The Bolt,close Tolerance, cataloged under National Stock Number 5306-01-466-2848, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 15 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-466-2848 |
| Primary Part Number | ST3M744-7D16 |
| Item Name | Bolt,close Tolerance |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Head Height | 0.707 INCHES MINIMUM AND 0.727 INCHES MAXIMUM IN |
| Fastener Length | 0.443 INCHES MINIMUM AND 0.463 INCHES MAXIMUM IN |
| Thread Length | 0.443 INCHES MINIMUM AND 0.463 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.703 INCHES IN |
| Head Style | SPLINE DRIVE SHEAR HEAD |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Head Minor Diameter | 0.247 INCHES MINIMUM AND 0.267 INCHES MAXIMUM IN |
| Grip Diameter | 0.4370 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| ST3M744-7D16 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| ST3M744-7D16 | Heartland Precision Fasteners Inc (USA) |
| ST3M744-7D16 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| VCG0001-7D16 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| ST3M744-7D16 PRIMARY | The Boeing Company Div Defense (USA) |
| ST3M744-7D16 | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| AIC687-7D16 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| ST3M744-7D16 | Houston Precision Fasteners I Lp (USA) |
| ST3M744-7D16 | Huck International, Inc (USA) |
| ST3M744-7D16 | West Coast Aerospace, Inc. (USA) |
| ST3M744-7D16 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| ST3M744-7D16 | Reid Products Inc. Dba Reid Products Inc (USA) |
| GS1015-7D16 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| PBF1265-7D16 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| VS3174-7D16 | Howmet Global Fastening Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 122895-7D16 | 5/9 Secondary reference Sps Technologies Inc |
| 10174732 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| VS3174-7D16 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 122895-7D16 | 5/2 Secondary reference U.S. Government activity |
NSN 5306-01-466-2848 is a Bolt,close Tolerance, manufactured by The Boeing Company Div Defense, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-466-2848 has 15 manufacturer part numbers on file: ST3M744-7D16 (Sps Technologies, Llc Dba PB Fasteners), ST3M744-7D16 (Heartland Precision Fasteners Inc), ST3M744-7D16 (Fastener Innovation Technology, Inc. Dba F I T), VCG0001-7D16 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), ST3M744-7D16 (The Boeing Company Div Defense) and 10 more.
Key specifications for ST3M744-7D16: Head Height: 0.707 INCHES MINIMUM AND 0.727 INCHES MAXIMUM IN; Fastener Length: 0.443 INCHES MINIMUM AND 0.463 INCHES MAXIMUM IN; Thread Length: 0.443 INCHES MINIMUM AND 0.463 INCHES MAXIMUM IN; Nominal Thread Diameter: 0.703 INCHES IN. 14 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.