The Washer,flat, cataloged under National Stock Number 5310-01-522-0662, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Paccar Winch Inc Dba Paccar Winch Division. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-522-0662 |
| Primary Part Number | 103681 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Paccar Winch Inc Dba Paccar Winch Division |
| Status | ACTIVE |
| Center Hole Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Thickness | 0.109 INCHES NOMINAL IN |
| Hardness Rating | 60.0 ROCKWELL C NOMINAL |
| Hole Diameter | 1.560 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Material Document and Classification | ASTM-A1018/A1018M-2004 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Overall Diameter | 2.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 103681 PRIMARY | Paccar Winch Inc Dba Paccar Winch Division (USA) |
NSN 5310-01-522-0662 is a Washer,flat, manufactured by Paccar Winch Inc Dba Paccar Winch Division, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-522-0662 has 1 cross-referenced part number: 103681 (Paccar Winch Inc Dba Paccar Winch Division).
There are 6 known substitutes for 5310-01-522-0662: 4320-00-035-7465, 3110-00-555-5216, 1730-00-786-7351 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 103681: Center Hole Shape Style: ROUND; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Thickness: 0.109 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.