The Washer,flat, cataloged under National Stock Number 5310-00-949-9296, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Meritor Industrial Products, Llc. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-949-9296 |
| Primary Part Number | 1229T1554 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Meritor Industrial Products, Llc |
| Status | ACTIVE |
| Overall Diameter | 1.620 INCHES NOMINAL IN |
| Material Document and Classification | B-118 78500 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Material | STEEL OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.910 INCHES NOMINAL IN |
| Thickness | 0.250 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 |
|---|---|
| 1229T1554 | Meritor Heavy Vehicle Systems, Llc (USA) |
| 1229T1554 PRIMARY | Meritor Industrial Products, Llc (USA) |
| 17KP472 | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 9H1031 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 17KP472 | 5/9 Secondary reference Oshkosh Corp |
NSN 5310-00-949-9296 is a Washer,flat, manufactured by Meritor Industrial Products, Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-949-9296 has 3 manufacturer part numbers on file: 1229T1554 (Meritor Heavy Vehicle Systems, Llc), 1229T1554 (Meritor Industrial Products, Llc), 17KP472 (Oshkosh Defense Llc).
Key specifications for 1229T1554: Overall Diameter: 1.620 INCHES NOMINAL IN; Material Document and Classification: B-118 78500 MFR REF 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.