The Washer,flat, cataloged under National Stock Number 5310-00-880-9110, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Astrocom Electronics Inc. Government technical data includes 11 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-880-9110 |
| Primary Part Number | 21925 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Astrocom Electronics Inc |
| Status | ACTIVE |
| Cross-Sectional Shape Style | RECTANGULAR |
| Color | BLACK OVERALL |
| Material Document and Classification | QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 304 OVERALL |
| Surface Treatment | OXIDE FILM OVERALL |
| Surface Treatment Document and Classification | MIL-C-13924,CL 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Center Hole Shape Style | ROUND |
| Peripheral Shape Style | ROUND |
| Thickness | 0.029 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN |
| Overall Diameter | 0.433 INCHES MINIMUM AND 0.443 INCHES MAXIMUM IN |
| Hole Diameter | 0.292 INCHES MINIMUM AND 0.302 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21925 PRIMARY | Astrocom Electronics Inc (USA) |
NSN 5310-00-880-9110 is a Washer,flat, manufactured by Astrocom Electronics Inc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-880-9110 has 1 cross-referenced part number: 21925 (Astrocom Electronics Inc).
There are 9 known substitutes for 5310-00-880-9110: 1650-00-020-0619, 5360-00-349-7155, 6130-00-769-3850 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21925: Cross-Sectional Shape Style: RECTANGULAR; Color: BLACK OVERALL; Material Document and Classification: QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 304 OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.