The Washer,spring Tension, cataloged under National Stock Number 5310-01-064-8804, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-064-8804 |
| Primary Part Number | G103-496 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Style Designator | SPRING TENSION |
| Material Document and Classification | ASTM A684 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 1.000 INCHES MAXIMUM1.000 INCHES MAXIMUM IN |
| Material Thickness | 0.048 INCHES MINIMUM AND 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM0.052 INCHES MAXIMUM IN |
| Material | STEEL COMP 1075 OVERALL |
| Hole Diameter | 0.505 INCHES MINIMUM0.505 INCHES MINIMUM 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 |
|---|---|
| G103-496 | Northrop Grumman Systems Corporation (USA) |
| GW502G8 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| B1000-050 | 3/2 Design control — primary reference U.S. Government activity |
| 5310PL0794260 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5310-01-064-8804 is a Washer,spring Tension, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-064-8804 has 2 manufacturer part numbers on file: G103-496 (Northrop Grumman Systems Corporation), GW502G8 (Northrop Grumman Systems Corporation).
Key specifications for G103-496: Overall Height: 0.075 INCHES NOMINAL0.075 INCHES NOMINAL IN; Style Designator: SPRING TENSION; Material Document and Classification: ASTM A684 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 1.000 INCHES MAXIMUM1.000 INCHES MAXIMUM IN. 6 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.