PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

851374Washer,flat

Clark Material Handling Company · NSN 5310-00-188-4233 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-188-4233 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-188-4233. Primary manufacturer part number: 851374.
Features
  • Washer,flat — FSC 5310
  • Cross-Sectional Shape Style: RECTANGULAR
  • Peripheral Shape Style: ROUND
  • Overall Diameter: 0.625 INCHES NOMINAL IN
  • Thickness: 0.062 INCHES NOMINAL IN
  • Material: COPPER OVERALL
  • Center Hole Shape Style: ROUND
  • Hole Diameter: 0.391 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-188-4233, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Clark Material Handling Company. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 39 commercial cross-references from 31 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
NSN5310-00-188-4233
Primary Part Number851374
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerClark Material Handling Company
StatusCANCELLED
Cross-Sectional Shape StyleRECTANGULAR
Peripheral Shape StyleROUND
Overall Diameter0.625 INCHES NOMINAL IN
Thickness0.062 INCHES NOMINAL IN
MaterialCOPPER OVERALL
Center Hole Shape StyleROUND
Hole Diameter0.391 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-100-550274500-74850 INTERCHANGEABLE
Bearing,roller,tapered
The Timken Corporation
3030-00-106-179910-637 INTERCHANGEABLE
Belt,v
Kut Kwick Corp
5330-00-118-2761 INTERCHANGEABLE
Gasket
6250-00-163-1172 INTERCHANGEABLE
Lampholder
5330-00-175-4971 INTERCHANGEABLE
Seal,plain Encased
5120-00-189-7923STM14 INTERCHANGEABLE
Socket,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5915-00-199-078110962 INTERCHANGEABLE
Filter,radio Frequency Interfere
Hamilton Sundstrand Corporation Dba Collins Aerospace
5960-00-230-5331 INTERCHANGEABLE
Electron Tube
5935-00-239-25387567 INTERCHANGEABLE
Connector,plug,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5360-00-297-3223 INTERCHANGEABLE
Spring,helical,compression
Cross-Reference Index
Part NumberManufacturer
0346650 Daf Trucks N.v. (NLD)
851374 PRIMARY Clark Material Handling Company (USA)
5637 PRIMARY Mitsubishi Caterpillar Forklift America, Inc (USA)
1B-4218 Zf Industrieantriebe Witten Gmbh (DEU)
11997A Hercules Engine Co Inc (USA)
20663-11 PRIMARY Cummins Inc. (USA)
1B4218 Koehring Co Lorain Div (USA)
DC3457 American Standard Inc Westinghouse Air Brake Co Div (USA)
8144638 PRIMARY Us Army Aviation and Missile Command (USA)
19062 PRIMARY Kalmar AC Inc (USA)
DE40903 Agco Corp Parts Opn (USA)
1B4218 Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co (USA)
19062 PRIMARY Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
54909H Navistar International Corporation Dba Navistar (USA)
X14134 Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc (USA)
4340903 Agco Corp Parts Opn (USA)
19062 Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA)
11997A PRIMARY Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
5830E9226 PRIMARY Hyster-Yale Group, Inc. Dba Yale Materials Handling (USA)
018-7206 Marathon Le Tourneau Co (USA)
Related Parts
3110-00-100-5502INTERCHANGEABLE
BEARING,ROLLER,TAPERED
74500-74850
3030-00-106-1799INTERCHANGEABLE
BELT,V
10-637
5330-00-118-2761INTERCHANGEABLE
GASKET
6250-00-163-1172INTERCHANGEABLE
LAMPHOLDER
5330-00-175-4971INTERCHANGEABLE
SEAL,PLAIN ENCASED
5120-00-189-7923INTERCHANGEABLE
SOCKET,SOCKET WRENCH
STM14
5915-00-199-0781INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
10962
5960-00-230-5331INTERCHANGEABLE
ELECTRON TUBE
5935-00-239-2538INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
7567
5360-00-297-3223INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5930-00-322-9621INTERCHANGEABLE
SWITCH,PUSH
8328363
5340-00-349-3158INTERCHANGEABLE
SNAP,SWIVEL EYE

Frequently Asked Questions

What is NSN 5310-00-188-4233?

NSN 5310-00-188-4233 is a Washer,flat, manufactured by Clark Material Handling Company, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-188-4233?

NSN 5310-00-188-4233 has 39 cross-referenced part numbers: 0346650 (Daf Trucks N.v.), 851374 (Clark Material Handling Company), 5637 (Mitsubishi Caterpillar Forklift America, Inc), 1B-4218 (Zf Industrieantriebe Witten Gmbh), 11997A (Hercules Engine Co Inc) and 34 more.

What NSN replaces 5310-00-188-4233?

There are 12 known substitutes for 5310-00-188-4233: 3110-00-100-5502, 3030-00-106-1799, 5330-00-118-2761 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 851374?

Key specifications for 851374: Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Overall Diameter: 0.625 INCHES NOMINAL IN; Thickness: 0.062 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-188-4233 still in active supply?

NSN 5310-00-188-4233 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.
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