PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12EHW19Washer,slotted

Mack Trucks Inc Parts Opn · NSN 5310-00-516-0337 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-516-0337 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-516-0337. Primary manufacturer part number: 12EHW19.
Features
  • Washer,slotted — FSC 5310
  • 34 verified cross-references
  • Primary manufacturer: Mack Trucks Inc Parts Opn
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,slotted, cataloged under National Stock Number 5310-00-516-0337, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mack Trucks Inc Parts Opn. This item has 34 commercial cross-references from 24 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameWasher,slotted
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersCaterpillar Inc Div Caterpillar Defense (CAGE 11083); Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (CAGE 63477); Mack Trucks Inc Parts Opn (CAGE 76040); Sasco Inc Canadian Div (CAGE 58275); Fwd Seagrave Holdings Lp (CAGE 23382)
Technical Specifications
ParameterValue
NSN5310-00-516-0337
Primary Part Number12EHW19
Item NameWasher,slotted
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerMack Trucks Inc Parts Opn
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5905-00-117-4196 INTERCHANGEABLE
Resistor,fixed,composition
5315-00-132-60427601769 INTERCHANGEABLE
Key,machine
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
6145-00-191-8403 INTERCHANGEABLE
Braid,wire
5999-00-285-1941W58 INTERCHANGEABLE
Heater,thermal Release
Ward Leonard Ct Llc
4730-00-476-5441W-58 INTERCHANGEABLE
Tee,hose
Cvg Sprague Devices, Llc Dba Cvg Sprague Devices, Llc
5950-00-519-6833217-11 INTERCHANGEABLE
Coil,radio Frequency
Wilco Corp
2510-00-737-32877373287 INTERCHANGEABLE
Weatherstrip
U S Army Tank Automotive Command Amsta-Im-Mm
5365-00-932-84192171-1 INTERCHANGEABLE
Shim
Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc
5999-00-937-9090SM-C-540462 INTERCHANGEABLE
Delay Line
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5930-01-030-415521711 INTERCHANGEABLE
Switch,thermostatic
Sensata Technologies, Inc. Div Sensata Attleboro
Cross-Reference Index
Part NumberManufacturer
5H3801 Caterpillar Inc Div Caterpillar Defense (USA)
F1166C Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA)
12EHW19 PRIMARY Mack Trucks Inc Parts Opn (USA)
913880 Sasco Inc Canadian Div
6CFC1166 PRIMARY Fwd Seagrave Holdings Lp (USA)
F1166 PRIMARY Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA)
W58 Eis Brake Parts Div of Standard Motor Products Inc (USA)
FC1166 Kersey / American Lafrance a Div of Figgie International Inc (USA)
N26457C Diamond Reo Truck Co (USA)
1229-221 Meritor Industrial Products, Llc (USA)
11A8212 PRIMARY Napco International Llc Dba Napco International Inc (USA)
9SA0252A Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
FC1166 Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA)
210M1 Diamond Reo Truck Co (USA)
500343 Napco International Llc Dba Napco International Inc (USA)
955342 Clark Equipment Co (USA)
FC1166 American Coleman Company, the Dba Metro Crown International (USA)
21711 Hyster-Yale Group, Inc. (USA)
5160337 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
FC1166A Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA)
Related Parts
5905-00-117-4196INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5315-00-132-6042INTERCHANGEABLE
KEY,MACHINE
7601769
6145-00-191-8403INTERCHANGEABLE
BRAID,WIRE
5999-00-285-1941INTERCHANGEABLE
HEATER,THERMAL RELEASE
W58
4730-00-476-5441INTERCHANGEABLE
TEE,HOSE
W-58
5950-00-519-6833INTERCHANGEABLE
COIL,RADIO FREQUENCY
217-11
2510-00-737-3287INTERCHANGEABLE
WEATHERSTRIP
7373287
5365-00-932-8419INTERCHANGEABLE
SHIM
2171-1
5999-00-937-9090INTERCHANGEABLE
DELAY LINE
SM-C-540462
5930-01-030-4155INTERCHANGEABLE
SWITCH,THERMOSTATIC
21711
5998-01-074-2505INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5915-01-212-0686INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE

Frequently Asked Questions

What is NSN 5310-00-516-0337?

NSN 5310-00-516-0337 is a Washer,slotted, manufactured by Mack Trucks Inc Parts Opn, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-516-0337?

NSN 5310-00-516-0337 has 34 cross-referenced part numbers: 5H3801 (Caterpillar Inc Div Caterpillar Defense), F1166C (Federal Mogul Corp Sub Wagner Brake Moog Automotive Div), 12EHW19 (Mack Trucks Inc Parts Opn), 913880 (Sasco Inc Canadian Div), 6CFC1166 (Fwd Seagrave Holdings Lp) and 29 more.

What NSN replaces 5310-00-516-0337?

There are 12 known substitutes for 5310-00-516-0337: 5905-00-117-4196, 5315-00-132-6042, 6145-00-191-8403 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 5310-00-516-0337 still in active supply?

NSN 5310-00-516-0337 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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