Mechanical Items
CLOSE TOLERANCE SCREW
SKU: NAS1581F3T2
Brand: Heartland Precision Fasteners Inc., Usa
Pricing on request
Specifications
| Part Number | NAS1581F3T2 |
|---|
Description
NAS1581F3T2 is a close tolerance screw made to the NAS1581 aerospace standard. Close tolerance screws have a tightly controlled shank diameter for a precise fit in reamed holes in airframe structure. Structures technicians use them where the drawing or structural repair manual calls for this part number. Confirm the dash number against the illustrated parts catalogue before fitting.
Angad Aviation supplies this part with full traceability and documentation — request a quote for current pricing, pack sizes and lead time.
- Brand: Heartland Precision Fasteners Inc., Usa
- Part No.: NAS1581F3T2
- Size: 1 EACH
Frequently asked
What makes a screw close tolerance?
Its shank diameter is held to a much tighter tolerance than a standard screw, so it fits closely in a reamed hole and carries load with little play.
Can a standard screw replace a close tolerance screw?
No. Use the part number the drawing or repair manual specifies, or an alternate listed in the illustrated parts catalogue.
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 Mechanical Items. Not a statement of interchangeability — send us your part number and we will confirm what fits.
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