The Bolt,shoulder, cataloged under National Stock Number 5306-00-369-0715, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-00-369-0715 |
| Primary Part Number | A51B9024-13 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| Status | ACTIVE |
| Extended Washer Thickness | 0.125 INCHES NOMINAL IN |
| Head Height | 0.673 INCHES NOMINAL IN |
| Fastener Length | 3.652 INCHES NOMINAL IN |
| Shoulder Length | 0.400 INCHES MINIMUM AND 0.410 INCHES MAXIMUM FIRST SHOULDER IN |
| Extended Washer Diameter | 1.185 INCHES MINIMUM AND 1.195 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.745 INCHES MINIMUM AND 0.746 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 1.152 INCHES NOMINAL IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Head Style | DOUBLE HEXAGON EXTENDED WASHER |
| Width Between Flats | 0.803 INCHES MINIMUM AND 0.814 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 260000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| 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 |
|---|---|
| A51B9024-13 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| A51B9024-13 | Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace (USA) |
| Reference | Meaning |
|---|---|
| A51B9024-13 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
| A51B9024-13 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
| A51B9024-13 | 5/9 Secondary reference Dana Corp Wilson Mfg Co Div |
| A51B9024-13 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5306-00-369-0715 is a Bolt,shoulder, manufactured by Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-369-0715 has 2 manufacturer part numbers on file: A51B9024-13 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), A51B9024-13 (Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace).
Key specifications for A51B9024-13: Extended Washer Thickness: 0.125 INCHES NOMINAL IN; Head Height: 0.673 INCHES NOMINAL IN; Fastener Length: 3.652 INCHES NOMINAL IN; Shoulder Length: 0.400 INCHES MINIMUM AND 0.410 INCHES MAXIMUM FIRST SHOULDER IN. 12 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.