The Washer,flat, cataloged under National Stock Number 5310-01-552-6967, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is American Defense Group Llc Dba American Physical Security Group Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-552-6967 |
| Primary Part Number | RGK-23312 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | American Defense Group Llc Dba American Physical Security Group Llc |
| Status | ACTIVE |
| Peripheral Shape Style | ROUND |
| Center Hole Shape Style | ROUND |
| 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 |
|---|---|
| RGK-23312 PRIMARY | American Defense Group Llc Dba American Physical Security Group Llc (USA) |
| Reference | Meaning |
|---|---|
| RGK-23312 | 3/9 Design control — primary reference American Defense Systems, Inc. Dba Adsi |
NSN 5310-01-552-6967 is a Washer,flat, manufactured by American Defense Group Llc Dba American Physical Security Group Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-552-6967 has 1 manufacturer part number on file: RGK-23312 (American Defense Group Llc Dba American Physical Security Group Llc).
Key specifications for RGK-23312: Peripheral Shape Style: ROUND; End Item Identification: 2410-01-538-6780; TRACTOR, FULL TRACKED, LOW SPEED; Center Hole Shape Style: ROUND. 2 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.