The Washer,key, cataloged under National Stock Number 5310-00-708-4925, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Dcp Spring Acquisition Company, Inc. Dba New England Spring Div New England Spring. Government technical data includes 14 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-708-4925 |
| Primary Part Number | 386127 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Dcp Spring Acquisition Company, Inc. Dba New England Spring Div New England Spring |
| Status | ACTIVE |
| Distance From Centerline to Inside of Prebent Key | 0.544 INCHES NOMINAL IN |
| Split Key Length | 0.344 INCHES NOMINAL IN |
| External Prebent Key Length | 0.234 INCHES NOMINAL IN |
| Overall Distance Including Keys | 1.170 INCHES MINIMUM AND 1.200 INCHES MAXIMUM IN |
| Style Designator | KEY |
| Outside Diameter | 0.940 INCHES MINIMUM AND 0.960 INCHES MAXIMUM IN |
| External Tapered Key Width | 0.490 INCHES NOMINAL IN |
| Material Thickness | 0.094 INCHES NOMINAL IN |
| External Key Quantity | 1 |
| Surface Treatment | SILVER OVERALL |
| External Prebent Key Width | 0.205 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Angle Between External Keys | 58.0 DEGREES MINIMUM AND 62.0 DEGREES MAXIMUM |
| Hole Diameter | 0.635 INCHES MINIMUM AND 0.645 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 |
NSN 5310-00-708-4925 is a Washer,key, manufactured by Dcp Spring Acquisition Company, Inc. Dba New England Spring Div New England Spring, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-708-4925 has 2 manufacturer part numbers on file: 386127 (Dcp Spring Acquisition Company, Inc. Dba New England Spring Div New England Spring), 386127 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 386127: Distance From Centerline to Inside of Prebent Key: 0.544 INCHES NOMINAL IN; Split Key Length: 0.344 INCHES NOMINAL IN; External Prebent Key Length: 0.234 INCHES NOMINAL IN; Overall Distance Including Keys: 1.170 INCHES MINIMUM AND 1.200 INCHES MAXIMUM IN. 14 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.