The Bolt,machine, cataloged under National Stock Number 5306-01-345-1418, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-345-1418 |
| Primary Part Number | 29124 AA ITEM 11L1 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Fastener Length | 2.500 INCHES NOMINAL IN |
| Criticality Code Justification | ZZZY |
| Thread Quantity Per Inch | 11 |
| Material | STEEL OVERALL |
| Reference Number Differentiating Characteristics | QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 29124 AA ITEM 11L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 21844N-3 PIECE 2L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 13038L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 21844N-3 PIECE 2 | 5/1 Secondary reference Leslie Controls, Inc. Dba Leslie Controls Inc |
| 13038 | 3/1 Design control — primary reference Leslie Controls, Inc. Dba Leslie Controls Inc |
| 29124 AA ITEM 11 | 5/1 Secondary reference Leslie Controls, Inc. Dba Leslie Controls Inc |
NSN 5306-01-345-1418 is a Bolt,machine, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-345-1418 has 3 manufacturer part numbers on file: 29124 AA ITEM 11L1 (Naval Inventory Control Point Mechanicsburg), 21844N-3 PIECE 2L1 (Naval Inventory Control Point Mechanicsburg), 13038L1 (Naval Inventory Control Point Mechanicsburg).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-576-3710. Verify interchangeability with system specifications before substitution.
Key specifications for 29124 AA ITEM 11L1: Fastener Length: 2.500 INCHES NOMINAL IN; Criticality Code Justification: ZZZY; Thread Quantity Per Inch: 11; Material: STEEL OVERALL. 5 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.