A1776 at a glance
Where to buy
Specification
| Item | Value |
|---|---|
| Type | Spring nut |
| Material | Not stated in the documents we hold |
| Status | Check the current issue of the standard before design use. |
Dimensions by size
| Dimension, in | #4 (A1776-4Z1D) | #6 (A1777-6Z1D) | #8 (A1778-8Z1D) | #10 (A1779-10Z1D) |
|---|---|---|---|---|
| A — A, length | .500 | .630 | .625 | .875 |
| B — B, width | .312 | .437 | .437 | .500 |
| NAS reference (reference only) | NAS446-1 | NAS446-4 | NAS446-5 |
Dimensions in inches, as tabulated for the part. Blank cells (—): not stated in the documents we hold; take them from the standard.
Part numbers
| Part no. | Size |
|---|---|
| A1776-4Z1D | #4 (A1776-4Z1D) |
| A1777-6Z1D | #6 (A1777-6Z1D) |
| A1778-8Z1D | #8 (A1778-8Z1D) |
| A1779-10Z1D | #10 (A1779-10Z1D) |
Part numbers as listed for the part; the standard governs and may list others.
Part number
What each code means
| Part | Meaning |
|---|---|
| Format | A1776 |
| Example | A1778-8Z1D — Flat-type spring nut for a #8 screw, length .625, width .437 |
Notes from the standard
- Screw size as listed (#6, #8, #10). The NAS number in the table is for reference only: it names the NAS standard nut the part is listed against.
- Part number format as commonly written; check the standard for the exact format.
- Approved data governs. Use the nut the SRM, drawing or IPC calls for.
Where to buy
AmericaDistributor coming soonOur partner for this region is on its way
EuropeDistributor coming soonOur partner for this region is on its way
OceaniaDistributor coming soonOur partner for this region is on its way
Distributors coming soon.
Keep going
Calculators
Guides
How to do it
Tools
Data sheets
Books
Buy
Distributors coming soon.
Sources
- A1776 — Spring Nut, Flat Type, A Series — nominal sizes and part numbers.
Educational reference only. not approved data. Always consult the applicable SRM, AMM, or AC 43.13-1B and your certifying authority.