PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55517Washer,flat

Hyster-Yale Group, Inc. · NSN 5310-00-290-7940 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-290-7940 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-290-7940. Primary manufacturer part number: 55517.
Features
  • Washer,flat — FSC 5310
  • Material: WOOL COMP 12R2 OVERALL
  • Material Document and Classification: C-F-206,TYPE 1,CL 12R2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Overall Diameter: 1.281 INCHES NOMINAL IN
  • Hole Diameter: 0.906 INCHES NOMINAL IN
  • Thickness: 0.125 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
  • Cross-Sectional Shape Style: RECTANGULAR
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Wool Comp 12r2 Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-290-7940, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hyster-Yale Group, Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 11 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
NSN5310-00-290-7940
Primary Part Number55517
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerHyster-Yale Group, Inc.
StatusCANCELLED
MaterialWOOL COMP 12R2 OVERALL
Material Document and ClassificationC-F-206,TYPE 1,CL 12R2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Overall Diameter1.281 INCHES NOMINAL IN
Hole Diameter0.906 INCHES NOMINAL IN
Thickness0.125 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Peripheral Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-193-75783650 INTERCHANGEABLE
Washer,flat
Telemechanics Inc
5120-00-215-22013650 INTERCHANGEABLE
Pusher,tachometer D
Allison Transmission Inc Dba Allison Transmission, Inc
3455-00-250-0789 INTERCHANGEABLE
Cutter,milling,end
5905-00-270-1255 INTERCHANGEABLE
Resistor,variable,wire Wound,non
5977-00-295-9111 INTERCHANGEABLE
Holder,electrical Contact Brush
4820-00-489-57351106-110 INTERCHANGEABLE
Cartridge,shut-Off Valve
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
3030-00-528-4734 INTERCHANGEABLE
Belt,v
5815-00-600-2917SM-B-187095 INTERCHANGEABLE
Link,return Button
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3040-00-671-1556555-17 INTERCHANGEABLE
Gearshaft,spur
Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc
5910-00-696-88713650 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Raytheon Company
Cross-Reference Index
Part NumberManufacturer
55517 Hyster-Yale Group, Inc. (USA)
850330 Dana Off Highway Products, Llc (USA)
C-F-206 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
3650 Divco Truck Div of Divco-Wayne Corp (USA)
C-F-206 TYI CL12R2 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
136958H Navistar Intl Corp Truck Br Ohio Plant (USA)
136958H Navistar International Corporation Dba Navistar (USA)
34396 Colson Corp the (USA)
342154 White Motor Corp (USA)
850330 Clark Equipment Co (USA)
580K112 Hyster-Yale Group, Inc. Dba Yale Materials Handling (USA)
14G652 Diamond Reo Truck Co (USA)
Related Parts
5310-00-193-7578INTERCHANGEABLE
WASHER,FLAT
3650
5120-00-215-2201INTERCHANGEABLE
PUSHER,TACHOMETER D
3650
3455-00-250-0789INTERCHANGEABLE
CUTTER,MILLING,END
5905-00-270-1255INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
5977-00-295-9111INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
4820-00-489-5735INTERCHANGEABLE
CARTRIDGE,SHUT-OFF VALVE
1106-110
3030-00-528-4734INTERCHANGEABLE
BELT,V
5815-00-600-2917INTERCHANGEABLE
LINK,RETURN BUTTON
SM-B-187095
3040-00-671-1556INTERCHANGEABLE
GEARSHAFT,SPUR
555-17
5910-00-696-8871INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
3650
5998-00-827-2008INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
9330-00-853-6604INTERCHANGEABLE
PLASTIC SHEET,PRESSURE SENSITIVE

Frequently Asked Questions

What is NSN 5310-00-290-7940?

NSN 5310-00-290-7940 is a Washer,flat, manufactured by Hyster-Yale Group, Inc., classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-290-7940?

NSN 5310-00-290-7940 has 12 cross-referenced part numbers: 55517 (Hyster-Yale Group, Inc.), 850330 (Dana Off Highway Products, Llc), C-F-206 (Federal Specifications Promulgated by General Services Administration Washington DC), 3650 (Divco Truck Div of Divco-Wayne Corp), C-F-206 TYI CL12R2 (Federal Specifications Promulgated by General Services Administration Washington DC) and 7 more.

What NSN replaces 5310-00-290-7940?

There are 12 known substitutes for 5310-00-290-7940: 5310-00-193-7578, 5120-00-215-2201, 3455-00-250-0789 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 55517?

Key specifications for 55517: Material: WOOL COMP 12R2 OVERALL; Material Document and Classification: C-F-206,TYPE 1,CL 12R2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Overall Diameter: 1.281 INCHES NOMINAL IN; Hole Diameter: 0.906 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-290-7940 still in active supply?

NSN 5310-00-290-7940 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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