PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1118092Washer,flat

Napco International Llc Dba Napco International Inc · NSN 5310-00-209-1761 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-209-1761 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-209-1761. Primary manufacturer part number: 1118092.
Features
  • Washer,flat — FSC 5310
  • Cross-Sectional Shape Style: RECTANGULAR
  • Peripheral Shape Style: ROUND
  • Hole Diameter: 0.600 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
  • Material: COPPER OVERALL
  • Material Document and Classification: ASTM B3 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Thickness: 0.032 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 5310-00-209-1761, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Napco International Llc Dba Napco International Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 41 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
NSN5310-00-209-1761
Primary Part Number1118092
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNapco International Llc Dba Napco International Inc
StatusCANCELLED
Cross-Sectional Shape StyleRECTANGULAR
Peripheral Shape StyleROUND
Hole Diameter0.600 INCHES NOMINAL IN
Center Hole Shape StyleROUND
MaterialCOPPER OVERALL
Material Document and ClassificationASTM B3 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Thickness0.032 INCHES NOMINAL IN
Overall Diameter0.812 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6145-00-009-779017383 INTERCHANGEABLE
Cable,power,electrical
Champlain Cable Leeds Corporation
6515-00-057-21331761 INTERCHANGEABLE
Catheter,tracheal
C. R. Bard, Inc.
5815-00-125-495174138 INTERCHANGEABLE
Lever
Telemechanics Inc
2815-00-146-2389 INTERCHANGEABLE
Housing
5120-00-147-785516102528 INTERCHANGEABLE
Wrench Assembly
Fairbanks Morse, Llc
3110-00-159-167513291 INTERCHANGEABLE
Bearing,roller,needle
Cnh Industrial America Llc Dba Cnh America
5995-00-170-7992B40351 INTERCHANGEABLE
Lead,electrical
Telephone Company of America Incorporated
4730-00-217-2433412-4-6S INTERCHANGEABLE
Adapter,straight,pipe to Hose
Danfoss Power Solutions II, Llc
5975-00-240-2703 INTERCHANGEABLE
Coupling,electrical Conduit
5120-00-240-6048W-29 INTERCHANGEABLE
Bar,wrecking
Ampco Partners, Ltd. Dba Ampco Safety Tools
Cross-Reference Index
Part NumberManufacturer
74138 Komatsu America Corporation (USA)
48166H Komatsu America Corp. (USA)
1118092 PRIMARY Napco International Llc Dba Napco International Inc (USA)
L882-10 Pettibone Llc (USA)
20Z62 Morris Material Handling, Inc. (USA)
1CC53 Oshkosh Corp (USA)
01750-0212 Harsco Corp Bmy-Combat Systems Div (USA)
48166H PRIMARY Dressta North America Ltd (USA)
29582 Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
P67218 Athey Products Corp (USA)
A10781X White Motor Corp (USA)
48166H Navistar International Corporation Dba Navistar (USA)
603 Brake Parts Co Sub of the Echlin Mfg Co (USA)
7770223 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
40351 Colson Corp the (USA)
799390 PRIMARY General Motors Corp (USA)
302496 Sasco Inc Canadian Div
11A8092 PRIMARY Napco International Llc Dba Napco International Inc (USA)
FT3787 White Farm Equipment Co Sub of Tic Investment Inc (USA)
620238 Clark Equipment Co (USA)
Related Parts
6145-00-009-7790INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
17383
6515-00-057-2133INTERCHANGEABLE
CATHETER,TRACHEAL
1761
5815-00-125-4951INTERCHANGEABLE
LEVER
74138
2815-00-146-2389INTERCHANGEABLE
HOUSING
5120-00-147-7855INTERCHANGEABLE
WRENCH ASSEMBLY
16102528
3110-00-159-1675INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
13291
5995-00-170-7992INTERCHANGEABLE
LEAD,ELECTRICAL
B40351
4730-00-217-2433INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
412-4-6S
5975-00-240-2703INTERCHANGEABLE
COUPLING,ELECTRICAL CONDUIT
5120-00-240-6048INTERCHANGEABLE
BAR,WRECKING
W-29
5945-00-276-9263INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
2805-00-362-2143INTERCHANGEABLE
SHAFT,OIL PUMP DRIV

Frequently Asked Questions

What is NSN 5310-00-209-1761?

NSN 5310-00-209-1761 is a Washer,flat, manufactured by Napco International Llc Dba Napco International Inc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-209-1761?

NSN 5310-00-209-1761 has 50 cross-referenced part numbers: 74138 (Komatsu America Corporation), 48166H (Komatsu America Corp.), 1118092 (Napco International Llc Dba Napco International Inc), L882-10 (Pettibone Llc), 20Z62 (Morris Material Handling, Inc.) and 45 more.

What NSN replaces 5310-00-209-1761?

There are 12 known substitutes for 5310-00-209-1761: 6145-00-009-7790, 6515-00-057-2133, 5815-00-125-4951 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1118092?

Key specifications for 1118092: Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Hole Diameter: 0.600 INCHES NOMINAL IN; Center Hole Shape Style: ROUND. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-209-1761 still in active supply?

NSN 5310-00-209-1761 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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