PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12935Washer,flat

Aerosonic Llc · NSN 5310-00-422-1735 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-422-1735 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-422-1735. Primary manufacturer part number: 12935.
Features
  • Washer,flat — FSC 5310
  • Material: ALUMINUM ALLOY 2024 OVERALL
  • Surface Treatment: ANODIZE OVERALL
  • Thickness: 0.022 INCHES MINIMUM AND 0.028 INCHES MAXIMUM IN
  • Material Document and Classification: QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Hole Diameter: 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
  • Center Hole Shape Style: ROUND
  • Overall Diameter: 0.631 INCHES MINIMUM AND 0.637 INCHES MAXIMUM IN
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 5310-00-422-1735, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aerosonic Llc. Government technical data includes 10 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
NSN5310-00-422-1735
Primary Part Number12935
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerAerosonic Llc
StatusACTIVE
MaterialALUMINUM ALLOY 2024 OVERALL
Surface TreatmentANODIZE OVERALL
Thickness0.022 INCHES MINIMUM AND 0.028 INCHES MAXIMUM IN
Material Document and ClassificationQQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Hole Diameter0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
Center Hole Shape StyleROUND
Overall Diameter0.631 INCHES MINIMUM AND 0.637 INCHES MAXIMUM IN
Surface Treatment Document and ClassificationMIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Peripheral Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3110-00-005-61791293-5 INTERCHANGEABLE
Bearing
Ingersoll-Rand Co Material Handling Div
1650-00-015-229012935 INTERCHANGEABLE
Head,fluid Filter
Admiral Filter Company Llc
2920-00-182-85271849782 INTERCHANGEABLE
Sleeve
Borgwarner Pds (anderson), L.l.c.
5136-00-262-2195FRS T126 INTERCHANGEABLE
Tap,thread Cutting
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5945-00-870-064712935A INTERCHANGEABLE
Solenoid
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
2930-00-909-1885U5MW0043 INTERCHANGEABLE
Pump,cooling System,engine
Perkins Engines Inc
5950-01-055-3985905355-3 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5950-01-090-627712935 INTERCHANGEABLE
Transformer,power
Standex Electronics, Inc.
6145-01-274-333212935 INTERCHANGEABLE
Cable,power,electrical
Rscc Wire & Cable Llc Dba Marmon Industrial Energy & Infrastructure - East Granby
5120-01-335-0715 INTERCHANGEABLE
Handle,socket Wrench
Cross-Reference Index
Part NumberManufacturer
12935 PRIMARY Aerosonic Llc (USA)
Related Parts
3110-00-005-6179INTERCHANGEABLE
BEARING
1293-5
1650-00-015-2290INTERCHANGEABLE
HEAD,FLUID FILTER
12935
2920-00-182-8527INTERCHANGEABLE
SLEEVE
1849782
5136-00-262-2195INTERCHANGEABLE
TAP,THREAD CUTTING
FRS T126
5945-00-870-0647INTERCHANGEABLE
SOLENOID
12935A
2930-00-909-1885INTERCHANGEABLE
PUMP,COOLING SYSTEM,ENGINE
U5MW0043
5950-01-055-3985INTERCHANGEABLE
TRANSFORMER,POWER
905355-3
5950-01-090-6277INTERCHANGEABLE
TRANSFORMER,POWER
12935
6145-01-274-3332INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
12935
5120-01-335-0715INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5365-01-469-2045INTERCHANGEABLE
SPACER,SLEEVE
12935

Frequently Asked Questions

What is NSN 5310-00-422-1735?

NSN 5310-00-422-1735 is a Washer,flat, manufactured by Aerosonic Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-422-1735?

NSN 5310-00-422-1735 has 1 cross-referenced part number: 12935 (Aerosonic Llc).

What NSN replaces 5310-00-422-1735?

There are 11 known substitutes for 5310-00-422-1735: 3110-00-005-6179, 1650-00-015-2290, 2920-00-182-8527 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12935?

Key specifications for 12935: Material: ALUMINUM ALLOY 2024 OVERALL; Surface Treatment: ANODIZE OVERALL; Thickness: 0.022 INCHES MINIMUM AND 0.028 INCHES MAXIMUM IN; Material Document and Classification: QQ-A-225/6 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.
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