PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18460Washer,flat

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 5310-00-209-3003 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-209-3003 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-209-3003. Primary manufacturer part number: 18460.
Features
  • Washer,flat — FSC 5310
  • Material Document and Classification: AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Material: STEEL COMP 8740 OVERALL
  • Thickness: 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN
  • Overall Diameter: 0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM IN
  • Peripheral Shape Style: ROUND
  • Center Hole Shape Style: ROUND
  • Cross-Sectional Shape Style: RECTANGULAR
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 8740 Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-209-3003, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 8 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-209-3003
Primary Part Number18460
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Material Document and ClassificationAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL COMP 8740 OVERALL
Thickness0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN
Overall Diameter0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM IN
Peripheral Shape StyleROUND
Center Hole Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Hole Diameter0.318 INCHES MINIMUM AND 0.338 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5975-00-068-7916AB-886SBG INTERCHANGEABLE
Junction Box
Austin Co Inc the an Independently Owned and Operated Business
2520-00-163-244818460 INTERCHANGEABLE
Cover
Komatsu America Corporation
5330-00-693-73324F5087 INTERCHANGEABLE
Gasket
Caterpillar Inc Div Caterpillar Defense
6685-00-911-824918460 INTERCHANGEABLE
Lead Assy,thermocou
Engelhard Corp Specialty Div
4720-01-031-038718460 INTERCHANGEABLE
Hose,nonmetallic
Hbd Industries, Inc Div Hbd/thermoid Inc
5995-01-516-9547 INTERCHANGEABLE
Wiring Harness
4610-01-546-941918460 INTERCHANGEABLE
Filter Assembly,water Purificati
Parker Hannifin Corporation Div Village Marine Tech
6515-01-590-142501.502.904 INTERCHANGEABLE
Screw Set,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
5340-01-649-572318460 INTERCHANGEABLE
Hinge,butt
Generac Mobile Products, Llc
Cross-Reference Index
Part NumberManufacturer
18460 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
18460 Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
QAP00382 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
Related Parts
5975-00-068-7916INTERCHANGEABLE
JUNCTION BOX
AB-886SBG
2520-00-163-2448INTERCHANGEABLE
COVER
18460
5330-00-693-7332INTERCHANGEABLE
GASKET
4F5087
6685-00-911-8249INTERCHANGEABLE
LEAD ASSY,THERMOCOU
18460
4720-01-031-0387INTERCHANGEABLE
HOSE,NONMETALLIC
18460
5995-01-516-9547INTERCHANGEABLE
WIRING HARNESS
4610-01-546-9419INTERCHANGEABLE
FILTER ASSEMBLY,WATER PURIFICATI
18460
6515-01-590-1425INTERCHANGEABLE
SCREW SET,BONE
01.502.904
5340-01-649-5723INTERCHANGEABLE
HINGE,BUTT
18460

Frequently Asked Questions

What is NSN 5310-00-209-3003?

NSN 5310-00-209-3003 is a Washer,flat, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-209-3003?

NSN 5310-00-209-3003 has 3 cross-referenced part numbers: 18460 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 18460 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), QAP00382 (Defense Logistics Agency Dba Defense Supply Center Philadelphia).

What NSN replaces 5310-00-209-3003?

There are 9 known substitutes for 5310-00-209-3003: 5975-00-068-7916, 2520-00-163-2448, 5330-00-693-7332 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18460?

Key specifications for 18460: Material Document and Classification: AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 8740 OVERALL; Thickness: 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN; Overall Diameter: 0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM IN. 8 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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