PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3234Washer,shouldered

Keystone Electronics Corp · NSN 5310-01-250-7963 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-250-7963 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-250-7963. Primary manufacturer part number: 3234.
Features
  • Washer,shouldered — FSC 5310
  • Outside Diameter: 0.500 INCHES NOMINAL IN
  • Style Designator: SHOULDERED
  • Shoulder Height: 0.031 INCHES NOMINAL IN
  • Material Thickness: 0.062 INCHES NOMINAL IN
  • Material: FIBER OVERALL
  • Hole Diameter: 0.140 INCHES NOMINAL IN
  • Shoulder Diameter: 0.240 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Fiber Overall construction
General Description

The Washer,shouldered, cataloged under National Stock Number 5310-01-250-7963, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Keystone Electronics Corp. Government technical data includes 7 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-250-7963
Primary Part Number3234
Item NameWasher,shouldered
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerKeystone Electronics Corp
StatusACTIVE
Outside Diameter0.500 INCHES NOMINAL IN
Style DesignatorSHOULDERED
Shoulder Height0.031 INCHES NOMINAL IN
Material Thickness0.062 INCHES NOMINAL IN
MaterialFIBER OVERALL
Hole Diameter0.140 INCHES NOMINAL IN
Shoulder Diameter0.240 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4730-00-217-242913345FX INTERCHANGEABLE
Adapter,straight,tube to Hose
Oshkosh Defense Llc
5340-00-354-84763234 INTERCHANGEABLE
Crank,hand
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
1620-00-386-85403234 INTERCHANGEABLE
Thrust Plate Assemb
Avox Systems Inc Dba Avox Systems Inc
5935-00-732-188332-34 INTERCHANGEABLE
Connector,plug,electrical
Te Connectivity Corporation Dba Microdot Products
5315-01-154-42563234 INTERCHANGEABLE
Key,machine
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5998-01-190-8656 INTERCHANGEABLE
Circuit Card Assembly
4420-01-237-83723234 INTERCHANGEABLE
Heater,fluid,industrial
Avitest Llc
6515-01-248-10503234 INTERCHANGEABLE
Bag,ostomy
Hollister Inc
5975-01-364-56133234 INTERCHANGEABLE
Box Connector,electrical
Heyco Inc Dba Heyco Products
5210-01-435-5423323-4 INTERCHANGEABLE
Gage,thread Tool Setting
The Boeing Company
Cross-Reference Index
Part NumberManufacturer
3234 PRIMARY Keystone Electronics Corp (USA)
Related Parts
4730-00-217-2429INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE
13345FX
5340-00-354-8476INTERCHANGEABLE
CRANK,HAND
3234
1620-00-386-8540INTERCHANGEABLE
THRUST PLATE ASSEMB
3234
5935-00-732-1883INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
32-34
5315-01-154-4256INTERCHANGEABLE
KEY,MACHINE
3234
5998-01-190-8656INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
4420-01-237-8372INTERCHANGEABLE
HEATER,FLUID,INDUSTRIAL
3234
6515-01-248-1050INTERCHANGEABLE
BAG,OSTOMY
3234
5975-01-364-5613INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
3234
5210-01-435-5423INTERCHANGEABLE
GAGE,THREAD TOOL SETTING
323-4
3120-01-450-9024INTERCHANGEABLE
BUSHING,SLEEVE

Frequently Asked Questions

What is NSN 5310-01-250-7963?

NSN 5310-01-250-7963 is a Washer,shouldered, manufactured by Keystone Electronics Corp, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-250-7963?

NSN 5310-01-250-7963 has 1 cross-referenced part number: 3234 (Keystone Electronics Corp).

What NSN replaces 5310-01-250-7963?

There are 11 known substitutes for 5310-01-250-7963: 4730-00-217-2429, 5340-00-354-8476, 1620-00-386-8540 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3234?

Key specifications for 3234: Outside Diameter: 0.500 INCHES NOMINAL IN; Style Designator: SHOULDERED; Shoulder Height: 0.031 INCHES NOMINAL IN; Material Thickness: 0.062 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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