PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33214Washer,flat

Fastenal Company Dba Fastenal Co Div Ilmon · NSN 5310-01-627-9781 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-627-9781 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-627-9781. Primary manufacturer part number: 33214.
Features
  • Washer,flat — FSC 5310
  • Material: STEEL OVERALL
  • Thickness: 0.062 INCHES NOMINAL IN
  • Hole Diameter: 0.344 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Center Hole Shape Style: ROUND
  • Peripheral Shape Style: ROUND
  • Overall Diameter: 1.250 INCHES NOMINAL IN
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 5310-01-627-9781, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fastenal Company Dba Fastenal Co Div Ilmon. 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-627-9781
Primary Part Number33214
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerFastenal Company Dba Fastenal Co Div Ilmon
StatusACTIVE
MaterialSTEEL OVERALL
Thickness0.062 INCHES NOMINAL IN
Hole Diameter0.344 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
Center Hole Shape StyleROUND
Peripheral Shape StyleROUND
Overall Diameter1.250 INCHES NOMINAL IN
Surface TreatmentZINC OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3455-00-023-4278 INTERCHANGEABLE
File,rotary
5940-00-143-4771MS25036-103 INTERCHANGEABLE
Terminal,lug
Sae International Dba Sae International
4330-00-216-9237 INTERCHANGEABLE
Bowl Assembly
4730-00-745-77415126143 INTERCHANGEABLE
Strainer Element,sediment
Rolls-Royce Solutions America Inc
7025-01-539-424733214 INTERCHANGEABLE
Disk Drive Unit
Iomega Corporation
Cross-Reference Index
Part NumberManufacturer
33214 PRIMARY Fastenal Company Dba Fastenal Co Div Ilmon (USA)
11B5190347-1 Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army (USA)
Related Parts
3455-00-023-4278INTERCHANGEABLE
FILE,ROTARY
5940-00-143-4771INTERCHANGEABLE
TERMINAL,LUG
MS25036-103
4330-00-216-9237INTERCHANGEABLE
BOWL ASSEMBLY
4730-00-745-7741INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
5126143
7025-01-539-4247INTERCHANGEABLE
DISK DRIVE UNIT
33214

Frequently Asked Questions

What is NSN 5310-01-627-9781?

NSN 5310-01-627-9781 is a Washer,flat, manufactured by Fastenal Company Dba Fastenal Co Div Ilmon, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-627-9781?

NSN 5310-01-627-9781 has 2 cross-referenced part numbers: 33214 (Fastenal Company Dba Fastenal Co Div Ilmon), 11B5190347-1 (Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army).

What NSN replaces 5310-01-627-9781?

There are 5 known substitutes for 5310-01-627-9781: 3455-00-023-4278, 5940-00-143-4771, 4330-00-216-9237 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 33214?

Key specifications for 33214: Material: STEEL OVERALL; Thickness: 0.062 INCHES NOMINAL IN; Hole Diameter: 0.344 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR. 10 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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