PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

257762Washer,shouldered

Eaton Aerospace, Llc Dba Jackson South · NSN 5310-00-953-9935 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-953-9935 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-953-9935. Primary manufacturer part number: 257762.
Features
  • Washer,shouldered — FSC 5310
  • Shoulder Diameter: 0.260 INCHES NOMINAL IN
  • Supplementary Features: END ITEM MISSILE LGM-30
  • Material Document and Classification: QQ-S-624,COMP 4140 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Style Designator: SHOULDERED
  • Outside Diameter: 0.436 INCHES NOMINAL IN
  • Material: STEEL COMP 4140 OVERALL
  • 1 verified cross-reference
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 4140 Overall construction
General Description

The Washer,shouldered, cataloged under National Stock Number 5310-00-953-9935, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 6 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-953-9935
Primary Part Number257762
Item NameWasher,shouldered
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
Shoulder Diameter0.260 INCHES NOMINAL IN
Supplementary FeaturesEND ITEM MISSILE LGM-30
Material Document and ClassificationQQ-S-624,COMP 4140 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorSHOULDERED
Outside Diameter0.436 INCHES NOMINAL IN
MaterialSTEEL COMP 4140 OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3910-01-424-3995 INTERCHANGEABLE
Roller,conveyor
Cross-Reference Index
Part NumberManufacturer
257762 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
3910-01-424-3995INTERCHANGEABLE
ROLLER,CONVEYOR

Frequently Asked Questions

What is NSN 5310-00-953-9935?

NSN 5310-00-953-9935 is a Washer,shouldered, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-953-9935?

NSN 5310-00-953-9935 has 1 cross-referenced part number: 257762 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 5310-00-953-9935?

There is 1 known substitute for 5310-00-953-9935: 3910-01-424-3995. Verify interchangeability with system specifications before substitution.

What are the specifications of 257762?

Key specifications for 257762: Shoulder Diameter: 0.260 INCHES NOMINAL IN; Supplementary Features: END ITEM MISSILE LGM-30; Material Document and Classification: QQ-S-624,COMP 4140 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Style Designator: SHOULDERED. 6 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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