PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

682382A1Washer,flat

Elsag Bailey Inc · NSN 5310-00-086-9791 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-086-9791 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-086-9791. Primary manufacturer part number: 682382A1.
Features
  • Washer,flat — FSC 5310
  • Hole Diameter: 0.250 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN
  • Peripheral Shape Style: ROUND
  • Center Hole Width: 0.225 INCHES MINIMUM AND 0.227 INCHES MAXIMUM IN
  • Material: STEEL CORROSION RESISTING OVERALL
  • Thickness: 0.094 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Center Hole Shape Style: DEE
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-086-9791, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Elsag Bailey Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-086-9791
Primary Part Number682382A1
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerElsag Bailey Inc
StatusACTIVE
Hole Diameter0.250 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN
Peripheral Shape StyleROUND
Center Hole Width0.225 INCHES MINIMUM AND 0.227 INCHES MAXIMUM IN
MaterialSTEEL CORROSION RESISTING OVERALL
Thickness0.094 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
Center Hole Shape StyleDEE
Overall Diameter0.625 INCHES NOMINAL IN
Surface TreatmentPASSIVATE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5985-00-008-8379G300267-1 INTERCHANGEABLE
Switch,radio Frequency Transmiss
L3harris Technologies, Inc Div Space & Airborne Systems
3110-00-108-9344 INTERCHANGEABLE
Bearing,ball,annular
3010-00-267-495951G52RPC28C INTERCHANGEABLE
Gridmember,coupling
Ametek Inc Schutte and Koerting Div
5999-00-284-38801JA3372-1 INTERCHANGEABLE
Retainer,electrical Shield
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5120-00-494-18898R INTERCHANGEABLE
Clamp,plier
Stanley Tools Div of Stanley Works
6680-00-526-88653303478 INTERCHANGEABLE
Tachometer,mechanical,fixed Moun
Hatch & Kirk, Inc.
6680-00-530-05643249515 INTERCHANGEABLE
Tachometer,mechanical,fixed Moun
Hatch & Kirk, Inc.
3110-00-554-3341 INTERCHANGEABLE
Bearing,ball,annular
2840-00-794-59046823821 INTERCHANGEABLE
Support,compressor Component,air
Rolls-Royce Corporation
5120-00-877-4356S7 INTERCHANGEABLE
Die,crimping Tool
Souriau Usa, Inc. Dba Souriau Usa Inc
Cross-Reference Index
Part NumberManufacturer
682382A1 PRIMARY Elsag Bailey Inc (USA)
682382-1 Zf Industrieantriebe Witten Gmbh (DEU)
00519 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
S7 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5985-00-008-8379INTERCHANGEABLE
SWITCH,RADIO FREQUENCY TRANSMISS
G300267-1
3110-00-108-9344INTERCHANGEABLE
BEARING,BALL,ANNULAR
3010-00-267-4959INTERCHANGEABLE
GRIDMEMBER,COUPLING
51G52RPC28C
5999-00-284-3880INTERCHANGEABLE
RETAINER,ELECTRICAL SHIELD
1JA3372-1
5120-00-494-1889INTERCHANGEABLE
CLAMP,PLIER
8R
6680-00-526-8865INTERCHANGEABLE
TACHOMETER,MECHANICAL,FIXED MOUN
3303478
6680-00-530-0564INTERCHANGEABLE
TACHOMETER,MECHANICAL,FIXED MOUN
3249515
3110-00-554-3341INTERCHANGEABLE
BEARING,BALL,ANNULAR
2840-00-794-5904INTERCHANGEABLE
SUPPORT,COMPRESSOR COMPONENT,AIR
6823821
5120-00-877-4356INTERCHANGEABLE
DIE,CRIMPING TOOL
S7
5975-00-878-4865INTERCHANGEABLE
PLATE,WALL,ELECTRICAL
97091
5340-01-024-2598INTERCHANGEABLE
KEY BLANK
1007

Frequently Asked Questions

What is NSN 5310-00-086-9791?

NSN 5310-00-086-9791 is a Washer,flat, manufactured by Elsag Bailey Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-086-9791?

NSN 5310-00-086-9791 has 4 cross-referenced part numbers: 682382A1 (Elsag Bailey Inc), 682382-1 (Zf Industrieantriebe Witten Gmbh), 00519 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), S7 (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 5310-00-086-9791?

There are 12 known substitutes for 5310-00-086-9791: 5985-00-008-8379, 3110-00-108-9344, 3010-00-267-4959 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 682382A1?

Key specifications for 682382A1: Hole Diameter: 0.250 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN; Peripheral Shape Style: ROUND; Center Hole Width: 0.225 INCHES MINIMUM AND 0.227 INCHES MAXIMUM IN; Material: STEEL CORROSION RESISTING OVERALL. 9 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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