The Washer,recessed, cataloged under National Stock Number 5310-01-016-4382, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-016-4382 |
| Primary Part Number | 53G970712-5 |
| Item Name | Washer,recessed |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Material Document and Classification | L-P-410,COMP 6/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 1.400 INCHES NOMINAL IN |
| Material | PLASTIC POLYAMIDE NYLON OVERALL |
| Hole Diameter | 0.600 INCHES NOMINAL IN |
| 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 |
|---|---|
| 53G970712-5 PRIMARY | The Boeing Company Div Defense (USA) |
| 53G970712-5 | Triman Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 53G970712-5 | 5/1 Secondary reference Ogs Industries, Inc |
NSN 5310-01-016-4382 is a Washer,recessed, manufactured by The Boeing Company Div Defense, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-016-4382 has 2 manufacturer part numbers on file: 53G970712-5 (The Boeing Company Div Defense), 53G970712-5 (Triman Industries Inc).
Key specifications for 53G970712-5: Overall Height: 0.133 INCHES NOMINAL IN; Material Document and Classification: L-P-410,COMP 6/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 1.400 INCHES NOMINAL IN; Material: PLASTIC POLYAMIDE NYLON OVERALL. 4 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.