The Bolt,machine, cataloged under National Stock Number 5306-01-658-8173, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-658-8173 |
| Primary Part Number | HST10AG8-10 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Head Height | 0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN |
| Fastener Length | 0.945 INCHES NOMINAL IN |
| Thread Length | 0.320 INCHES NOMINAL IN |
| Material Document and Classification | AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.2500 INCHES IN |
| Head Style | BINDING |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.625 INCHES NOMINAL IN |
| Grip Diameter | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN |
| Color | ORANGE THREADS |
| Surface Treatment | ALUMINUM OVERALL |
| Chamfer Angle | 45.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 28 |
| Material | TITANIUM ALLOY OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.387 INCHES MINIMUM AND 0.412 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 |
|---|---|
| HST10AG8-10 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HST10AG8-10 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HST10AG8-10 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HST10AG8-10 | Blanc Aero Technologies (FRA) |
| HST10AG8-10 | Blanc Aero Industries Uk Ltd (GBR) |
| HST10AG8-10 | Blanc Aero Industries - Groupe Lisi Aerospace (FRA) |
| HST10AG8-10 | Ankit Fasteners Private Limited (IND) |
| HST10AG8-10 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| HST10AG8-10 | 5/9 Secondary reference Minebea Co. Ltd Fujisawa Manufacturing Unit |
| HST10AG8-10 | 5/9 Secondary reference Ankit Fasteners Private Limited |
NSN 5306-01-658-8173 is a Bolt,machine, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-658-8173 has 8 manufacturer part numbers on file: HST10AG8-10 (Sps Technologies Ltd, Tj Brooks Division), HST10AG8-10 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HST10AG8-10 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HST10AG8-10 (Blanc Aero Technologies), HST10AG8-10 (Blanc Aero Industries Uk Ltd) and 3 more.
Key specifications for HST10AG8-10: Head Height: 0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN; Fastener Length: 0.945 INCHES NOMINAL IN; Thread Length: 0.320 INCHES NOMINAL IN; Material Document and Classification: AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 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.