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853103-1A — PIN,TAPERED,PLAIN

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

853103-1A: 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: COPPER ALLOY OVERALL, special_features: FITS 3/4 IN TUBE;TAPERED PIN IS DRIVEN INTO RING THAT IS TAPERED ON THE INSIDE AND IS PARALLEL TO TUBE ON OUTSIDE IN, part_name_assigned_by_controlling_agency: PIN, TUBE PLUG. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-478-0067, 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
853103-1A
NSN: 5315-01-478-0067
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 79585 — ELLIOTT TOOL TECHNOLOGIES LTD. (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
special_featuresFITS 3/4 IN TUBE;TAPERED PIN IS DRIVEN INTO RING THAT IS TAPERED ON THE INSIDE AND IS PARALLEL TO TUBE ON OUTSIDE IN
part_name_assigned_by_controlling_agencyPIN, TUBE PLUG
NSN5315-01-478-0067
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 853103-1A · 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
•
MATERIAL: COPPER ALLOY 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
SPECIAL FEATURESFITS 3/4 IN TUBE;TAPERED PIN IS DRIVEN INTO RING THAT IS TAPERED ON THE INSIDE AND IS PARALLEL TO TUBE ON OUTSIDE IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPIN, TUBE PLUG
MATERIALCOPPER ALLOY 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 853103-1A?
853103-1A is a PIN,TAPERED,PLAIN.
What is the NSN for 853103-1A?
853103-1A is cataloged in the U.S. Government catalog under NSN 5315-01-478-0067. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.