Aircraft Fastener Specs: LOCKBOLT_HLB_8
Aircraft-grade fastener specifications and structural allowables — AN series airframe bolts (AN3-AN12), MS20470 solid rivets (2117-T4 AD and 2024-T4 DD), Hi-Lok pins (HL10 titanium protruding shear, HL19 steel flush), Lockbolt HLB, and NAS1801 hex machine screws. Single-shear allowable loads per MIL-HDBK-5J/MMPDS-11 Chapter 8.
| fastener type | diameter in | Ftu ksi (ksi) | grip range in | head style | hole size nom in (in) | material | notes | shear allowable lbs (lbs) | tensile allowable lbs (lbs) | thread |
|---|---|---|---|---|---|---|---|---|---|---|
| LOCKBOLT_HLB_8 | 0.25 | 125 | 0.125-2.000 | Protruding | 0.251 | Al-alloy or Steel | Lockbolt (Huck BOM/Alcoa Fastening); swaged collar; high fatigue resistance | 6,200 | 5,000 | N/A |
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