The Bolt,shoulder, cataloged under National Stock Number 5306-01-142-1486, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Heartland Precision Fasteners Inc. Government technical data includes 15 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-142-1486 |
| Primary Part Number | HP5507-3-34 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Heartland Precision Fasteners Inc |
| Status | ACTIVE |
| Head Height | 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| Fastener Length | 2.440 INCHES MINIMUM AND 2.487 INCHES MAXIMUM IN |
| Shoulder Length | 2.115 INCHES MINIMUM AND 2.135 INCHES MAXIMUM FIRST SHOULDER IN |
| Shoulder Diameter | 0.2177 INCHES MINIMUM AND 0.2182 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.305 INCHES MINIMUM AND 0.372 INCHES MAXIMUM IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Material Document and Classification | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | DOUBLE HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.376 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| 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 |
|---|---|
| HP5507-3-34 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| ST3M507-3-34 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| MB89-3-34 PRIMARY | Hi-Shear Corporation (USA) |
| VAL23608-3-34 PRIMARY | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| S11-1062-3-34 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| MB89-3-34 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| ST3M507-3-34 | J M Precision Inc (USA) |
| ST3M507-3-34 PRIMARY | The Boeing Company Div Defense (USA) |
| PBF1366-3-34 PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| VS3038-3-34 | 5/9 Secondary reference U.S. Government activity |
| ST3M507-3-34 | 5/2 Secondary reference U.S. Government activity |
| BM17019-3-34Y | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| 109451-3-34 | 3/2 Design control — primary reference U.S. Government activity |
| ST3M507-3-34 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| VS3038-3-34 | C/1 Advisory reference — outside the item-of-supply concept Howmet Global Fastening Systems Inc |
| 109451-3-34 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| BM17019-3-34Y | 5/9 Secondary reference U.S. Government activity |
| MA5507-3-34 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
NSN 5306-01-142-1486 is a Bolt,shoulder, manufactured by Heartland Precision Fasteners Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-142-1486 has 9 manufacturer part numbers on file: HP5507-3-34 (Heartland Precision Fasteners Inc), ST3M507-3-34 (Sps Technologies, Llc Dba PB Fasteners), MB89-3-34 (Hi-Shear Corporation), VAL23608-3-34 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), S11-1062-3-34 (Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries) and 4 more.
Key specifications for HP5507-3-34: Head Height: 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN; Fastener Length: 2.440 INCHES MINIMUM AND 2.487 INCHES MAXIMUM IN; Shoulder Length: 2.115 INCHES MINIMUM AND 2.135 INCHES MAXIMUM FIRST SHOULDER IN; Shoulder Diameter: 0.2177 INCHES MINIMUM AND 0.2182 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.