The Bolt,machine, cataloged under National Stock Number 5306-01-541-9223, 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 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-541-9223 |
| Primary Part Number | HSP8-DT20-14U |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Huck Fasteners Dba Huck Intl Inc |
| Status | ACTIVE |
| Head Height | 0.461 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN |
| Fastener Length | 1.086 INCHES MINIMUM AND 1.623 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | ASTM 8695 TYPE II, CLASS 8 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.625 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| Supplementary Features | MIN TENSILE FIT UP: 260 LBF/MIN INSTALLED TENSILE (SWAGED): 33900LBF/MIN INSTALLED CLAMP LOAD (SWAGED); 26080 LBF/MIN SHEAR: 27450 LBF |
| Head Style | FILLISTER EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | CHROMATE ZINC OVERALL |
| Material | STEEL CORROSION RESISTING OVERALL |
| Head Diameter | 1.330 INCHES MAXIMUM 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 |
|---|---|
| 12422898-002 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| HSP8-DT20-14U PRIMARY | Huck Fasteners Dba Huck Intl Inc (USA) |
| Reference | Meaning |
|---|---|
| 12422898 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 5306-01-541-9223 is a Bolt,machine, manufactured by Huck Fasteners Dba Huck Intl Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-541-9223 has 2 manufacturer part numbers on file: 12422898-002 (U S Army Tank Automotive Command Amsta-Im-Mm), HSP8-DT20-14U (Huck Fasteners Dba Huck Intl Inc).
Key specifications for HSP8-DT20-14U: Head Height: 0.461 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN; Fastener Length: 1.086 INCHES MINIMUM AND 1.623 INCHES MAXIMUM IN; Surface Treatment Document and Classification: ASTM 8695 TYPE II, CLASS 8 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.625 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN. 10 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.