PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

37115Washer,flat

Parker-Hannifin Corporation Dba Control Systems Division · NSN 5310-01-030-2950 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-030-2950 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-030-2950. Primary manufacturer part number: 37115.
Features
  • Washer,flat — FSC 5310
  • Thickness: 0.032 INCHES NOMINAL IN
  • Material Document and Classification: MIL-S-6758,COND F4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Material: STEEL COMP 4130 OVERALL
  • Hole Diameter: 0.625 INCHES NOMINAL IN
  • Peripheral Shape Style: ROUND
  • Overall Diameter: 0.955 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 4130 Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-030-2950, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Control Systems Division. Government technical data includes 8 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-030-2950
Primary Part Number37115
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Control Systems Division
StatusACTIVE
Thickness0.032 INCHES NOMINAL IN
Material Document and ClassificationMIL-S-6758,COND F4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL COMP 4130 OVERALL
Hole Diameter0.625 INCHES NOMINAL IN
Peripheral Shape StyleROUND
Overall Diameter0.955 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4710-00-007-4732T-8-3-100 INTERCHANGEABLE
Tube Assembly,metal
Todd Combustion Inc
6210-00-012-512237-0135-300 INTERCHANGEABLE
Lens,light
Dialight Corporation
3110-00-100-533733275-33462 INTERCHANGEABLE
Bearing,roller,tapered
The Timken Corporation
3020-00-487-5590371-15 INTERCHANGEABLE
Gear Cluster
Elbitamerica, Inc.
5950-00-583-1384695643-1 INTERCHANGEABLE
Transformer,power
Lockheed Martin Corp
5315-01-217-895637115 INTERCHANGEABLE
Pin,straight,headless
Eaton Aerospace, Llc Dba Jackson South
Cross-Reference Index
Part NumberManufacturer
37115 PRIMARY Parker-Hannifin Corporation Dba Control Systems Division (USA)
Related Parts
4710-00-007-4732INTERCHANGEABLE
TUBE ASSEMBLY,METAL
T-8-3-100
6210-00-012-5122INTERCHANGEABLE
LENS,LIGHT
37-0135-300
3110-00-100-5337INTERCHANGEABLE
BEARING,ROLLER,TAPERED
33275-33462
3020-00-487-5590INTERCHANGEABLE
GEAR CLUSTER
371-15
5950-00-583-1384INTERCHANGEABLE
TRANSFORMER,POWER
695643-1
5315-01-217-8956INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
37115

Frequently Asked Questions

What is NSN 5310-01-030-2950?

NSN 5310-01-030-2950 is a Washer,flat, manufactured by Parker-Hannifin Corporation Dba Control Systems Division, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-030-2950?

NSN 5310-01-030-2950 has 1 cross-referenced part number: 37115 (Parker-Hannifin Corporation Dba Control Systems Division).

What NSN replaces 5310-01-030-2950?

There are 6 known substitutes for 5310-01-030-2950: 4710-00-007-4732, 6210-00-012-5122, 3110-00-100-5337 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 37115?

Key specifications for 37115: Thickness: 0.032 INCHES NOMINAL IN; Material Document and Classification: MIL-S-6758,COND F4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 4130 OVERALL; Hole Diameter: 0.625 INCHES NOMINAL 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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