The Washer,finishing, cataloged under National Stock Number 5310-01-594-9255, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Anillo Industries Llc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-594-9255 |
| Primary Part Number | NAS391S8P |
| Item Name | Washer,finishing |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Anillo Industries Llc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | CADMIUM PLATE IAW SAE AMS-QQ-P-416, TYPE II, CLASS 3; ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Radius | 0.025 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN |
| Hardness Rating | 104.0 BRINELL STANDARD MINIMUM |
| Style Designator | FINISHING |
| Material Document and Classification | ASTMA108, GRADE 1018 OR GRADE 121 OR ASTM A510, GRADE 1020 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.014 INCHES NOMINAL IN |
| Material Thickness | 0.036 INCHES MINIMUM AND 0.092 INCHES MAXIMUM IN |
| Surface Treatment | NICKEL ALLOY OR CHROMIUM OVERALL |
| Material | STEEL OVERALL |
| Hole Diameter | 0.347 INCHES MINIMUM AND 0.357 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 |
|---|---|
| NAS391S8P PRIMARY | Anillo Industries Llc (USA) |
NSN 5310-01-594-9255 is a Washer,finishing, manufactured by Anillo Industries Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-594-9255 has 1 manufacturer part number on file: NAS391S8P (Anillo Industries Llc).
Key specifications for NAS391S8P: Overall Height: 0.092 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN; Surface Treatment Document and Classification: CADMIUM PLATE IAW SAE AMS-QQ-P-416, TYPE II, CLASS 3; ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Radius: 0.025 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN; Hardness Rating: 104.0 BRINELL STANDARD MINIMUM. 10 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.