The Washer,flat, cataloged under National Stock Number 5310-01-519-9214, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Safe Boats International Llc. Government technical data includes 7 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-519-9214 |
| Primary Part Number | COLLAR BOLT WASHER |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Safe Boats International Llc |
| Status | ACTIVE |
| Overall Diameter | 1.250 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Material | STEEL CORROSION RESISTING OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.500 INCHES NOMINAL IN |
| Thickness | 0.062 INCHES NOMINAL 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 |
|---|---|
| COLLAR BOLT WASHER PRIMARY | Safe Boats International Llc (USA) |
| 2770091 | Tacoma Screw Products, Inc. Dba Tacoma Screw Products Inc (USA) |
| 2770091 | Tacoma Screw Products Inc (USA) |
NSN 5310-01-519-9214 is a Washer,flat, manufactured by Safe Boats International Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-519-9214 has 3 manufacturer part numbers on file: COLLAR BOLT WASHER (Safe Boats International Llc), 2770091 (Tacoma Screw Products, Inc. Dba Tacoma Screw Products Inc), 2770091 (Tacoma Screw Products Inc).
Key specifications for COLLAR BOLT WASHER: Overall Diameter: 1.250 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; End Item Identification: BOAT. 7 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.