PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SUN58838Washer,spring Tension

Aero Spring & Manufacturing Company, Inc. Dba Aero Spring & Manufacturing Co Inc · NSN 5310-01-115-9718 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-115-9718 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-115-9718. Primary manufacturer part number: SUN58838.
Features
  • Washer,spring Tension — FSC 5310
  • Material Thickness: 0.010 INCHES NOMINAL IN
  • Surface Treatment: PASSIVATE OVERALL
  • Hole Diameter: 0.650 INCHES NOMINAL IN
  • Outside Diameter: 0.855 INCHES NOMINAL IN
  • Material Document and Classification: MIL-S-5059,COMP 302 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Material: STEEL OVERALL
  • 6 verified cross-references
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Mechanical energy storage
  • Vibration dampening
General Description

The Washer,spring Tension, cataloged under National Stock Number 5310-01-115-9718, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aero Spring & Manufacturing Company, Inc. Dba Aero Spring & Manufacturing Co Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-115-9718
Primary Part NumberSUN58838
Item NameWasher,spring Tension
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerAero Spring & Manufacturing Company, Inc. Dba Aero Spring & Manufacturing Co Inc
StatusACTIVE
Material Thickness0.010 INCHES NOMINAL IN
Surface TreatmentPASSIVATE OVERALL
Hole Diameter0.650 INCHES NOMINAL IN
Outside Diameter0.855 INCHES NOMINAL IN
Material Document and ClassificationMIL-S-5059,COMP 302 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5930-00-008-7028600404 INTERCHANGEABLE
Switch,rotary
Astronics Test Systems Inc
5310-00-499-34712882635 INTERCHANGEABLE
Washer,spring Tension
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5133-00-988-5657 INTERCHANGEABLE
Drill,twist
5310-01-139-9608 INTERCHANGEABLE
Washer
3030-01-199-3088125-93 INTERCHANGEABLE
Belt,v
Prj Equipment Co
5360-01-317-0166 INTERCHANGEABLE
Spring,helical,compression
5120-01-430-7753 INTERCHANGEABLE
Screwdriver Attachment,socket Wr
Cross-Reference Index
Part NumberManufacturer
58838 Four Star Stamping Inc (USA)
SUN58838 PRIMARY Aero Spring & Manufacturing Company, Inc. Dba Aero Spring & Manufacturing Co Inc (USA)
58838 Hamilton Sundstrand Corporation (USA)
58838 Rtx Corporation Div Pratt & Whitney (USA)
W0855-010-S Barnes Group Inc (USA)
58838 Barnes Group Inc (USA)
Related Parts
5930-00-008-7028INTERCHANGEABLE
SWITCH,ROTARY
600404
5310-00-499-3471INTERCHANGEABLE
WASHER,SPRING TENSION
2882635
5133-00-988-5657INTERCHANGEABLE
DRILL,TWIST
5310-01-139-9608INTERCHANGEABLE
WASHER
3030-01-199-3088INTERCHANGEABLE
BELT,V
125-93
5360-01-317-0166INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5120-01-430-7753INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR

Frequently Asked Questions

What is NSN 5310-01-115-9718?

NSN 5310-01-115-9718 is a Washer,spring Tension, manufactured by Aero Spring & Manufacturing Company, Inc. Dba Aero Spring & Manufacturing Co Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-115-9718?

NSN 5310-01-115-9718 has 6 cross-referenced part numbers: 58838 (Four Star Stamping Inc), SUN58838 (Aero Spring & Manufacturing Company, Inc. Dba Aero Spring & Manufacturing Co Inc), 58838 (Hamilton Sundstrand Corporation), 58838 (Rtx Corporation Div Pratt & Whitney), W0855-010-S (Barnes Group Inc) and 1 more.

What NSN replaces 5310-01-115-9718?

There are 7 known substitutes for 5310-01-115-9718: 5930-00-008-7028, 5310-00-499-3471, 5133-00-988-5657 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SUN58838?

Key specifications for SUN58838: Material Thickness: 0.010 INCHES NOMINAL IN; Surface Treatment: PASSIVATE OVERALL; Hole Diameter: 0.650 INCHES NOMINAL IN; Outside Diameter: 0.855 INCHES NOMINAL IN. 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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