628 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 5310-00-584-7933?

There is 1 known substitute for 5310-00-584-7933: 5310-00-441-5473. Verify interchangeability with system specifications before substitution.

What are the specifications of 5B9628?

Key specifications for 5B9628: Hole Diameter: 0.391 INCHES NOMINAL IN; Overall Diameter: 0.750 INCHES NOMINAL IN; Peripheral Shape Style: ROUND; Material: STEEL OVERALL. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com