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20999 20704 — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

20999 20704: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-00-834-2261, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
20999 20704
NSN: 5310-00-834-2261
FSC: 5310 — Nuts and Washers
CAGE: D8385 — THALES DEUTSCHLAND GMBH DIV CUSTOMER SERVICES (DEU)
SPECIFICATIONS
Part Number20999 20704
NSN5310-00-834-2261
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 20999 20704 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 8
H14-04Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
10121747Reference document
Same NSN cross-reference
Reference document — Informative reference only
PF45427-4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
30-297-665-02Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
62175-015/19Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1311725-8Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 20999 20704?
20999 20704 is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace 20999 20704?
There are 8 known substitutes for 20999 20704: H14-04, 10121747, PF45427-4 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20999 20704?
20999 20704 is cataloged in the U.S. Government catalog under NSN 5310-00-834-2261. This indicates validated use in U.S. government and defense supply chains.
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