The Washer,flat, cataloged under National Stock Number 5310-00-199-6017, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 34 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-199-6017 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Overall Diameter | 1.938 INCHES NOMINAL IN |
| Material Document and Classification | QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Material | COPPER ALLOY OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 1.312 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 |
| Reference | Meaning |
|---|---|
| D2-8972PC70 | 5/9 Secondary reference Usm Corp Sub of Emhart Industries Inc Farrel Co Div |
| D2-8872PC70 | 5/9 Secondary reference Usm Corp Sub of Emhart Industries Inc Farrel Co Div |
| D2-8437PC236 | 5/9 Secondary reference Usm Corp Sub of Emhart Industries Inc Farrel Co Div |
| D2-9713PC53 | 5/9 Secondary reference Usm Corp Sub of Emhart Industries Inc Farrel Co Div |
| HC4940SN69 | 5/9 Secondary reference Howden Buffalo, Inc Div Howden Gyrol Fluid Drives |
| HC10117SPCN69 | 5/9 Secondary reference Howden Buffalo, Inc Div Howden Gyrol Fluid Drives |
| D2-8572PC236 | 5/9 Secondary reference Usm Corp Sub of Emhart Industries Inc Farrel Co Div |
| PC451S42-036PC70 | 3/2 Design control — primary reference U.S. Government activity |
| D2-8672PC236 | 5/9 Secondary reference Usm Corp Sub of Emhart Industries Inc Farrel Co Div |
| PC461S42-201PC236 | 3/2 Design control — primary reference U.S. Government activity |
| PC461S42-02PC236 | 3/2 Design control — primary reference U.S. Government activity |
| AM136S42-154PC53 | 3/2 Design control — primary reference U.S. Government activity |
| PC461S42-29PC236 | 3/2 Design control — primary reference U.S. Government activity |
| PC578S42-248PC236 | 3/2 Design control — primary reference U.S. Government activity |
| AM82S42-227PCN69 | 3/2 Design control — primary reference U.S. Government activity |
| PC461S42-89PCN69 | 3/2 Design control — primary reference U.S. Government activity |
| AM351S4200-581157PC53 | 3/2 Design control — primary reference U.S. Government activity |
| D2-7472PC70 | 5/9 Secondary reference Usm Corp Sub of Emhart Industries Inc Farrel Co Div |
| HC6164SPCN69 | 5/9 Secondary reference Howden Buffalo, Inc Div Howden Gyrol Fluid Drives |
| D2-9701PC53 | 5/9 Secondary reference Usm Corp Sub of Emhart Industries Inc Farrel Co Div |
NSN 5310-00-199-6017 is a Washer,flat, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-00-199-6017: Overall Diameter: 1.938 INCHES NOMINAL IN; Material Document and Classification: QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND. 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.