The Washer,key, cataloged under National Stock Number 5310-01-507-1699, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Cnh Industrial America Llc Dba Cnh America. Government technical data includes 12 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 | 5310-01-507-1699 |
| Primary Part Number | D136699 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Cnh Industrial America Llc Dba Cnh America |
| Status | ACTIVE |
| Distance From Centerline to Inside of Prebent Key | 72.5 MILLIMETERS MINIMUM AND 73.5 MILLIMETERS MAXIMUM MM |
| External Prebent Key Length | 34.0 MILLIMETERS NOMINAL MM |
| Overall Distance Including Keys | 146.0 MILLIMETERS NOMINAL MM |
| Hardness Rating | 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM |
| Style Designator | KEY |
| Outside Diameter | 132.0 MILLIMETERS NOMINAL MM |
| Material Thickness | 5.5 MILLIMETERS MINIMUM AND 6.5 MILLIMETERS MAXIMUM MM |
| Internal Prebent Key Length | 79.0 MILLIMETERS NOMINAL MM |
| Surface Treatment | DICHROMATE ZINC OVERALL |
| External Prebent Key Width | 25.0 MILLIMETERS NOMINAL MM |
| Material | STEEL OVERALL |
| Hole Diameter | 72.0 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5310-01-507-1699 is a Washer,key, manufactured by Cnh Industrial America Llc Dba Cnh America, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-507-1699 has 2 manufacturer part numbers on file: D136699 (Cnh Industrial France), D136699 (Cnh Industrial America Llc Dba Cnh America).
Key specifications for D136699: Distance From Centerline to Inside of Prebent Key: 72.5 MILLIMETERS MINIMUM AND 73.5 MILLIMETERS MAXIMUM MM; External Prebent Key Length: 34.0 MILLIMETERS NOMINAL MM; Overall Distance Including Keys: 146.0 MILLIMETERS NOMINAL MM; Hardness Rating: 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM. 12 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.