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CAU23553 — NUT,PLAIN,EXTENDED WASHER,HEXAGO

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

CAU23553: NUT,PLAIN,EXTENDED WASHER,HEXAGO.

NUT,PLAIN,EXTENDED WASHER,HEXAGO. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, thread_series: UNF, overall_height: 0.780 INCHES MAXIMUM IN, thread_direction: RIGHT-HAND, washer_thickness: 0.120 INCHES MINIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-592-6042, 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
CAU23553
NSN: 5310-01-592-6042
FSC: 5310 — Nuts and Washers
CAGE: 0FW39 — BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP DBA DATA SYSTEMS INTERNATIONAL INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleHEXAGON
thread_seriesUNF
overall_height0.780 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
washer_thickness0.120 INCHES MINIMUM IN
surface_treatmentZINC OVERALL
width_across_flats1.269 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN
nominal_thread_size0.875 INCHES IN
end_item_identificationMRAP; C-MTV
washer_outside_diameter1.750 INCHES MAXIMUM IN
thread_quantity_per_inch14
NSN5310-01-592-6042
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: CAU23553 · 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
•
WASHER OUTSIDE DIAMETER: 1.750 INCHES MAXIMUM IN
•
WIDTH ACROSS FLATS: 1.269 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: DIN 267 PART 9 MFR REF SINGLE TREATMENT RESPONSE OVERALL
•
THREAD SERIES: UNF
•
WASHER THICKNESS: 0.120 INCHES MINIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.875 INCHES IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.780 INCHES MAXIMUM IN
WASHER OUTSIDE DIAMETER1.750 INCHES MAXIMUM IN
WIDTH ACROSS FLATS1.269 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDIN 267 PART 9 MFR REF SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIESUNF
WASHER THICKNESS0.120 INCHES MINIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.875 INCHES IN
SURFACE TREATMENTZINC OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, FLANGE, OVAL LOCK HEX HEAD
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CAU23553?
CAU23553 is a NUT,PLAIN,EXTENDED WASHER,HEXAGO.
What is the NSN for CAU23553?
CAU23553 is cataloged in the U.S. Government catalog under NSN 5310-01-592-6042. This indicates validated use in U.S. government and defense supply chains.
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