PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10339Washer,flat

Grimes Aerospace Company · NSN 5310-00-770-4399 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-770-4399 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-770-4399. Primary manufacturer part number: 10339.
Features
  • Washer,flat — FSC 5310
  • Peripheral Shape Style: ROUND
  • Material: PLASTIC OVERALL
  • Thickness: 0.060 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
  • Hole Diameter: 0.125 INCHES NOMINAL IN
  • Overall Diameter: 1.625 INCHES NOMINAL IN
  • 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 5310-00-770-4399, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Grimes Aerospace Company. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-770-4399
Primary Part Number10339
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerGrimes Aerospace Company
StatusACTIVE
Peripheral Shape StyleROUND
MaterialPLASTIC OVERALL
Thickness0.060 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Hole Diameter0.125 INCHES NOMINAL IN
Overall Diameter1.625 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5961-00-100-6335 INTERCHANGEABLE
Transistor
5999-00-434-5475 INTERCHANGEABLE
Mounting Pad,electrical-Electron
4140-00-804-0561021636 INTERCHANGEABLE
Fan,centrifugal
Rotron Incorporated
5930-00-885-6246 INTERCHANGEABLE
Retainer,electrical Switch
3110-00-912-036610339 INTERCHANGEABLE
Bearing
Apex Tool Group, Llc
5305-01-024-124610339 INTERCHANGEABLE
Screw,machine
Atlantic Inertial Systems Inc Div Cheshire Division
4440-01-192-719710339 INTERCHANGEABLE
Dehumidifier Pack
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
2530-01-219-434610339 INTERCHANGEABLE
Parts Kit,ball Joint
Trw Inc Trw Intl Trade Government Sales Dept
2920-01-244-499310-339 INTERCHANGEABLE
Rotor,generator
Prestolite Electric Inc
7690-01-321-3316 INTERCHANGEABLE
Marker,identification
Cross-Reference Index
Part NumberManufacturer
10339 PRIMARY Grimes Aerospace Company (USA)
Related Parts
5961-00-100-6335INTERCHANGEABLE
TRANSISTOR
5999-00-434-5475INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
4140-00-804-0561INTERCHANGEABLE
FAN,CENTRIFUGAL
021636
5930-00-885-6246INTERCHANGEABLE
RETAINER,ELECTRICAL SWITCH
3110-00-912-0366INTERCHANGEABLE
BEARING
10339
5305-01-024-1246INTERCHANGEABLE
SCREW,MACHINE
10339
4440-01-192-7197INTERCHANGEABLE
DEHUMIDIFIER PACK
10339
2530-01-219-4346INTERCHANGEABLE
PARTS KIT,BALL JOINT
10339
2920-01-244-4993INTERCHANGEABLE
ROTOR,GENERATOR
10-339
7690-01-321-3316INTERCHANGEABLE
MARKER,IDENTIFICATION
5360-01-324-0428INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
10339
4730-01-503-2878INTERCHANGEABLE
COUPLING,HOSE
10-339

Frequently Asked Questions

What is NSN 5310-00-770-4399?

NSN 5310-00-770-4399 is a Washer,flat, manufactured by Grimes Aerospace Company, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-770-4399?

NSN 5310-00-770-4399 has 1 cross-referenced part number: 10339 (Grimes Aerospace Company).

What NSN replaces 5310-00-770-4399?

There are 12 known substitutes for 5310-00-770-4399: 5961-00-100-6335, 5999-00-434-5475, 4140-00-804-0561 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10339?

Key specifications for 10339: Peripheral Shape Style: ROUND; Material: PLASTIC OVERALL; Thickness: 0.060 INCHES NOMINAL IN; Center Hole 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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