The Washer,lock, cataloged under National Stock Number 5310-01-569-9877, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The American Society of Mechanical Engineers. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-569-9877 |
| Primary Part Number | AEW07X750000BD6AB1 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AEW07X750000BD6AB1 PRIMARY | The American Society of Mechanical Engineers (USA) |
| 06121310 | Blackwood J. Blackwood & Son Pty Ltd (AUS) |
| A05804800008Z PRIMARY | Suburban Bolt & Supply Co (USA) |
| Reference | Meaning |
|---|---|
| A05804800008Z | 5/9 Secondary reference Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
| B18.21.1 | 5/1 Secondary reference U.S. Government activity |
NSN 5310-01-569-9877 is a Washer,lock, manufactured by The American Society of Mechanical Engineers, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-569-9877 has 3 manufacturer part numbers on file: AEW07X750000BD6AB1 (The American Society of Mechanical Engineers), 06121310 (Blackwood J. Blackwood & Son Pty Ltd), A05804800008Z (Suburban Bolt & Supply Co).
Key specifications for AEW07X750000BD6AB1: Special Features: LOCKWASHER 3/4 GR 8 ZINC YELLOW FOR LAV-D KIT;MATERIAL: ASTM F 436,TYPE 1 - CARBON STEEL;FINISH: ASTM B 633,TYPE II,SC 4; Part Name Assigned by Controlling Agency: THREE QUARTER LOCK WASHER; End Item Identification: 2355-01-539-3639; LIGHT ARMORED VEHICLE. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.