The Bolt,close Tolerance, cataloged under National Stock Number 5306-00-357-1829, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Valley-Todeco, Inc. Dba Arconic Fastening Systems. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 12 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-357-1829 |
| Primary Part Number | VAL23029-7D24 |
| Item Name | Bolt,close Tolerance |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Valley-Todeco, Inc. Dba Arconic Fastening Systems |
| Status | ACTIVE |
| Head Height | 0.247 INCHES MINIMUM AND 0.267 INCHES MAXIMUM IN |
| Fastener Length | 2.083 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN |
| Thread Length | 0.573 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN |
| Shank Unthreaded Hole Diameter | 0.106 INCHES MINIMUM AND 0.111 INCHES MAXIMUM FIRST HOLE IN |
| Nominal Thread Diameter | 0.437 INCHES IN |
| Head Style | DOUBLE HEXAGON |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | 08524-B-17019 MANUFACTURERS STANDARD |
| Grip Length | 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN |
| Width Between Flats | 0.678 INCHES MINIMUM AND 0.689 INCHES MAXIMUM IN |
| Grip Diameter | 0.4365 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNF |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 1.955 INCHES MINIMUM AND 2.012 INCHES MAXIMUM FIRST HOLE IN |
| 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 |
|---|---|
| AIC753-7D24 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| PBF1253-7D24 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| GS1016-7D24 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| 11825-7D24 | Reid Products Inc. Dba Reid Products Inc (USA) |
| 109453-7D24 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| S11-1060-7D24 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| VS3204-7D24 | Howmet Global Fastening Systems Inc (USA) |
| MB61-7D24 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| FIT7047-7D24 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| MB61-7D24 | Hi-Shear Corporation (USA) |
| VAL23029-7D24 PRIMARY | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| ST3M453-7D24 | J M Precision Inc (USA) |
| Reference | Meaning |
|---|---|
| ST3M453-7D24 | 5/9 Secondary reference Kenaloy Products Inc Sub Masco Corp |
| US3204-7D24 | 5/2 Secondary reference U.S. Government activity |
| ST3M453-7D24 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| BM17019-7D24 | 5/9 Secondary reference U.S. Government activity |
| 109453-7D24 | 5/2 Secondary reference U.S. Government activity |
| BM17019-7D24 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| ST3M453-7D24 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| 109453-7D24 | 5/9 Secondary reference Sps Technologies Inc |
NSN 5306-00-357-1829 is a Bolt,close Tolerance, manufactured by Valley-Todeco, Inc. Dba Arconic Fastening Systems, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-357-1829 has 12 manufacturer part numbers on file: AIC753-7D24 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), PBF1253-7D24 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), GS1016-7D24 (B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace), 11825-7D24 (Reid Products Inc. Dba Reid Products Inc), 109453-7D24 (Sps Technologies, Llc Dba PB Fasteners) and 7 more.
Key specifications for VAL23029-7D24: Head Height: 0.247 INCHES MINIMUM AND 0.267 INCHES MAXIMUM IN; Fastener Length: 2.083 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN; Thread Length: 0.573 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN; Shank Unthreaded Hole Diameter: 0.106 INCHES MINIMUM AND 0.111 INCHES MAXIMUM FIRST HOLE 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.