The Washer,lock, cataloged under National Stock Number 5310-00-045-3813, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Borgwarner Pds (anderson), L.l.c.. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-045-3813 |
| Primary Part Number | 453813 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Borgwarner Pds (anderson), L.l.c. |
| Status | ACTIVE |
| Style Designator | FLAT INTERNAL TEETH |
| Material Document and Classification | -QQ-S-633 CANC FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Outside Diameter | 0.867 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN |
| Material Thickness | 0.037 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | A TYPE |
| Surface Treatment | ZINC AND DICHROMATE OVERALL |
| Material | STEEL COMP 1060 OR STEEL COMP 1065 OR STEEL COMP 1070 OR STEEL COMP 1075 OR STEEL COMP 1080 OVERALL |
| Hole Diameter | 0.512 INCHES MINIMUM AND 0.530 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 |
|---|---|
| 453813 PRIMARY | Borgwarner Pds (anderson), L.l.c. (USA) |
| 1913361 PRIMARY | Borgwarner Pds (anderson), L.l.c. (USA) |
| 7412045 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 1913361 | 5/9 Secondary reference General Motors Corp |
| 453813 | 5/9 Secondary reference General Motors Corp |
| 1913361 | 5/9 Secondary reference General Motors Corp Delco Remy Div |
| 453813 | 5/9 Secondary reference General Motors Corp Delco Remy Div |
| 1913361 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| 453813 | 5/9 Secondary reference Diamond Reo Truck Co |
| MILW6986TYPEA | 4/1 Identification reference U.S. Government activity |
| 453813 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
NSN 5310-00-045-3813 is a Washer,lock, manufactured by Borgwarner Pds (anderson), L.l.c., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-045-3813 has 3 manufacturer part numbers on file: 453813 (Borgwarner Pds (anderson), L.l.c.), 1913361 (Borgwarner Pds (anderson), L.l.c.), 7412045 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 453813: Style Designator: FLAT INTERNAL TEETH; Material Document and Classification: -QQ-S-633 CANC FED SPEC ALL MATERIAL RESPONSES OVERALL; Outside Diameter: 0.867 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN; Material Thickness: 0.037 INCHES MINIMUM AND 0.045 INCHES MAXIMUM 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.