
Bolts
NAS6205-12D BOLT
SKU: NAS6205-12D
Brand: LFC INDUSTRIES
Pricing on request
Specifications
| Part Number | NAS6205-12D |
|---|
Description
NAS6205-12D is a close-tolerance hex-head bolt to the NAS6205 standard for airframe structure and fittings. The dash number gives the length and the suffix letter marks a variant defined in the standard. Maintenance teams fit it where the parts catalogue calls for this exact number. Confirm the suffix meaning, material and finish against the NAS standard.
NAS6205 is a National Aerospace Standard (published by the Aerospace Industries Association) for a close-tolerance hex-head alloy-steel tension bolt, 160 ksi tensile (5/16 in size of the NAS6203–NAS6220 family).
Angad Aviation supplies this part with full traceability and documentation — request a quote for current pricing, pack sizes and lead time.
- Brand: LFC INDUSTRIES
- Part No.: NAS6205-12D
- Size: 0.312 INCH
Frequently asked
Can a NAS6205 bolt with a different dash number be used?
No. Bolts in the same standard with different dash numbers differ in length. Fit only the dash number the parts catalogue specifies.
Why are close-tolerance bolts used in structure?
They fit reamed holes closely, so joints carry shear load with very little play.
How do I get pricing and lead time?
Angad Aviation supplies this part quote-first — click Request a Quote and our team responds with current price, available pack sizes, and lead time. Parts ship with traceability and, where required, an authorized-release certificate you can verify online via Angad Verified.
From other manufacturers
Other manufacturers we source in Bolts. Not a statement of interchangeability — send us your part number and we will confirm what fits.

















