The Washer,spring Tension, cataloged under National Stock Number 5310-01-250-4082, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-250-4082 |
| Primary Part Number | 77C707835P11VM |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416 TYPE II CLASS 2 (G.E. SPEC F70C4B2) FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | MIL-S-17919 MATERIAL 4 (SAE1074) MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 1.235 INCHES NOMINAL IN |
| Material Thickness | 0.043 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL COMP 1074 OVERALL |
| Hole Diameter | 0.961 INCHES NOMINAL IN |
| Reference Number Differentiating Characteristics | MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION |
| 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 |
|---|---|
| 77C707835P11VM | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 77C707835P011 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 77C707835P11 | 3/1 Design control — primary reference Lockheed Martin Corporation Div Rms |
NSN 5310-01-250-4082 is a Washer,spring Tension, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-250-4082 has 1 manufacturer part number on file: 77C707835P11VM (Naval Inventory Control Point Mechanicsburg).
Key specifications for 77C707835P11VM: Overall Height: 0.087 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416 TYPE II CLASS 2 (G.E. SPEC F70C4B2) FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Material Document and Classification: MIL-S-17919 MATERIAL 4 (SAE1074) MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 1.235 INCHES NOMINAL IN. 8 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.