The Bolt,shoulder, cataloged under National Stock Number 5306-01-142-4869, 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 17 specifications, cited from the U.S. Government catalog. The record lists 16 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-142-4869 |
| Primary Part Number | ST3M507-5D11 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Head Height | 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN |
| Fastener Length | 1.139 INCHES MINIMUM AND 1.186 INCHES MAXIMUM IN |
| Shoulder Length | 0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM FIRST SHOULDER IN |
| Shoulder Diameter | 0.3427 INCHES MINIMUM AND 0.3432 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.441 INCHES MINIMUM AND 0.508 INCHES MAXIMUM IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Shank Unthreaded Hole Diameter | 0.076 INCHES MINIMUM AND 0.081 INCHES MAXIMUM FIRST HOLE IN |
| Material Document and Classification | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Head Style | DOUBLE HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.502 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 1.015 INCHES MINIMUM AND 1.072 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 |
|---|---|
| ST3M507-5D11 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| WC507-5D11 | West Coast Aerospace, Inc. (USA) |
| ST3M507-5D11 PRIMARY | The Boeing Company Div Defense (USA) |
| S11-1062-5D11 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| MB89-5D11 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HP5507-5D11 | Heartland Precision Fasteners Inc (USA) |
| BM17019-5D11Y PRIMARY | Huck International, Inc (USA) |
| ST3M507-5D11 | Twist Tite Mfg, Inc Dba Twist Tite Manufacturing Inc (USA) |
| VS3038-5D11 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| ST3M507-5D11 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| MB89-5D11 | Hi-Shear Corporation (USA) |
| VAL23608-5D11 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| PBF1366-5D11 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| 11921-5D11 | Reid Products Inc. Dba Reid Products Inc (USA) |
| ST3M507-5D11 | Houston Precision Fasteners I Lp (USA) |
| ST3M507-5D11 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| Reference | Meaning |
|---|---|
| 109451-5D11 | 5/2 Secondary reference U.S. Government activity |
| VS3038-5D11 | 5/9 Secondary reference U.S. Government activity |
| 109451-5D11 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| MA5507-5D11 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| BM17019-5D11Y | 5/9 Secondary reference U.S. Government activity |
NSN 5306-01-142-4869 is a Bolt,shoulder, manufactured by The Boeing Company Div Defense, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-142-4869 has 16 manufacturer part numbers on file: ST3M507-5D11 (Fastener Innovation Technology, Inc. Dba F I T), WC507-5D11 (West Coast Aerospace, Inc.), ST3M507-5D11 (The Boeing Company Div Defense), S11-1062-5D11 (Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries), MB89-5D11 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 11 more.
Key specifications for ST3M507-5D11: Head Height: 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN; Fastener Length: 1.139 INCHES MINIMUM AND 1.186 INCHES MAXIMUM IN; Shoulder Length: 0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM FIRST SHOULDER IN; Shoulder Diameter: 0.3427 INCHES MINIMUM AND 0.3432 INCHES MAXIMUM FIRST SHOULDER IN. 17 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.