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SP.28N.14 — PIN,TAPERED,PLAIN

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

SP.28N.14: PIN,TAPERED,PLAIN.

The PIN,TAPERED,PLAIN is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL OVERALL, pin_taper: 0.250 PER FOOT IN INCHES, first_end_style: ROUND, surface_treatment: CADMIUM OVERALL, first_end_location: ROUND END, pin_overall_length: 1.735 INCHES MINIMUM AND 1.765 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-176-7455, 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
SP.28N.14
NSN: 5315-01-176-7455
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: K4975 — UFC AEROSPACE EUROPE LIMITED (GBR)
SPECIFICATIONS
materialSTEEL OVERALL
pin_taper0.250 PER FOOT IN INCHES
first_end_styleROUND
surface_treatmentCADMIUM OVERALL
first_end_locationROUND END
pin_overall_length1.735 INCHES MINIMUM AND 1.765 INCHES MAXIMUM IN
material_document_and_classificationS.114 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endIDENTICAL
NSN5315-01-176-7455
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: SP.28N.14 · 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: ROUND END
•
FIRST END STYLE: ROUND
•
PIN TAPER: 0.250 PER FOOT IN INCHES
•
MATERIAL DOCUMENT AND CLASSIFICATION: S.114 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
PIN OVERALL LENGTH: 1.735 INCHES MINIMUM AND 1.765 INCHES MAXIMUM IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
SURFACE TREATMENT: CADMIUM OVERALL
•
MATERIAL: STEEL OVERALL
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 LOCATIONROUND END
FIRST END STYLEROUND
PIN TAPER0.250 PER FOOT IN INCHES
MATERIAL DOCUMENT AND CLASSIFICATIONS.114 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
PIN OVERALL LENGTH1.735 INCHES MINIMUM AND 1.765 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL OVERALL
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SP.28N.14?
SP.28N.14 is a PIN,TAPERED,PLAIN.
What is the NSN for SP.28N.14?
SP.28N.14 is cataloged in the U.S. Government catalog under NSN 5315-01-176-7455. This indicates validated use in U.S. government and defense supply chains.
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