The Bolt,close Tolerance, cataloged under National Stock Number 5306-01-133-1063, 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 16 specifications, cited from the U.S. Government catalog. The record lists 9 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-01-133-1063 |
| Primary Part Number | ST3M747-5-13 |
| Item Name | Bolt,close Tolerance |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Head Height | 0.187 INCHES NOMINAL IN |
| Fastener Length | 1.263 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.441 INCHES MINIMUM AND 0.508 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Head Style | SPLINE DRIVE SHEAR HEAD |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM IN |
| Head Minor Diameter | 0.514 INCHES MINIMUM AND 0.521 INCHES MAXIMUM IN |
| Grip Diameter | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP XM-13 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 |
|---|---|
| AIC688-5-13 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| MB155-5-13 | Hi-Shear Corporation (USA) |
| VCG0002-5-13 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| GS1031-5-13 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| PBF1266-5-13 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| HP7747-5-13 | Heartland Precision Fasteners Inc (USA) |
| ST3M747-5-13 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| ST3M747-5-13 PRIMARY | The Boeing Company Div Defense (USA) |
| MB155-5-13 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| Reference | Meaning |
|---|---|
| VS3191-5-13 | 5/9 Secondary reference U.S. Government activity |
| S397-5-13 | 5/9 Secondary reference U.S. Government activity |
| 122896-5-13 | 5/2 Secondary reference U.S. Government activity |
| 10115904 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5306-01-133-1063 is a Bolt,close Tolerance, manufactured by The Boeing Company Div Defense, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-133-1063 has 9 manufacturer part numbers on file: AIC688-5-13 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), MB155-5-13 (Hi-Shear Corporation), VCG0002-5-13 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), GS1031-5-13 (B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace), PBF1266-5-13 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners) and 4 more.
Key specifications for ST3M747-5-13: Head Height: 0.187 INCHES NOMINAL IN; Fastener Length: 1.263 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.441 INCHES MINIMUM AND 0.508 INCHES MAXIMUM IN. 16 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.