PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33008Washer,flat

Fastenal Company Div Bind · NSN 5310-01-425-2351 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-425-2351 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-425-2351. Primary manufacturer part number: 33008.
Features
  • Washer,flat — FSC 5310
  • Peripheral Shape Style: ROUND
  • Overall Diameter: 1.000 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
  • Cross-Sectional Shape Style: RECTANGULAR
  • Material: ZINC ALLOY OVERALL
  • Hole Diameter: 0.438 INCHES NOMINAL IN
  • 1 verified cross-reference
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Zinc Alloy Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-425-2351, 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 Div Bind. Government technical data includes 6 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-425-2351
Primary Part Number33008
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerFastenal Company Div Bind
StatusACTIVE
Peripheral Shape StyleROUND
Overall Diameter1.000 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
MaterialZINC ALLOY OVERALL
Hole Diameter0.438 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
6685-00-003-86485508 INTERCHANGEABLE
Thermostat,flow Control
Gates Corporation
5935-00-549-3314K33008 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Beta Labs Inc a-B and Millen Mfg Div
5935-00-581-13858897525 INTERCHANGEABLE
Plug,tip
Us Army Aviation and Missile Command
4730-00-976-93173300-8 INTERCHANGEABLE
Coupling Assembly,quick Disconne
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
5950-01-187-6252583R295H09 INTERCHANGEABLE
Coil,radio Frequency
Northrop Grumman Support Services Corp
5930-01-289-6049 INTERCHANGEABLE
Switch,rotary
4710-01-348-892433008 INTERCHANGEABLE
Tube,metallic
Allied Systems Company Dba Allied Systems Co
5950-01-523-679333008 INTERCHANGEABLE
Transformer,power Autotransforme
Cooper Crouse-Hinds Llc
5310-01-535-483133008 INTERCHANGEABLE
Washer,flat
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
33008 PRIMARY Fastenal Company Div Bind (USA)
Related Parts
6685-00-003-8648INTERCHANGEABLE
THERMOSTAT,FLOW CONTROL
5508
5935-00-549-3314INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
K33008
5935-00-581-1385INTERCHANGEABLE
PLUG,TIP
8897525
4730-00-976-9317INTERCHANGEABLE
COUPLING ASSEMBLY,QUICK DISCONNE
3300-8
5950-01-187-6252INTERCHANGEABLE
COIL,RADIO FREQUENCY
583R295H09
5930-01-289-6049INTERCHANGEABLE
SWITCH,ROTARY
4710-01-348-8924INTERCHANGEABLE
TUBE,METALLIC
33008
5950-01-523-6793INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
33008
5310-01-535-4831INTERCHANGEABLE
WASHER,FLAT
33008

Frequently Asked Questions

What is NSN 5310-01-425-2351?

NSN 5310-01-425-2351 is a Washer,flat, manufactured by Fastenal Company Div Bind, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-425-2351?

NSN 5310-01-425-2351 has 1 cross-referenced part number: 33008 (Fastenal Company Div Bind).

What NSN replaces 5310-01-425-2351?

There are 9 known substitutes for 5310-01-425-2351: 6685-00-003-8648, 5935-00-549-3314, 5935-00-581-1385 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 33008?

Key specifications for 33008: Peripheral Shape Style: ROUND; Overall Diameter: 1.000 INCHES NOMINAL IN; Center Hole Shape Style: ROUND; Cross-Sectional Shape Style: RECTANGULAR. 6 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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