The Washer,flat, cataloged under National Stock Number 5310-01-415-1947, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Pacific Powertech Llc. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-415-1947 |
| Primary Part Number | D-452-117 ITEM G |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Pacific Powertech Llc |
| Status | ACTIVE |
| Overall Diameter | 1.875 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Material | STEEL COMP 316 OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.812 INCHES NOMINAL IN |
| Thickness | 0.109 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 |
|---|---|
| 90107A036 | Mcmaster-Carr Supply Co (USA) |
| D-452-117 ITEM G PRIMARY | Pacific Powertech Llc (USA) |
| Reference | Meaning |
|---|---|
| 90107A036 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| PL50301240 FIND NO.12 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5310-01-415-1947 is a Washer,flat, manufactured by Pacific Powertech Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-415-1947 has 2 manufacturer part numbers on file: 90107A036 (Mcmaster-Carr Supply Co), D-452-117 ITEM G (Pacific Powertech Llc).
Key specifications for D-452-117 ITEM G: Overall Diameter: 1.875 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Material: STEEL COMP 316 OVERALL. 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.