The Washer,lock, cataloged under National Stock Number 5310-01-448-5160, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is C & K Components, Llc Div C & K Components. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-448-5160 |
| Primary Part Number | 700302202 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | C & K Components, Llc Div C & K Components |
| Status | ACTIVE |
| Outside Diameter | 0.593 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 991/4/13675/012 | Selex Es Ltd (GBR) |
| 664/IL/00501/002/117 | Selex Es Ltd (GBR) |
| 664/IL/00501/002 ITEM 117 | Selex Es Ltd (GBR) |
| SC/A0/54331/2 IL ITEM 117 | Babcock Communications Limited (GBR) |
| 700302202 PRIMARY | C & K Components, Llc Div C & K Components (USA) |
| SC/A0/54331/2 IL/117 | Babcock Communications Limited (GBR) |
| Reference | Meaning |
|---|---|
| 700302202 | 3/9 Design control — primary reference C and K Components Inc |
NSN 5310-01-448-5160 is a Washer,lock, manufactured by C & K Components, Llc Div C & K Components, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-448-5160 has 6 manufacturer part numbers on file: 991/4/13675/012 (Selex Es Ltd), 664/IL/00501/002/117 (Selex Es Ltd), 664/IL/00501/002 ITEM 117 (Selex Es Ltd), SC/A0/54331/2 IL ITEM 117 (Babcock Communications Limited), 700302202 (C & K Components, Llc Div C & K Components) and 1 more.
Key specifications for 700302202: Outside Diameter: 0.593 INCHES NOMINAL IN; Special Features: FITS A 15/32 BUSHING; Material: STEEL OVERALL. 2 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.