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523146 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

523146: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL CASE, case_style: SQUARE, seal_width: 0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN, special_features: ACTION ID 45500758, fsc_application_data: ENGINE,ACFT,TURBO&FAN, housing_bore_diameter: 1.627 INCHES MINIMUM AND 1.631 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-088-7249, 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
523146
NSN: 5315-00-088-7249
NIINs: 000887249, 008285973, 012298933
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL CASE
case_styleSQUARE
seal_width0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
special_featuresACTION ID 45500758
fsc_application_dataENGINE,ACFT,TURBO&FAN
housing_bore_diameter1.627 INCHES MINIMUM AND 1.631 INCHES MAXIMUM IN
sealing_element_styleANGULAR
accommodated_shaft_diameter1.031 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed945 FEET PER MINUTE FT
NSN5315-00-088-7249
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 523146 · 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
•
SHANK DIAMETER: 0.0600 INCHES MINIMUM AND 0.0627 INCHES MAXIMUM IN
•
SECOND SHANK DIAMETER: 0.149 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN
•
FIRST END TAPER LENGTH: 0.037 INCHES NOMINAL IN
•
FIRST END LOCATION: SHORT SHANK END
•
FIRST END STYLE: CHAMFERED
•
HARDNESS RATING: 70.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM OVERALL
•
SHANK LENGTH: 0.280 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SHOULDER
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.0600 INCHES MINIMUM AND 0.0627 INCHES MAXIMUM IN
SECOND SHANK DIAMETER0.149 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN
FIRST END TAPER LENGTH0.037 INCHES NOMINAL IN
FIRST END LOCATIONSHORT SHANK END
FIRST END STYLECHAMFERED
HARDNESS RATING70.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM OVERALL
SHANK LENGTH0.280 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
STYLE DESIGNATORSHOULDER
OVERALL LENGTH0.410 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN
FIRST END TAPER ANGLE25.0 DEGREES MINIMUM AND 35.0 DEGREES MAXIMUM
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 523146?
523146 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 523146?
523146 is cataloged in the U.S. Government catalog under NSN 5315-00-088-7249. This indicates validated use in U.S. government and defense supply chains.
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