The Washer,lock, cataloged under National Stock Number 5310-01-691-9509, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Abb Motors & Mechanical Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-691-9509 |
| Primary Part Number | 034017012AB |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Abb Motors & Mechanical Inc |
| 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 |
|---|---|
| 034017012AB PRIMARY | Abb Motors & Mechanical Inc (USA) |
| 034017012AB | D. P. Brown of Pennsylvania, Corp (USA) |
NSN 5310-01-691-9509 is a Washer,lock, manufactured by Abb Motors & Mechanical Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-691-9509 has 2 manufacturer part numbers on file: 034017012AB (Abb Motors & Mechanical Inc), 034017012AB (D. P. Brown of Pennsylvania, Corp).
Key specifications for 034017012AB: Part Name Assigned by Controlling Agency: LOCK WASHER. 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.