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NASA-STD-5020 — Requirements for Threaded Fastening Systems in Spaceflight Hardware (B)

NASA-STD-5020 is listed as current Current
in the NASA Technical Standards (NTSS) catalog as of our last index refresh (2026-08-23). Status is mirrored from that catalog, re-checked weekly — every change is logged. Note: its publication date is 2021-08-06 — 5.1 years old — so check for newer interim changes before citing it.

Branch	NASA
Series	NASA-STD
Publication date	2021-08-06 (5.1 years ago)
Status	Current
Proponent / OPR	NASA Technical Standards Program
Source of record	NASA Technical Standards (NTSS)

Open the document Official document (NASA Technical Standards (NTSS))

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Nearby in the NASA-STD series

NASA-STD-5017 — Design and Development Requirements for Mechanisms (B) Current
NASA-STD-5018 — Strength Design and Verification Criteria for Glass, Ceramics, and Windows in Human Space Flight Applications (Baseline w/CHANGE 1) Current
NASA-STD-5019 — Fracture Control Requirements for Spaceflight Hardware (A w/CHANGE 4) Current
NASA-STD-6001 — Flammability, Offgassing, and Compatibility Requirements and Test Procedures (B w/CHANGE 3) Current
NASA-STD-6012 — Corrosion Protection for Space Flight Hardware (A) Current

This is an unofficial index built from the public catalog. The controlling copy is always the one on NASA Technical Standards (NTSS) — verify there before citing NASA-STD-5020 in an official product.