PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6345Washer,flat

Moog Inc · NSN 5310-00-141-3210 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-141-3210 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-141-3210. Primary manufacturer part number: 6345.
Features
  • Washer,flat — FSC 5310
  • Overall Diameter: 0.295 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN
  • Peripheral Shape Style: ROUND
  • Center Hole Shape Style: ROUND
  • Material Document and Classification: QQ-A-354 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Material: ALUMINUM ALLOY 2024 OVERALL
  • Surface Treatment Document and Classification: QQ-A-696 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Surface Treatment: ANODIZE OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Aluminum Alloy 2024 Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-141-3210, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Moog Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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
NSN5310-00-141-3210
Primary Part Number6345
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerMoog Inc
StatusACTIVE
Overall Diameter0.295 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN
Peripheral Shape StyleROUND
Center Hole Shape StyleROUND
Material Document and ClassificationQQ-A-354 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialALUMINUM ALLOY 2024 OVERALL
Surface Treatment Document and ClassificationQQ-A-696 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Surface TreatmentANODIZE OVERALL
Thickness0.040 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN
Hole Diameter0.076 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6515-00-137-63456345 INTERCHANGEABLE
Plug,ear
Access: Supports for Living Inc. Dba Access Supports for Living Inc
8345-00-233-2915 INTERCHANGEABLE
Flag,national
4730-00-235-144458A2511 INTERCHANGEABLE
Elbow,tube
Chase Industries, Inc. Dba Chase Doors Div Chase Doors
8345-00-247-0385 INTERCHANGEABLE
Flag,national
8345-00-261-2953 INTERCHANGEABLE
Flag,national
8345-00-264-2625 INTERCHANGEABLE
Flag,national
5310-00-275-5484323615PC3 INTERCHANGEABLE
Nut,plain,hexagon
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5310-00-515-73206345 INTERCHANGEABLE
Nut,plain,hexagon
Telemechanics Inc
5905-00-556-3373 INTERCHANGEABLE
Resistor,current Regulating
7025-01-292-07576682G-JA INTERCHANGEABLE
Terminal,data Processing
Data General Corporation
Cross-Reference Index
Part NumberManufacturer
6345 PRIMARY Moog Inc (USA)
6345 E-Systems Inc Montek Div Fluid Controls Opns (USA)
6345 Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (USA)
Related Parts
6515-00-137-6345INTERCHANGEABLE
PLUG,EAR
6345
8345-00-233-2915INTERCHANGEABLE
FLAG,NATIONAL
4730-00-235-1444INTERCHANGEABLE
ELBOW,TUBE
58A2511
8345-00-247-0385INTERCHANGEABLE
FLAG,NATIONAL
8345-00-261-2953INTERCHANGEABLE
FLAG,NATIONAL
8345-00-264-2625INTERCHANGEABLE
FLAG,NATIONAL
5310-00-275-5484INTERCHANGEABLE
NUT,PLAIN,HEXAGON
323615PC3
5310-00-515-7320INTERCHANGEABLE
NUT,PLAIN,HEXAGON
6345
5905-00-556-3373INTERCHANGEABLE
RESISTOR,CURRENT REGULATING
7025-01-292-0757INTERCHANGEABLE
TERMINAL,DATA PROCESSING
6682G-JA
5945-01-299-3606INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
6461
6105-01-375-1519INTERCHANGEABLE
MOTOR,DIRECT CURRENT
J6345

Frequently Asked Questions

What is NSN 5310-00-141-3210?

NSN 5310-00-141-3210 is a Washer,flat, manufactured by Moog Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-141-3210?

NSN 5310-00-141-3210 has 3 cross-referenced part numbers: 6345 (Moog Inc), 6345 (E-Systems Inc Montek Div Fluid Controls Opns), 6345 (Moog Inc Div Moog Inc., Space and Defense - Salt Lake City).

What NSN replaces 5310-00-141-3210?

There are 12 known substitutes for 5310-00-141-3210: 6515-00-137-6345, 8345-00-233-2915, 4730-00-235-1444 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6345?

Key specifications for 6345: Overall Diameter: 0.295 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN; Peripheral Shape Style: ROUND; Center Hole Shape Style: ROUND; Material Document and Classification: QQ-A-354 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com