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8-52T-312-3 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

8-52T-312-3: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, surface_treatment: PASSIVATE OVERALL, pin_overall_length: 1.250 INCHES NOMINAL IN, first_end_slot_depth: 0.440 INCHES NOMINAL IN, pin_overall_diameter: 0.372 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN, second_end_relationship_with_first_end: NOT IDENTICAL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-624-9244, 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
8-52T-312-3
NSN: 5315-01-624-9244
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 30323 — ILLINOIS TOOL WORKS INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
surface_treatmentPASSIVATE OVERALL
pin_overall_length1.250 INCHES NOMINAL IN
first_end_slot_depth0.440 INCHES NOMINAL IN
pin_overall_diameter0.372 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN
second_end_relationship_with_first_endNOT IDENTICAL
NSN5315-01-624-9244
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8-52T-312-3 · 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
•
PIN OVERALL DIAMETER: 0.372 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN
•
PIN OVERALL LENGTH: 1.250 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
FIRST END SLOT DEPTH: 0.440 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
PIN OVERALL DIAMETER0.372 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN
PIN OVERALL LENGTH1.250 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
FIRST END SLOT DEPTH0.440 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE OVERALL
MATERIALSTEEL CORROSION RESISTING 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 8-52T-312-3?
8-52T-312-3 is a PIN,STRAIGHT,HEADLESS.
What is the NSN for 8-52T-312-3?
8-52T-312-3 is cataloged in the U.S. Government catalog under NSN 5315-01-624-9244. 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.