PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100337Washer,key

Woodward Hrt Inc · NSN 5310-00-898-9693 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-898-9693 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-898-9693. Primary manufacturer part number: 100337.
Features
  • Washer,key — FSC 5310
  • Surface Treatment: CADMIUM OVERALL
  • Material: STEEL COMP 1010 OVERALL
  • Material Document and Classification: FED STD 66,AISI,SAE FED STD SINGLE MATERIAL RESPONSE OVERALL
  • Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Outside Diameter: 0.436 INCHES NOMINAL IN
  • Hole Diameter: 0.314 INCHES MINIMUM AND 0.324 INCHES MAXIMUM IN
  • External Straight Key Width: 0.116 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1010 Overall construction
General Description

The Washer,key, cataloged under National Stock Number 5310-00-898-9693, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Woodward Hrt Inc. Government technical data includes 11 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-898-9693
Primary Part Number100337
Item NameWasher,key
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerWoodward Hrt Inc
StatusACTIVE
Surface TreatmentCADMIUM OVERALL
MaterialSTEEL COMP 1010 OVERALL
Material Document and ClassificationFED STD 66,AISI,SAE FED STD SINGLE MATERIAL RESPONSE OVERALL
Surface Treatment Document and ClassificationQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Outside Diameter0.436 INCHES NOMINAL IN
Hole Diameter0.314 INCHES MINIMUM AND 0.324 INCHES MAXIMUM IN
External Straight Key Width0.116 INCHES NOMINAL IN
Internal Key Quantity1
Internal Straight Key Width0.116 INCHES NOMINAL IN
Material Thickness0.030 INCHES NOMINAL IN
External Key Quantity7
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5360-00-369-9806100337 INTERCHANGEABLE
Spring
Lucent Technologies Inc Corporate Headquarters
5940-00-681-8184 INTERCHANGEABLE
Terminal,lug
5985-00-883-2452100337 INTERCHANGEABLE
Attenuator,variable
Logimetrics Inc
1730-00-910-0070100337 INTERCHANGEABLE
Rod End Assembly,cy
Tenneco Inc
4820-01-127-6549100-337 INTERCHANGEABLE
Disk,valve
Hoffman/new Yorker Inc
4810-01-316-2387 INTERCHANGEABLE
Seat,valve
3040-01-541-6091100337 INTERCHANGEABLE
Lining,friction
Finn Corp Dba Finn Corp
Cross-Reference Index
Part NumberManufacturer
100337 PRIMARY Woodward Hrt Inc (USA)
Related Parts
5360-00-369-9806INTERCHANGEABLE
SPRING
100337
5940-00-681-8184INTERCHANGEABLE
TERMINAL,LUG
5985-00-883-2452INTERCHANGEABLE
ATTENUATOR,VARIABLE
100337
1730-00-910-0070INTERCHANGEABLE
ROD END ASSEMBLY,CY
100337
4820-01-127-6549INTERCHANGEABLE
DISK,VALVE
100-337
4810-01-316-2387INTERCHANGEABLE
SEAT,VALVE
3040-01-541-6091INTERCHANGEABLE
LINING,FRICTION
100337

Frequently Asked Questions

What is NSN 5310-00-898-9693?

NSN 5310-00-898-9693 is a Washer,key, manufactured by Woodward Hrt Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-898-9693?

NSN 5310-00-898-9693 has 1 cross-referenced part number: 100337 (Woodward Hrt Inc).

What NSN replaces 5310-00-898-9693?

There are 7 known substitutes for 5310-00-898-9693: 5360-00-369-9806, 5940-00-681-8184, 5985-00-883-2452 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100337?

Key specifications for 100337: Surface Treatment: CADMIUM OVERALL; Material: STEEL COMP 1010 OVERALL; Material Document and Classification: FED STD 66,AISI,SAE FED STD SINGLE MATERIAL RESPONSE OVERALL; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 11 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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