The Washer,flat, cataloged under National Stock Number 5310-01-480-8672, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Bollinger Shipyards Lockport, L.l.c.. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-480-8672 |
| Primary Part Number | 167-5106737 SHT 4 ITEM 6 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Bollinger Shipyards Lockport, L.l.c. |
| Status | ACTIVE |
| Overall Diameter | 1.875 INCHES NOMINAL IN |
| Material Document and Classification | MIL-R-900 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Material | RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.812 INCHES NOMINAL IN |
| Thickness | 0.125 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 |
|---|---|
| 167-5106737 SHT 4 ITEM 6 PRIMARY | Bollinger Shipyards Lockport, L.l.c. (USA) |
| Reference | Meaning |
|---|---|
| 167-5106737 | D/9 Drawing number reference only Bollinger Shipyards Lockport, L.l.c. |
NSN 5310-01-480-8672 is a Washer,flat, manufactured by Bollinger Shipyards Lockport, L.l.c., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-480-8672 has 1 manufacturer part number on file: 167-5106737 SHT 4 ITEM 6 (Bollinger Shipyards Lockport, L.l.c.).
Key specifications for 167-5106737 SHT 4 ITEM 6: Overall Diameter: 1.875 INCHES NOMINAL IN; Material Document and Classification: MIL-R-900 MIL 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.