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53166P031 — PIN,TAPERED,PLAIN

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

53166P031: 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 COMP E52100 OVERALL, surface_finish: 16.0 MICROINCHES SHANK END, first_end_style: RADIUS, hardness_rating: 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL, first_end_location: BOTH ENDS, large_end_diameter: 0.2187 INCHES MINIMUM AND 0.2190 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-952-7758, 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
53166P031
NSN: 5315-00-952-7758
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 OVERALL
surface_finish16.0 MICROINCHES SHANK END
first_end_styleRADIUS
hardness_rating58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
first_end_locationBOTH ENDS
large_end_diameter0.2187 INCHES MINIMUM AND 0.2190 INCHES MAXIMUM IN
pin_overall_length0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
first_end_corner_radius0.015 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
material_document_and_classificationQQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endIDENTICAL
NSN5315-00-952-7758
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 53166P031 · 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
•
SURFACE FINISH: 125.0 MICROINCHES BOTH ENDS
•
FIRST END LOCATION: BOTH ENDS
•
LARGE END DIAMETER: 0.2187 INCHES MINIMUM AND 0.2190 INCHES MAXIMUM IN
•
FIRST END STYLE: RADIUS
•
HARDNESS RATING: 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE 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
SURFACE FINISH125.0 MICROINCHES BOTH ENDS
SURFACE FINISH32.0 MICROINCHES OUTSIDE DIAMETER
SURFACE FINISH16.0 MICROINCHES SHANK END
FIRST END LOCATIONBOTH ENDS
LARGE END DIAMETER0.2187 INCHES MINIMUM AND 0.2190 INCHES MAXIMUM IN
FIRST END STYLERADIUS
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
PIN OVERALL LENGTH0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 53166P031?
53166P031 is a PIN,TAPERED,PLAIN.
What is the NSN for 53166P031?
53166P031 is cataloged in the U.S. Government catalog under NSN 5315-00-952-7758. This indicates validated use in U.S. government and defense supply chains.
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