PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1909Washer,spring Tension

Allied Devices Corp Dba Absolute Precision Co · NSN 5310-01-052-2437 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-052-2437 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-052-2437. Primary manufacturer part number: 1909.
Features
  • Washer,spring Tension — FSC 5310
  • Hole Diameter: 0.395 INCHES NOMINAL0.395 INCHES NOMINAL IN
  • Material: STEEL CORROSION RESISTING OVERALL
  • Material Thickness: 0.016 INCHES NOMINAL0.016 INCHES NOMINAL IN
  • Outside Diameter: 0.735 INCHES NOMINAL0.735 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Allied Devices Corp Dba Absolute Precision Co
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 5310-01-052-2437, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Allied Devices Corp Dba Absolute Precision Co. Government technical data includes 4 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-052-2437
Primary Part Number1909
Item NameWasher,spring Tension
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerAllied Devices Corp Dba Absolute Precision Co
StatusACTIVE
Hole Diameter0.395 INCHES NOMINAL0.395 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING OVERALL
Material Thickness0.016 INCHES NOMINAL0.016 INCHES NOMINAL IN
Outside Diameter0.735 INCHES NOMINAL0.735 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5940-00-192-99621390 INTERCHANGEABLE
Terminal Board
Birnbach Co Inc
6810-00-227-0411 INTERCHANGEABLE
Magnesium Chloride,hexahydrate
5133-00-243-2307 INTERCHANGEABLE
Countersink
5950-00-243-3856 INTERCHANGEABLE
Transformer,radio Frequency
4310-00-255-98431909 INTERCHANGEABLE
Cylinder Sleeve
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5977-00-284-9910 INTERCHANGEABLE
Brush,electrical Contact
5940-00-665-56135-001200-16-30 INTERCHANGEABLE
Terminal Board
Thales Components Corp Div Thales Components Corporation
4730-00-877-1068 INTERCHANGEABLE
Fitting,lubrication
6240-00-945-76231909 INTERCHANGEABLE
Lamp,incandescent
Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
5120-01-144-5321ANS1909A INTERCHANGEABLE
Socket,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
1909 Allied Devices Corp Dba Absolute Precision Co (USA)
Related Parts
5940-00-192-9962INTERCHANGEABLE
TERMINAL BOARD
1390
6810-00-227-0411INTERCHANGEABLE
MAGNESIUM CHLORIDE,HEXAHYDRATE
5133-00-243-2307INTERCHANGEABLE
COUNTERSINK
5950-00-243-3856INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
4310-00-255-9843INTERCHANGEABLE
CYLINDER SLEEVE
1909
5977-00-284-9910INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
5940-00-665-5613INTERCHANGEABLE
TERMINAL BOARD
5-001200-16-30
4730-00-877-1068INTERCHANGEABLE
FITTING,LUBRICATION
6240-00-945-7623INTERCHANGEABLE
LAMP,INCANDESCENT
1909
5120-01-144-5321INTERCHANGEABLE
SOCKET,SOCKET WRENCH
ANS1909A
3110-01-150-7985INTERCHANGEABLE
BEARING
1909
3120-01-216-1422INTERCHANGEABLE
BEARING,SLEEVE

Frequently Asked Questions

What is NSN 5310-01-052-2437?

NSN 5310-01-052-2437 is a Washer,spring Tension, manufactured by Allied Devices Corp Dba Absolute Precision Co, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-052-2437?

NSN 5310-01-052-2437 has 1 cross-referenced part number: 1909 (Allied Devices Corp Dba Absolute Precision Co).

What NSN replaces 5310-01-052-2437?

There are 12 known substitutes for 5310-01-052-2437: 5940-00-192-9962, 6810-00-227-0411, 5133-00-243-2307 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1909?

Key specifications for 1909: Hole Diameter: 0.395 INCHES NOMINAL0.395 INCHES NOMINAL IN; Overall Height: 0.086 INCHES NOMINAL0.086 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING OVERALL; Material Thickness: 0.016 INCHES NOMINAL0.016 INCHES NOMINAL IN. 5 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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