NAS1515 at a glance
Where to buy
Specification
| Item | Value |
|---|---|
| Type | Flat washer, non-metallic |
| Material | Nylon (H) or Teflon (M) |
| Status | Check the current issue before design use. |
Part numbers
Sizes commonly stocked. The standard governs and may list others.
No. 4 (.1120)4 part numbers
| Part no. | Material |
|---|---|
| NAS1515H04L | Nylon |
| NAS1515H04 | Nylon |
| NAS1515M04L | Teflon |
| NAS1515M04 | Teflon |
No. 6 (.1380)4 part numbers
| Part no. | Material |
|---|---|
| NAS1515H06L | Nylon |
| NAS1515H06 | Nylon |
| NAS1515M06L | Teflon |
| NAS1515M06 | Teflon |
No. 8 (.1640)4 part numbers
| Part no. | Material |
|---|---|
| NAS1515H08L | Nylon |
| NAS1515H08 | Nylon |
| NAS1515M08L | Teflon |
| NAS1515M08 | Teflon |
No. 10 (.1900)4 part numbers
| Part no. | Material |
|---|---|
| NAS1515H3L | Nylon |
| NAS1515H3 | Nylon |
| NAS1515M3L | Teflon |
| NAS1515M3 | Teflon |
1/4 (.2500)4 part numbers
| Part no. | Material |
|---|---|
| NAS1515H4L | Nylon |
| NAS1515H4 | Nylon |
| NAS1515M4L | Teflon |
| NAS1515M4 | Teflon |
Part number
What each code means
| Part | Meaning |
|---|---|
| Example | NAS1515H04L — Nylon washer, .1120 fit size |
Notes from the standard
- H is nylon, M is Teflon. The listing gives two thicknesses, .063 and .031, without saying which number carries which; thickness is left blank.
- Part number written as the listing writes it; the standard governs the exact format.
- Approved data governs. Use the washer the SRM, drawing or IPC calls for.
Where to buy
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Distributors coming soon.
Sources
- NAS1515 — Washer, Flat, Nylon and Teflon — 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.