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3145238-32 — PIN,TAPERED,THREADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3145238-32: PIN,TAPERED,THREADED.

The PIN,TAPERED,THREADED is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include taper: 0.250 PER FOOT IN INCHES, material: STEEL COMP 303 OVERALL, grip_length: 0.750 INCHES NOMINAL IN, taper_length: 0.500 INCHES NOMINAL IN, thread_class: 2B, thread_length: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-368-5255, 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
3145238-32
NSN: 5315-01-368-5255
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
taper0.250 PER FOOT IN INCHES
materialSTEEL COMP 303 OVERALL
grip_length0.750 INCHES NOMINAL IN
taper_length0.500 INCHES NOMINAL IN
thread_class2B
thread_length0.250 INCHES NOMINAL IN
first_end_styleOVAL
second_end_styleSQUARE INTERNALLY THREADED
style_designatorTHREADED AT LARGE END
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
first_end_locationUNTHREADED END
NSN5315-01-368-5255
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3145238-32 · 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
•
FIRST END LOCATION: UNTHREADED END
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35,TY 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 0.250 INCHES NOMINAL IN
•
FIRST END STYLE: OVAL
•
TAPER MINOR DIAMETER: 0.1779 INCHES NOMINAL IN
•
STYLE DESIGNATOR: THREADED AT LARGE END
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
TAPER MAJOR DIAMETER: 0.1925 INCHES MINIMUM AND 0.1935 INCHES MAXIMUM IN
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS
FIRST END LOCATIONUNTHREADED END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TY 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH0.250 INCHES NOMINAL IN
FIRST END STYLEOVAL
TAPER MINOR DIAMETER0.1779 INCHES NOMINAL IN
STYLE DESIGNATORTHREADED AT LARGE END
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TAPER MAJOR DIAMETER0.1925 INCHES MINIMUM AND 0.1935 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
THREAD DIRECTIONRIGHT-HAND
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
SUBSTITUTES & CROSS-REFERENCES 2
1053445-32Reference document
Same NSN cross-reference
Reference document — Secondary reference
5315PL1283961Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 3145238-32?
3145238-32 is a PIN,TAPERED,THREADED.
What parts can replace 3145238-32?
There are 2 known substitutes for 3145238-32: 1053445-32, 5315PL1283961. Substitute compatibility should be verified for your specific system.
What is the NSN for 3145238-32?
3145238-32 is cataloged in the U.S. Government catalog under NSN 5315-01-368-5255. This indicates validated use in U.S. government and defense supply chains.
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