The Bolt,special, cataloged under National Stock Number 5306-01-286-6693, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Blair Industries Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-286-6693 |
| Primary Part Number | 74A410513-2005 |
| Item Name | Bolt,special |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Blair Industries Inc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL PER MIL-S-8844 CL 3,COND E2; 5.160 IN. O/A LG; 2.500 IN. O/A W OF HEAD; 0.750 IN. OD OF SHANK W/INSIDEDIA 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 | F |
| Part Number | Manufacturer |
|---|---|
| 74A410513-2005 PRIMARY | Blair Industries Inc (USA) |
| 74A410513-2005 PRIMARY | The Boeing Company Div Defense (USA) |
| 74A410513-2005 | Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc (USA) |
| 74A410513-2005 | Safran Landing Systems Canada Inc. (CAN) |
| 74A410513-2005 | Cm Manufacturing Inc Dba Cm Manufacturing Inc (USA) |
| 74A410513-2005 | Nassau Tool Works, Inc (USA) |
| 74A410513-2005 | A. J. Associates Manufacturing & Engineering Co. Inc. (USA) |
| Reference | Meaning |
|---|---|
| 10154033 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 74A410513-2005 | 5/9 Secondary reference Circor Aerospace, Inc. Dba Circor Aerospace Machining Center |
| 74A410513-2005 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 74A410513-2005 | 5/9 Secondary reference Israel Aerospace Industries Ltd. Shl - Aero Assemblies Division |
| 74A410513-2005 | 5/9 Secondary reference All Tools, Inc. Dba E2 Precision Products |
| 74A410513-2005 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-286-6693 is a Bolt,special, manufactured by Blair Industries Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-286-6693 has 7 manufacturer part numbers on file: 74A410513-2005 (Blair Industries Inc), 74A410513-2005 (The Boeing Company Div Defense), 74A410513-2005 (Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc), 74A410513-2005 (Safran Landing Systems Canada Inc.), 74A410513-2005 (Cm Manufacturing Inc Dba Cm Manufacturing Inc) and 2 more.
Key specifications for 74A410513-2005: General Characteristics Item Description: STEEL PER MIL-S-8844 CL 3,COND E2; 5.160 IN. O/A LG; 2.500 IN. O/A W OF HEAD; 0.750 IN. OD OF SHANK W/INSIDEDIA OF 0.540 IN; 0.750-16UNJF-3A THD SHANK END A; End Item Identification: AIRCRAFT MODEL F-18. 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.