NAS1438 at a glance
Where to buy
Specification
| Item | Value |
|---|---|
| Type | Pull-type swage-locking pin (lockbolt) |
| Material | Steel, standard |
| Status | Listing data: sizes and part numbers commonly stocked. The standard or manufacturer drawing governs; check its current issue before design use. |
Dimensions by size
| Dimension, in | .250 |
|---|---|
| D — Diameter, as printed | .250 |
Nominal diameters as listed. Dimensions not given there are not stated here; take them from the standard.
Part numbers
Grip ranges and part numbers commonly stocked. The standard governs and may list others.
.2509 part numbers
| Part no. | Max. grip, in | Grip min, in | Grip max, in |
|---|---|---|---|
| NAS1438-02 | .125 | .062 | .125 |
| NAS1438-03 | .188 | .126 | .188 |
| NAS1438-04 | .250 | .189 | .250 |
| NAS1438-05 | .312 | .251 | .312 |
| NAS1438-06 | .375 | .313 | .375 |
| NAS1438-07 | .438 | .376 | .438 |
| NAS1438-08 | .500 | .439 | .500 |
| NAS1438-09 | .562 | .501 | .562 |
| NAS1438-10 | .625 | .563 | .625 |
Part number
What each code means
| Part | Meaning |
|---|---|
| Format | NAS1438-<dash> |
| Example | NAS1438-04 — grip dash 04 (grip range .189-.250 in) |
Notes from the standard
- Diameter .250 in as listed; the grip dash gives the grip range shown.
- The listing lists only the grip dash; the separator and any further characters of the full part number are not shown. Confirm the part number format in the standard.
- Used with a swage collar of the NAS1080 series (see its data sheet).
- Approved data governs. Use the fastener the SRM, drawing or IPC calls for.
Where to buy
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Sources
- NAS1438 — Swage-locking pin, steel, 100° shear head, pull type, .250 dia. — 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.