PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3442Washer,key

Industrial Technologies and Services Llc · NSN 5310-00-394-3118 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-394-3118 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-394-3118. Primary manufacturer part number: 3442.
Features
  • Washer,key — FSC 5310
  • Material: PLASTIC OVERALL
  • External Straight Key Width: 0.330 INCHES NOMINAL IN
  • Overall Distance Including Keys: 0.936 INCHES NOMINAL IN
  • Hole Diameter: 0.330 INCHES NOMINAL IN
  • Material Thickness: 0.127 INCHES NOMINAL IN
  • Outside Diameter: 0.750 INCHES NOMINAL IN
  • External Straight Key Length: 0.093 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Plastic Overall construction
General Description

The Washer,key, cataloged under National Stock Number 5310-00-394-3118, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Industrial Technologies and Services Llc. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-394-3118
Primary Part Number3442
Item NameWasher,key
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerIndustrial Technologies and Services Llc
StatusACTIVE
MaterialPLASTIC OVERALL
External Straight Key Width0.330 INCHES NOMINAL IN
Overall Distance Including Keys0.936 INCHES NOMINAL IN
Hole Diameter0.330 INCHES NOMINAL IN
Material Thickness0.127 INCHES NOMINAL IN
Outside Diameter0.750 INCHES NOMINAL IN
External Straight Key Length0.093 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-112-6306120422 INTERCHANGEABLE
Roller,bearing
Regal Beloit America, Inc. Dba Rollway Bearing
6515-00-148-7205 INTERCHANGEABLE
Crutch
5930-00-813-5804684-472-9001 INTERCHANGEABLE
Switch,rotary
Honeywell International Inc. Div Aerospace - Torrance
1660-00-819-50783442 INTERCHANGEABLE
Vlave,check
Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
2530-00-868-76585464561 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
General Motors Llc Dba General Motors Llc
5305-01-025-69533442 INTERCHANGEABLE
Screw,machine
Kearflex Engineering Company
6210-01-149-4168 INTERCHANGEABLE
Fixture,lighting
6685-01-202-13103460-30-3 INTERCHANGEABLE
Probe,humidity-Temperature
King Nutronics Corporation Dba King Nutronics
6515-01-322-20303442 INTERCHANGEABLE
Blade,arthroscopic,surgical
Dyonics Inc Sub of William H Rorer Inc
4330-01-363-9818S3202 INTERCHANGEABLE
Filter Element,fluid
Parker-Hannifin Corporation Dba Racor Division Div Racor Division
Cross-Reference Index
Part NumberManufacturer
3442 PRIMARY Industrial Technologies and Services Llc (USA)
Related Parts
3110-00-112-6306INTERCHANGEABLE
ROLLER,BEARING
120422
6515-00-148-7205INTERCHANGEABLE
CRUTCH
5930-00-813-5804INTERCHANGEABLE
SWITCH,ROTARY
684-472-9001
1660-00-819-5078INTERCHANGEABLE
VLAVE,CHECK
3442
2530-00-868-7658INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
5464561
5305-01-025-6953INTERCHANGEABLE
SCREW,MACHINE
3442
6210-01-149-4168INTERCHANGEABLE
FIXTURE,LIGHTING
6685-01-202-1310INTERCHANGEABLE
PROBE,HUMIDITY-TEMPERATURE
3460-30-3
6515-01-322-2030INTERCHANGEABLE
BLADE,ARTHROSCOPIC,SURGICAL
3442
4330-01-363-9818INTERCHANGEABLE
FILTER ELEMENT,FLUID
S3202
5975-01-432-4122INTERCHANGEABLE
ELBOW,ELECTRICAL CONDUIT
3442
5210-01-541-3656INTERCHANGEABLE
BREECH LOCK SELECTION TOOL
3442

Frequently Asked Questions

What is NSN 5310-00-394-3118?

NSN 5310-00-394-3118 is a Washer,key, manufactured by Industrial Technologies and Services Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-394-3118?

NSN 5310-00-394-3118 has 1 cross-referenced part number: 3442 (Industrial Technologies and Services Llc).

What NSN replaces 5310-00-394-3118?

There are 12 known substitutes for 5310-00-394-3118: 3110-00-112-6306, 6515-00-148-7205, 5930-00-813-5804 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3442?

Key specifications for 3442: Material: PLASTIC OVERALL; External Straight Key Width: 0.330 INCHES NOMINAL IN; Overall Distance Including Keys: 0.936 INCHES NOMINAL IN; Special Features: SHOULDER DIA 0.380 IN.,SHOULDER HEIGHT 0.028 IN. 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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