The Washer,shouldered, cataloged under National Stock Number 5310-00-700-0820, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Heil Environmental Industries. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 25 commercial cross-references from 18 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-700-0820 |
| Primary Part Number | 55A319 |
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Heil Environmental Industries |
| Status | CANCELLED |
| Outside Diameter | 0.875 INCHES NOMINAL IN |
| Shoulder Diameter | 0.531 INCHES NOMINAL IN |
| Hole Diameter | 0.281 INCHES NOMINAL IN |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 1117 OVERALL |
| Style Designator | SHOULDERED |
| Shoulder Height | 0.125 INCHES NOMINAL IN |
| Hardness Rating | 87.0 ROCKWELL B NOMINAL |
| Material Thickness | 0.063 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 55A319 PRIMARY | Heil Environmental Industries (USA) |
| 418804 | White Motor Corp (USA) |
| 7002105 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| GTB5405 | Ford Motor Company (USA) |
| 2189141 | General Motors Llc Dba General Motors Llc (USA) |
| GTB5405 | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
| BB1778 | Diamond Reo Truck Co (USA) |
| 12Y2533 PRIMARY | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| 12Y2533 PRIMARY | Mack Trucks Inc Parts Opn (USA) |
| 42E12Y2533 PRIMARY | Fwd Seagrave Holdings Lp (USA) |
| 380957007 | Kaitlin Corp (USA) |
| 16A7422 PRIMARY | Napco International Llc Dba Napco International Inc (USA) |
| 12Y2533 PRIMARY | Kenworth Truck Co a Div of Paccar Inc (USA) |
| 667550 | Sasco Inc Canadian Div |
| GTB19074 | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
| 127674 | Celtrac Corp (USA) |
| 7000820 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 358173 | White Motor Corp (USA) |
| 12Y2533 PRIMARY | Garwood/feller Inc Garwood Winch Div (USA) |
| 12Y2533 | Paccar Government Group Co Yarrow Bay Office Pk (USA) |
NSN 5310-00-700-0820 is a Washer,shouldered, manufactured by Heil Environmental Industries, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-700-0820 has 25 cross-referenced part numbers: 55A319 (Heil Environmental Industries), 418804 (White Motor Corp), 7002105 (U S Army Tank Automotive Command Amsta-Im-Mm), GTB5405 (Ford Motor Company), 2189141 (General Motors Llc Dba General Motors Llc) and 20 more.
There are 2 known substitutes for 5310-00-700-0820: 1420-00-440-4729, 2910-00-966-1791. Verify interchangeability with system specifications before substitution.
Key specifications for 55A319: Outside Diameter: 0.875 INCHES NOMINAL IN; Shoulder Diameter: 0.531 INCHES NOMINAL IN; Hole Diameter: 0.281 INCHES NOMINAL IN; Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-700-0820 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.