The Washer,flat, cataloged under National Stock Number 5310-00-956-9531, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is International Business Machines Corp Parts Order Center Dept E - 54. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-956-9531 |
| Primary Part Number | 125238 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | International Business Machines Corp Parts Order Center Dept E - 54 |
| Status | ACTIVE |
| Cross-Sectional Shape Style | RECTANGULAR |
| Material | STEEL COMP 1020 OVERALL |
| Material Document and Classification | QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment | ZINC OVERALL |
| Surface Treatment Document and Classification | QQ-Z-325,TYPE II,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Peripheral Shape Style | ROUND |
| Hole Diameter | 0.093 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN |
| Thickness | 0.019 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN |
| Overall Diameter | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| Center Hole Shape Style | ROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-956-9531 is a Washer,flat, manufactured by International Business Machines Corp Parts Order Center Dept E - 54, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-956-9531 has 3 cross-referenced part numbers: 125238 (International Business Machines Corp Parts Order Center Dept E - 54), 125238 (International Business Machines Corporation Dba IBM), 10167811 (Us Army Aviation and Missile Command).
There is 1 known substitute for 5310-00-956-9531: 5360-00-664-2208. Verify interchangeability with system specifications before substitution.
Key specifications for 125238: Cross-Sectional Shape Style: RECTANGULAR; Material: STEEL COMP 1020 OVERALL; Material Document and Classification: QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Surface Treatment: ZINC OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.