The Washer,flat, cataloged under National Stock Number 5310-01-707-6147, 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. 4 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 | 5310-01-707-6147 |
| Primary Part Number | 12569611-64 |
| 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 | 0.354 INCHES NOMINAL IN |
| Material Document and Classification | MS27183 MIL SPEC SINGLE MATERIAL RESPONSE OR NAS620, CARBON STEEL NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Material | STEEL OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.195 INCHES NOMINAL IN |
| Thickness | 0.063 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 |
|---|---|
| 12569611-64 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12569611 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5310-01-707-6147 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 5310-01-707-6147 has 2 manufacturer part numbers on file: 12569611-64 (U S Army Tank Automotive Command Amsta-Im-Mm), 12569611 (U S Army Tank Automotive Command Amsta-Im-Mm).
4 possible matches (shared part number, not a government interchangeability claim): 5310-01-726-1719, 5310-01-726-2363, 5310-01-727-7791. Verify interchangeability with system specifications before substitution.
Key specifications for 12569611-64: Overall Diameter: 0.354 INCHES NOMINAL IN; Material Document and Classification: MS27183 MIL SPEC SINGLE MATERIAL RESPONSE OR NAS620, CARBON STEEL NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: RECTANGULAR; Special Features: MAKE FROM NAS620-10 ACCEPT FOR PROTECTIVE FINISH PER THICKNESS CODE 3 OF FASTENER FINISH SPECIFICATION DRAWING 12569600. 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.