PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31016Washer,flat

L3harris Technologies, Inc. Div Space and Airborne Systems · NSN 5310-00-684-3379 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-684-3379 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-684-3379. Primary manufacturer part number: 31016.
Features
  • Washer,flat — FSC 5310
  • Peripheral Shape Style: ROUND
  • Thickness: 0.250 INCHES NOMINAL IN
  • Hole Diameter: 6.062 INCHES NOMINAL IN
  • Material: PLASTIC OVERALL
  • Overall Diameter: 8.125 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 Plastic Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-684-3379, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3harris Technologies, Inc. Div Space and Airborne Systems. 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-684-3379
Primary Part Number31016
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Div Space and Airborne Systems
StatusACTIVE
Peripheral Shape StyleROUND
Thickness0.250 INCHES NOMINAL IN
Hole Diameter6.062 INCHES NOMINAL IN
MaterialPLASTIC OVERALL
Overall Diameter8.125 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5935-00-189-6348REB49056 INTERCHANGEABLE
Connector,receptacle,electrical
Naval Ship Systems Command
4820-00-309-947831016-14-17 INTERCHANGEABLE
Parts Kit,valve
Remote Controls Inc Dba Remote Controls Inc
5133-00-841-8757 INTERCHANGEABLE
Drill,twist
5330-01-013-771931016 INTERCHANGEABLE
Gasket
Morris Material Handling, Inc.
5910-01-137-8555 INTERCHANGEABLE
Capacitor,fixed,electrolytic
7510-01-168-00725501 INTERCHANGEABLE
Ribbon,inking
Silver Reed America Inc
6515-01-233-8869310.16 INTERCHANGEABLE
Drill Bit,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
3120-01-315-22067731016 INTERCHANGEABLE
Bearing,sleeve
Deutz Corporation
1650-01-360-767131016 INTERCHANGEABLE
Cylinder Sleeve and Piston Assem
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
1680-01-514-7551 INTERCHANGEABLE
Lever,remote Control
Cross-Reference Index
Part NumberManufacturer
31016 PRIMARY L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
Related Parts
5935-00-189-6348INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
REB49056
4820-00-309-9478INTERCHANGEABLE
PARTS KIT,VALVE
31016-14-17
5133-00-841-8757INTERCHANGEABLE
DRILL,TWIST
5330-01-013-7719INTERCHANGEABLE
GASKET
31016
5910-01-137-8555INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
7510-01-168-0072INTERCHANGEABLE
RIBBON,INKING
5501
6515-01-233-8869INTERCHANGEABLE
DRILL BIT,BONE
310.16
3120-01-315-2206INTERCHANGEABLE
BEARING,SLEEVE
7731016
1650-01-360-7671INTERCHANGEABLE
CYLINDER SLEEVE AND PISTON ASSEM
31016
1680-01-514-7551INTERCHANGEABLE
LEVER,REMOTE CONTROL
5340-01-522-4966INTERCHANGEABLE
SLIDE,DRAWER,EXTENSION
310-16

Frequently Asked Questions

What is NSN 5310-00-684-3379?

NSN 5310-00-684-3379 is a Washer,flat, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-684-3379?

NSN 5310-00-684-3379 has 1 cross-referenced part number: 31016 (L3harris Technologies, Inc. Div Space and Airborne Systems).

What NSN replaces 5310-00-684-3379?

There are 11 known substitutes for 5310-00-684-3379: 5935-00-189-6348, 4820-00-309-9478, 5133-00-841-8757 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31016?

Key specifications for 31016: Peripheral Shape Style: ROUND; Thickness: 0.250 INCHES NOMINAL IN; Hole Diameter: 6.062 INCHES NOMINAL IN; Material: PLASTIC OVERALL. 7 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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