PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2234Washer,flat

Lubriquip Inc Dba Lubriquip, Inc., a Unit of Idex · NSN 5310-00-291-6891 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-291-6891 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-291-6891. Primary manufacturer part number: 2234.
Features
  • Washer,flat — FSC 5310
  • Thickness: 0.125 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC OVERALL
  • Hole Diameter: 0.250 INCHES NOMINAL IN
  • Peripheral Shape Style: ROUND
  • Center Hole Shape Style: ROUND
  • Overall Diameter: 0.500 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN
  • Hardness Rating: 70.0 DUROMETER MINIMUM AND 75.0 DUROMETER MAXIMUM
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-291-6891, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lubriquip Inc Dba Lubriquip, Inc., a Unit of Idex. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-291-6891
Primary Part Number2234
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerLubriquip Inc Dba Lubriquip, Inc., a Unit of Idex
StatusCANCELLED
Thickness0.125 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC OVERALL
Hole Diameter0.250 INCHES NOMINAL IN
Peripheral Shape StyleROUND
Center Hole Shape StyleROUND
Overall Diameter0.500 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN
Hardness Rating70.0 DUROMETER MINIMUM AND 75.0 DUROMETER MAXIMUM
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5940-00-057-20182866 INTERCHANGEABLE
Terminal,lug
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5910-00-085-1278 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
3120-00-166-4794 INTERCHANGEABLE
Bearing,sleeve
5120-00-203-47941272 INTERCHANGEABLE
Wrench,open End
Martin Sprocket and Gear Inc
3460-00-221-1106 INTERCHANGEABLE
Vise,bench and Machine Table
6250-00-224-62658192264 INTERCHANGEABLE
Lampholder
Us Army Aviation and Missile Command
5975-00-240-2634115 INTERCHANGEABLE
Bushing,electrical Conduit
Abb Installation Products Inc
5945-00-259-5360 INTERCHANGEABLE
Relay,electromagnetic
6130-00-332-5600 INTERCHANGEABLE
Power Supply
5305-00-448-3646 INTERCHANGEABLE
Screw,machine
Cross-Reference Index
Part NumberManufacturer
1272 Air Products & Chemicals, Inc (USA)
2866 Schrader-Bridgeport International Inc Dba Schrader Automotive (USA)
1994 Lubriquip Inc Dba Lubriquip, Inc., a Unit of Idex (USA)
2234 PRIMARY Lubriquip Inc Dba Lubriquip, Inc., a Unit of Idex (USA)
Related Parts
5940-00-057-2018INTERCHANGEABLE
TERMINAL,LUG
2866
5910-00-085-1278INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
3120-00-166-4794INTERCHANGEABLE
BEARING,SLEEVE
5120-00-203-4794INTERCHANGEABLE
WRENCH,OPEN END
1272
3460-00-221-1106INTERCHANGEABLE
VISE,BENCH AND MACHINE TABLE
6250-00-224-6265INTERCHANGEABLE
LAMPHOLDER
8192264
5975-00-240-2634INTERCHANGEABLE
BUSHING,ELECTRICAL CONDUIT
115
5945-00-259-5360INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
6130-00-332-5600INTERCHANGEABLE
POWER SUPPLY
5305-00-448-3646INTERCHANGEABLE
SCREW,MACHINE
4310-00-491-0094INTERCHANGEABLE
WASHER-HEAD BOLT
1272
3930-00-609-9553INTERCHANGEABLE
CUP,U,PISTON

Frequently Asked Questions

What is NSN 5310-00-291-6891?

NSN 5310-00-291-6891 is a Washer,flat, manufactured by Lubriquip Inc Dba Lubriquip, Inc., a Unit of Idex, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-291-6891?

NSN 5310-00-291-6891 has 4 cross-referenced part numbers: 1272 (Air Products & Chemicals, Inc), 2866 (Schrader-Bridgeport International Inc Dba Schrader Automotive), 1994 (Lubriquip Inc Dba Lubriquip, Inc., a Unit of Idex), 2234 (Lubriquip Inc Dba Lubriquip, Inc., a Unit of Idex).

What NSN replaces 5310-00-291-6891?

There are 12 known substitutes for 5310-00-291-6891: 5940-00-057-2018, 5910-00-085-1278, 3120-00-166-4794 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2234?

Key specifications for 2234: Thickness: 0.125 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC OVERALL; Hole Diameter: 0.250 INCHES NOMINAL IN; Peripheral Shape Style: ROUND. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-291-6891 still in active supply?

NSN 5310-00-291-6891 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com