The Washer,flat, cataloged under National Stock Number 5310-00-247-8649, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-247-8649 |
| Primary Part Number | 7368011 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Overall Diameter | 1.969 INCHES MINIMUM AND 2.031 INCHES MAXIMUM IN |
| Material Document and Classification | C-F-206,TYPE 1,CL 12R3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Material | WOOL COMP 12R3 OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 1.438 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN |
| Thickness | 0.157 INCHES MINIMUM AND 0.219 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 |
|---|---|
| 752384 | Fwd Seagrave Holdings Lp (USA) |
| 7368011 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 844-5231-46-1 | 3/2 Design control — primary reference U.S. Government activity |
| UB1014 | 5/9 Secondary reference Standard Forge and Axle Co Inc |
| UB1014H | 5/9 Secondary reference Hamilton Trailer Co Inc |
NSN 5310-00-247-8649 is a Washer,flat, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-247-8649 has 2 manufacturer part numbers on file: 752384 (Fwd Seagrave Holdings Lp), 7368011 (U S Army Tank Automotive Command Amsta-Im-Mm).
2 possible matches (shared part number, not a government interchangeability claim): 4935-00-509-2720, 5999-01-499-8974. Verify interchangeability with system specifications before substitution.
Key specifications for 7368011: Overall Diameter: 1.969 INCHES MINIMUM AND 2.031 INCHES MAXIMUM IN; Material Document and Classification: C-F-206,TYPE 1,CL 12R3 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.