The Bolt,shoulder, cataloged under National Stock Number 5306-01-570-8487, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Huck Fasteners Dba Huck Intl Inc. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5306-01-570-8487 |
| Primary Part Number | MHSB-DT17-45U |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Huck Fasteners Dba Huck Intl Inc |
| Status | ACTIVE |
| Head Height | 15.1 MILLIMETERS NOMINAL MM |
| Fastener Length | 93.3 MILLIMETERS NOMINAL MM |
| Shoulder Length | 36.8 MILLIMETERS NOMINAL OVERALL MM |
| Surface Treatment Document and Classification | ASTM B695 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 32.8 MILLIMETERS NOMINAL MM |
| Shoulder Diameter | 16.9 MILLIMETERS MINIMUM AND 17.0 MILLIMETERS MAXIMUM OVERALL MM |
| Shoulder Shape | ROUND OVERALL |
| Head Style | HEXAGON EXTENDED WASHER |
| Width Between Flats | 20.5 MILLIMETERS MINIMUM AND 21.0 MILLIMETERS MAXIMUM MM |
| Surface Treatment | ZINC OVERALL |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 12422436-004 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| MHSB-DT17-45U PRIMARY | Huck Fasteners Dba Huck Intl Inc (USA) |
| Reference | Meaning |
|---|---|
| 12422436 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 5306-01-570-8487 is a Bolt,shoulder, manufactured by Huck Fasteners Dba Huck Intl Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-570-8487 has 2 manufacturer part numbers on file: 12422436-004 (U S Army Tank Automotive Command Amsta-Im-Mm), MHSB-DT17-45U (Huck Fasteners Dba Huck Intl Inc).
1 possible match (shared part number, not a government interchangeability claim): 5306-01-666-5327. Verify interchangeability with system specifications before substitution.
Key specifications for MHSB-DT17-45U: Head Height: 15.1 MILLIMETERS NOMINAL MM; Fastener Length: 93.3 MILLIMETERS NOMINAL MM; Shoulder Length: 36.8 MILLIMETERS NOMINAL OVERALL MM; Surface Treatment Document and Classification: ASTM B695 ASSN STD SINGLE TREATMENT RESPONSE OVERALL. 11 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.