The Washer,flat, cataloged under National Stock Number 5310-01-558-9053, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Maysteel Products Corp Po Box 1240 Menomonee Falls Wi 53052. Government technical data includes 7 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-558-9053 |
| Primary Part Number | 101209 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Maysteel Products Corp Po Box 1240 Menomonee Falls Wi 53052 |
| Status | ACTIVE |
| Hole Diameter | 0.312 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Material | STEEL OVERALL |
| Peripheral Shape Style | ROUND |
| Overall Diameter | 0.875 INCHES NOMINAL IN |
| Center Hole Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 101209 PRIMARY | Maysteel Products Corp Po Box 1240 Menomonee Falls Wi 53052 (USA) |
NSN 5310-01-558-9053 is a Washer,flat, manufactured by Maysteel Products Corp Po Box 1240 Menomonee Falls Wi 53052, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-558-9053 has 1 cross-referenced part number: 101209 (Maysteel Products Corp Po Box 1240 Menomonee Falls Wi 53052).
There are 4 known substitutes for 5310-01-558-9053: 5998-00-491-5689, 5961-01-311-3275, 4310-01-391-8280 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 101209: Hole Diameter: 0.312 INCHES NOMINAL IN; Surface Treatment: CADMIUM OR ZINC OVERALL; Material: STEEL OVERALL; Peripheral Shape Style: ROUND. 8 total characteristics are documented in the Federal Logistics Information System.