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03A315-2-20 — PIN,TAPERED,THREADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

03A315-2-20: 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: 0.500 PER FOOT IN INCHES, material: TITANIUM ALLOY UNS R56400 OVERALL, grip_length: 2.500 INCHES NOMINAL IN, taper_length: 3.125 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 0.391 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-338-2902, 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
03A315-2-20
NSN: 5315-01-338-2902
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 80539 — SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP DIV AEROSPACE - SANTA ANA (USA)
SPECIFICATIONS
taper0.500 PER FOOT IN INCHES
materialTITANIUM ALLOY UNS R56400 OVERALL
grip_length2.500 INCHES NOMINAL IN
taper_length3.125 INCHES NOMINAL IN
thread_class3A A
thread_length0.391 INCHES NOMINAL IN
first_end_styleCHAMFERED
second_end_styleOVAL
style_designatorTHREADED AT SMALL END
thread_directionRIGHT-HAND
first_end_locationTHREADED END
nominal_thread_size0.190 INCHES IN
NSN5315-01-338-2902
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 03A315-2-20 · 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 TAPER LENGTH: 0.040 INCHES NOMINAL IN
•
FIRST END LOCATION: THREADED END
•
THREAD LENGTH: 0.391 INCHES NOMINAL IN
•
FIRST END STYLE: CHAMFERED
•
TAPER MINOR DIAMETER: 0.253 INCHES MINIMUM AND 0.257 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: THREADED AT SMALL END
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
FIRST END TAPER ANGLE: 45.0 DEGREES NOMINAL
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 TAPER LENGTH0.040 INCHES NOMINAL IN
FIRST END LOCATIONTHREADED END
THREAD LENGTH0.391 INCHES NOMINAL IN
FIRST END STYLECHAMFERED
TAPER MINOR DIAMETER0.253 INCHES MINIMUM AND 0.257 INCHES MAXIMUM IN
STYLE DESIGNATORTHREADED AT SMALL END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
FIRST END TAPER ANGLE45.0 DEGREES NOMINAL
TAPER MAJOR DIAMETER1.000 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
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
031315-2-20Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
111263-2-20AA00Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 03A315-2-20?
03A315-2-20 is a PIN,TAPERED,THREADED.
What parts can replace 03A315-2-20?
There are 2 known substitutes for 03A315-2-20: 031315-2-20, 111263-2-20AA00. Substitute compatibility should be verified for your specific system.
What is the NSN for 03A315-2-20?
03A315-2-20 is cataloged in the U.S. Government catalog under NSN 5315-01-338-2902. This indicates validated use in U.S. government and defense supply chains.
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