The Bolt,shoulder, cataloged under National Stock Number 5306-01-156-5432, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Goodrich Corporation. Government technical data includes 23 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-156-5432 |
| Primary Part Number | 74A410524-2001 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Goodrich Corporation |
| Status | ACTIVE |
| Head Height | 0.190 INCHES NOMINAL IN |
| Fastener Length | 3.840 INCHES NOMINAL IN |
| Shoulder Length | 4.030 INCHES NOMINAL FIRST SHOULDER IN |
| Surface Treatment Document and Classification | STF1159,FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE GRIP |
| Surface Treatment Document and Classification | STF1181,FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE THREADS |
| Shoulder Diameter | 0.7475 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.475 INCHES NOMINAL IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Shank Unthreaded Hole Diameter | 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM FIRST HOLE IN |
| Material Document and Classification | MIL-S-8844 CL 3 COND E2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Head Style | ROUND W/WRENCH FLATS CHAMFERED |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.875 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM THREADS |
| Surface Treatment | CHROMIUM GRIP |
| Minimum Tensile Strength | 280000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 18 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 3.640 INCHES NOMINAL FIRST HOLE IN |
| Head Diameter | 1.125 INCHES NOMINAL 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 |
|---|---|
| 74A410524-2001 PRIMARY | Goodrich Corporation (USA) |
| 74A410524-2001 | Cm Manufacturing Inc Dba Cm Manufacturing Inc (USA) |
| Reference | Meaning |
|---|---|
| 10116024 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 74A410524-2001 | 3/9 Design control — primary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 74A410524-2001 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
NSN 5306-01-156-5432 is a Bolt,shoulder, manufactured by Goodrich Corporation, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-156-5432 has 2 manufacturer part numbers on file: 74A410524-2001 (Goodrich Corporation), 74A410524-2001 (Cm Manufacturing Inc Dba Cm Manufacturing Inc).
Key specifications for 74A410524-2001: Head Height: 0.190 INCHES NOMINAL IN; Fastener Length: 3.840 INCHES NOMINAL IN; Shoulder Length: 4.030 INCHES NOMINAL FIRST SHOULDER IN; Surface Treatment Document and Classification: STF1159,FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE GRIP. 23 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.