The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-439-8172, 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. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); Amz Alabama Inc. (CAGE 076M6) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-439-8172 |
| Primary Part Number | 12484864-003 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| 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 |
|---|---|
| 12484864-003 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 4397064-003 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 12484864 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
| 4397064 | D/9 Drawing number reference only Bae Systems Survivability Systems Llc |
| 456720105309 | 6/9 Informative reference only Ncb Hungary (honvedsegi Egyseges Termekkod) |
| 4397064-003 | 3/9 Design control — primary reference Bae Systems Survivability Systems Llc |
| 4397064-003 | C/1 Advisory reference — outside the item-of-supply concept Bae Systems Land & Armaments L.p. |
NSN 5310-01-439-8172 is a Nut,self-Locking,hexagon, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-439-8172 has 2 manufacturer part numbers on file: 12484864-003 (U S Army Tank Automotive Command Amsta-Im-Mm), 4397064-003 (Amz Alabama Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 5310-01-439-8173, 5310-01-439-8177. Verify interchangeability with system specifications before substitution.
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.