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A89909-23 — NUT,PLAIN,CASTELLATED,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

A89909-23: NUT,PLAIN,CASTELLATED,HEXAGON.

The NUT,PLAIN,CASTELLATED,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, nut_style: CASTELLATED, HEXAGON, nut_height: 2.188 INCHES NOMINAL IN, thread_series: UNS, hardness_rating: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-912-6795, 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
A89909-23
NSN: 5310-00-912-6795
FSC: 5310 — Nuts and Washers
CAGE: 80020 — NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION JOINT BASE JBMDL (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 OVERALL
nut_styleCASTELLATED, HEXAGON
nut_height2.188 INCHES NOMINAL IN
thread_seriesUNS
hardness_rating26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
thread_directionRIGHT-HAND
width_across_flats3.750 INCHES NOMINAL IN
nominal_thread_size2.438 INCHES IN
bearing_surface_typeWASHER FACED
thread_pitch_diameters+2.3563 TO 2.3643 INCHES IN
thread_quantity_per_inch8
material_document_and_classificationMPR-1 GR MP FSCM 8002 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-912-6795
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: A89909-23 · 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
KEY FEATURES
•
WIDTH ACROSS FLATS: 3.750 INCHES NOMINAL IN
•
THREAD SERIES: UNS
•
HARDNESS RATING: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
•
THREAD PITCH DIAMETERS: +2.3563 TO 2.3643 INCHES IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MPR-1 GR MP FSCM 8002 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 2.438 INCHES IN
•
NUT HEIGHT: 2.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS3.750 INCHES NOMINAL IN
THREAD SERIESUNS
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
THREAD PITCH DIAMETERS+2.3563 TO 2.3643 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONMPR-1 GR MP FSCM 8002 MFR REF SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE2.438 INCHES IN
NUT HEIGHT2.188 INCHES NOMINAL IN
NUT STYLECASTELLATED, HEXAGON
THREAD QUANTITY PER INCH8
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A89909-23?
A89909-23 is a NUT,PLAIN,CASTELLATED,HEXAGON.
What is the NSN for A89909-23?
A89909-23 is cataloged in the U.S. Government catalog under NSN 5310-00-912-6795. This indicates validated use in U.S. government and defense supply chains.
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