The Bolt,special, cataloged under National Stock Number 1680-01-136-4232, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Hdi Landing Gear Usa Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-136-4232 |
| Primary Part Number | 74A410513-2001 |
| Item Name | Bolt,special |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Hdi Landing Gear Usa Inc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL PER MIL-S-8844 CL 3,COND E2; 5.250 IN. O/A LG; 2.500 IN. O/A W OF HEAD; 0.750 IN. OD OF SHANK W/INSIDE DIA OF 0.540 IN; 0.750-16UNJF-3A THD SHANK END A |
| 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 |
|---|---|
| 74A410513-2001 | The Boeing Company Div Defense (USA) |
| 74A410513-2001 PRIMARY | Hdi Landing Gear Usa Inc (USA) |
| Reference | Meaning |
|---|---|
| 74A410513-2001 | 5/9 Secondary reference All Tools, Inc. Dba E2 Precision Products |
NSN 1680-01-136-4232 is a Bolt,special, manufactured by Hdi Landing Gear Usa Inc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-136-4232 has 2 manufacturer part numbers on file: 74A410513-2001 (The Boeing Company Div Defense), 74A410513-2001 (Hdi Landing Gear Usa Inc).
Key specifications for 74A410513-2001: General Characteristics Item Description: STEEL PER MIL-S-8844 CL 3,COND E2; 5.250 IN. O/A LG; 2.500 IN. O/A W OF HEAD; 0.750 IN. OD OF SHANK W/INSIDE DIA OF 0.540 IN; 0.750-16UNJF-3A THD SHANK END A. 1 specification is 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.