The Bolt,machine, cataloged under National Stock Number 5306-01-502-7904, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc. Government technical data includes 18 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-502-7904 |
| Primary Part Number | HLM213AP-0508 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Head Height | 0.38 MILLIMETERS NOMINAL MM |
| External Thread Tolerance Class | 4H |
| Fastener Length | 18.24 MILLIMETERS MINIMUM AND 18.30 MILLIMETERS MAXIMUM MM |
| Surface Treatment Document and Classification | HI-SHEAR SPEC 294 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Thread Pitch in Millimeters | 0.8 |
| Thread Length | 9.4 MILLIMETERS NOMINAL MM |
| Material Document and Classification | AMS4028 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 5.0 MILLIMETERS MM |
| Head Style | FILLISTER COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Grip Length | 8.0 MILLIMETERS NOMINAL MM |
| Grip Diameter | 4.84 MILLIMETERS MINIMUM AND 4.90 MILLIMETERS MAXIMUM MM |
| Color | BLUE OVERALL |
| Surface Treatment | ALUMINUM OVERALL |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Material | TITANIUM ALLOY UNS R54520 OVERALL |
| Thread Series Designator | M |
| Head Diameter | 10.79 MILLIMETERS MINIMUM AND 10.93 MILLIMETERS MAXIMUM MM |
| 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 |
|---|---|
| HLM213AP-0508 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLM213AP-0508 PRIMARY | Hi-Shear Corporation (USA) |
NSN 5306-01-502-7904 is a Bolt,machine, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-502-7904 has 2 manufacturer part numbers on file: HLM213AP-0508 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLM213AP-0508 (Hi-Shear Corporation).
Key specifications for HLM213AP-0508: Head Height: 0.38 MILLIMETERS NOMINAL MM; External Thread Tolerance Class: 4H; Fastener Length: 18.24 MILLIMETERS MINIMUM AND 18.30 MILLIMETERS MAXIMUM MM; Surface Treatment Document and Classification: HI-SHEAR SPEC 294 MFR REF SINGLE TREATMENT RESPONSE OVERALL. 18 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.