The Safety Washer, cataloged under National Stock Number 5310-01-526-1875, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Schnorr-Stafford Construction Inc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-526-1875 |
| Primary Part Number | S 5 CR1.4122 |
| Item Name | Safety Washer |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Schnorr-Stafford Construction 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 |
|---|---|
| S 5 CR1.4122 PRIMARY | Schnorr-Stafford Construction Inc (USA) |
| LP399-M5 | Bae Systems Gcs International Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 13050192 | 7/2 Vendor item drawing reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
NSN 5310-01-526-1875 is a Safety Washer, manufactured by Schnorr-Stafford Construction Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-526-1875 has 2 manufacturer part numbers on file: S 5 CR1.4122 (Schnorr-Stafford Construction Inc), LP399-M5 (Bae Systems Gcs International Ltd).
Key specifications for S 5 CR1.4122: End Item Identification: 155LW HOWITZER. 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.