The Washer,lock, cataloged under National Stock Number 5310-01-076-8130, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Technipower Llc Dba Unipower. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-076-8130 |
| Primary Part Number | 8040-2400 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Technipower Llc Dba Unipower |
| Status | ACTIVE |
| Style Designator | SPLIT HELICAL-RIGHT HAND |
| Outside Diameter | 0.323 INCHES MAXIMUM0.323 INCHES MAXIMUM IN |
| Material Thickness | 0.040 INCHES MINIMUM AND 0.040 INCHES MINIMUM AND 0.046 INCHES MAXIMUM0.046 INCHES MAXIMUM IN |
| Material | STEEL COMP 302 OVERALL |
| Hole Diameter | 0.194 INCHES MINIMUM AND 0.194 INCHES MINIMUM AND 0.202 INCHES MAXIMUM0.202 INCHES MAXIMUM 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 |
|---|---|
| 8040-2400 | Technipower Llc Dba Unipower (USA) |
| Reference | Meaning |
|---|---|
| 8040-2400 | 3/9 Design control — primary reference Genrad Inc |
| 8040-2400 | C/1 Advisory reference — outside the item-of-supply concept Iet Labs Inc |
NSN 5310-01-076-8130 is a Washer,lock, manufactured by Technipower Llc Dba Unipower, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-076-8130 has 1 manufacturer part number on file: 8040-2400 (Technipower Llc Dba Unipower).
Key specifications for 8040-2400: Style Designator: SPLIT HELICAL-RIGHT HAND; Outside Diameter: 0.323 INCHES MAXIMUM0.323 INCHES MAXIMUM IN; Material Thickness: 0.040 INCHES MINIMUM AND 0.040 INCHES MINIMUM AND 0.046 INCHES MAXIMUM0.046 INCHES MAXIMUM IN; Material: STEEL COMP 302 OVERALL. 5 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.