The Bolt,shoulder, cataloged under National Stock Number 5306-01-156-6394, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems. Government technical data includes 17 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-156-6394 |
| Primary Part Number | 5000881 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems |
| Status | ACTIVE |
| Head Height | 0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN |
| Fastener Length | 10.450 INCHES MINIMUM AND 10.630 INCHES MAXIMUM IN |
| Shoulder Length | 6.277 INCHES MINIMUM AND 6.287 INCHES MAXIMUM FIRST SHOULDER IN |
| Surface Treatment Document and Classification | BW-162A-P,FSCM 06853 MFR REF SINGLE TREATMENT RESPONSE OVERALL A |
| Shoulder Diameter | 0.555 INCHES MINIMUM AND 0.563 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 4.108 INCHES NOMINAL IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Material Document and Classification | ASAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.438 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.736 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN |
| Surface Treatment | ZINC OVERALL |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 14 |
| Material | STEEL COMP 1038 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| 5000881 PRIMARY | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (USA) |
| 11EK51 PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 11EK51 | 5/9 Secondary reference Oshkosh Corp |
| 290921 | 5/9 Secondary reference Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems |
NSN 5306-01-156-6394 is a Bolt,shoulder, manufactured by Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-156-6394 has 2 manufacturer part numbers on file: 5000881 (Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems), 11EK51 (Oshkosh Defense Llc).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-431-7797. Verify interchangeability with system specifications before substitution.
Key specifications for 5000881: Head Height: 0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN; Fastener Length: 10.450 INCHES MINIMUM AND 10.630 INCHES MAXIMUM IN; Shoulder Length: 6.277 INCHES MINIMUM AND 6.287 INCHES MAXIMUM FIRST SHOULDER IN; Surface Treatment Document and Classification: BW-162A-P,FSCM 06853 MFR REF SINGLE TREATMENT RESPONSE OVERALL A. 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.