The Washer,flat, cataloged under National Stock Number 5310-00-999-0074, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Massachusetts Institute of Technology. Government technical data includes 10 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-999-0074 |
| Primary Part Number | 102531 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Massachusetts Institute of Technology |
| Status | ACTIVE |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Surface Finish | 32.0 MICROINCHES ALL SURFACES |
| Material | STEEL COMP 416 OVERALL |
| Material Document and Classification | QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Hole Diameter | 0.065 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN |
| Center Hole Shape Style | ROUND |
| Thickness | 0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN |
| Overall Diameter | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 102531 PRIMARY | Massachusetts Institute of Technology (USA) |
NSN 5310-00-999-0074 is a Washer,flat, manufactured by Massachusetts Institute of Technology, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-999-0074 has 1 cross-referenced part number: 102531 (Massachusetts Institute of Technology).
There are 3 known substitutes for 5310-00-999-0074: 5940-00-361-1170, 6515-00-364-0520, 6110-01-299-4349. Verify interchangeability with system specifications before substitution.
Key specifications for 102531: Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Surface Finish: 32.0 MICROINCHES ALL SURFACES; Material: STEEL COMP 416 OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.