The Bolt,shoulder, cataloged under National Stock Number 5306-01-044-7457, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-044-7457 |
| Primary Part Number | VS3037-3-14 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Head Height | 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| Fastener Length | 1.190 INCHES MINIMUM AND 1.237 INCHES MAXIMUM IN |
| Shoulder Length | 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM FIRST SHOULDER IN |
| Shoulder Diameter | 0.202 INCHES MINIMUM AND 0.203 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.305 INCHES MINIMUM AND 0.372 INCHES MAXIMUM IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | DOUBLE HEXAGON |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | 76301-ST3-497 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Width Between Flats | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL 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 |
|---|---|
| MB88-3-14 | Hi-Shear Corporation (USA) |
| MB88-3-14 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| BM17019-3-14X | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| S11-1061-3-14 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| VAL23607-3-14 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| HP5497-3-14 | Heartland Precision Fasteners Inc (USA) |
| PBF1254-3-14 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| VS3037-3-14 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 109453-3-14X | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| BM17019-3-14X | 5/9 Secondary reference U.S. Government activity |
| BM17019-3-14X | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| 109450-3-14 | 5/2 Secondary reference U.S. Government activity |
| 109453-3-14X | 5/9 Secondary reference U.S. Government activity |
| MA5497-3-14 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| VS3037-3-14 | 5/9 Secondary reference U.S. Government activity |
| ST3M497-3-14 | 5/2 Secondary reference U.S. Government activity |
| ST3M497-3-14 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| ST3M497-3-14 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| ST3M497-3-14 | 5/9 Secondary reference J M Precision Inc |
NSN 5306-01-044-7457 is a Bolt,shoulder, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-044-7457 has 8 manufacturer part numbers on file: MB88-3-14 (Hi-Shear Corporation), MB88-3-14 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), BM17019-3-14X (Fastener Innovation Technology, Inc. Dba F I T), S11-1061-3-14 (Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries), VAL23607-3-14 (Valley-Todeco, Inc. Dba Arconic Fastening Systems) and 3 more.
Key specifications for VS3037-3-14: Head Height: 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN; Fastener Length: 1.190 INCHES MINIMUM AND 1.237 INCHES MAXIMUM IN; Shoulder Length: 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM FIRST SHOULDER IN; Shoulder Diameter: 0.202 INCHES MINIMUM AND 0.203 INCHES MAXIMUM FIRST SHOULDER IN. 15 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.