PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6863Washer,flat

Telemechanics Inc · NSN 5310-00-125-8173 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-125-8173 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-125-8173. Primary manufacturer part number: 6863.
Features
  • Washer,flat — FSC 5310
  • Center Hole Shape Style: ROUND
  • Hole Diameter: 0.250 INCHES NOMINAL IN
  • Overall Diameter: 0.937 INCHES NOMINAL IN
  • Peripheral Shape Style: ROUND
  • Thickness: 0.064 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • 2 verified cross-references
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-125-8173, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Telemechanics Inc. Government technical data includes 6 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-125-8173
Primary Part Number6863
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
Center Hole Shape StyleROUND
Hole Diameter0.250 INCHES NOMINAL IN
Overall Diameter0.937 INCHES NOMINAL IN
Peripheral Shape StyleROUND
Thickness0.064 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5950-00-097-9152 INTERCHANGEABLE
Coil,radio Frequency
3020-00-269-969310467PC7A531 INTERCHANGEABLE
Gear,spur
Allard Nazarian Group, Inc. Dba Granite State Manufacturing
1680-00-631-7343686 INTERCHANGEABLE
Seat,aircraft
Ami Industries, Inc Div Utc Aerospace Systems
5995-00-724-2427 INTERCHANGEABLE
Cable Assembly,radio Frequency
2530-00-845-1524F33164 INTERCHANGEABLE
Parts Kit,hydraulic Brake Master
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5950-01-040-05375904187 INTERCHANGEABLE
Coil,radio Frequency
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5950-01-088-2056 INTERCHANGEABLE
Transformer,power
2510-01-178-85916863 INTERCHANGEABLE
Shock Absorber,direct Action
Tenneco Inc
6515-01-339-3391JJ6863 INTERCHANGEABLE
Stockinet,surgical
Cardinal Health 200, Llc
6515-01-647-8401 INTERCHANGEABLE
Padding,cast-Splint,orthopedic
Cross-Reference Index
Part NumberManufacturer
6863 PRIMARY Telemechanics Inc (USA)
6863 American Telephone and Telegraph Co (USA)
Related Parts
5950-00-097-9152INTERCHANGEABLE
COIL,RADIO FREQUENCY
3020-00-269-9693INTERCHANGEABLE
GEAR,SPUR
10467PC7A531
1680-00-631-7343INTERCHANGEABLE
SEAT,AIRCRAFT
686
5995-00-724-2427INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
2530-00-845-1524INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE MASTER
F33164
5950-01-040-0537INTERCHANGEABLE
COIL,RADIO FREQUENCY
5904187
5950-01-088-2056INTERCHANGEABLE
TRANSFORMER,POWER
2510-01-178-8591INTERCHANGEABLE
SHOCK ABSORBER,DIRECT ACTION
6863
6515-01-339-3391INTERCHANGEABLE
STOCKINET,SURGICAL
JJ6863
6515-01-647-8401INTERCHANGEABLE
PADDING,CAST-SPLINT,ORTHOPEDIC

Frequently Asked Questions

What is NSN 5310-00-125-8173?

NSN 5310-00-125-8173 is a Washer,flat, manufactured by Telemechanics Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-125-8173?

NSN 5310-00-125-8173 has 2 cross-referenced part numbers: 6863 (Telemechanics Inc), 6863 (American Telephone and Telegraph Co).

What NSN replaces 5310-00-125-8173?

There are 10 known substitutes for 5310-00-125-8173: 5950-00-097-9152, 3020-00-269-9693, 1680-00-631-7343 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6863?

Key specifications for 6863: Center Hole Shape Style: ROUND; Hole Diameter: 0.250 INCHES NOMINAL IN; Overall Diameter: 0.937 INCHES NOMINAL IN; Peripheral Shape Style: ROUND. 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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