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A51C36502-11 — PIN,HOLLOW

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

A51C36502-11: PIN,HOLLOW.

The PIN,HOLLOW is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, first_end_style: COUNTERSUNK, inside_diameter: 0.256 INCHES MINIMUM AND 0.263 INCHES MAXIMUM IN, surface_treatment: CHROMIUM OVERALL, pin_overall_length: 1.656 INCHES MINIMUM AND 1.661 INCHES MAXIMUM IN, pin_overall_diameter: 0.7491 INCHES MINIMUM AND 0.7493 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-003-6579, 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
A51C36502-11
NSN: 5315-00-003-6579
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 79RG9 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
first_end_styleCOUNTERSUNK
inside_diameter0.256 INCHES MINIMUM AND 0.263 INCHES MAXIMUM IN
surface_treatmentCHROMIUM OVERALL
pin_overall_length1.656 INCHES MINIMUM AND 1.661 INCHES MAXIMUM IN
pin_overall_diameter0.7491 INCHES MINIMUM AND 0.7493 INCHES MAXIMUM IN
first_end_countersink_angle60.0 DEGREES NOMINAL
first_end_countersink_diameter0.312 INCHES NOMINAL IN
material_document_and_classificationD6AC G-1013 FSCM 26512 MFR REF SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endIDENTICAL
NSN5315-00-003-6579
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: A51C36502-11 · 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 COUNTERSINK DIAMETER: 0.312 INCHES NOMINAL IN
•
FIRST END STYLE: COUNTERSUNK
•
MATERIAL DOCUMENT AND CLASSIFICATION: D6AC G-1013 FSCM 26512 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
PIN OVERALL DIAMETER: 0.7491 INCHES MINIMUM AND 0.7493 INCHES MAXIMUM IN
•
PIN OVERALL LENGTH: 1.656 INCHES MINIMUM AND 1.661 INCHES MAXIMUM IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
FIRST END COUNTERSINK ANGLE: 60.0 DEGREES NOMINAL
•
INSIDE DIAMETER: 0.256 INCHES MINIMUM AND 0.263 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
FIRST END COUNTERSINK DIAMETER0.312 INCHES NOMINAL IN
FIRST END STYLECOUNTERSUNK
MATERIAL DOCUMENT AND CLASSIFICATIOND6AC G-1013 FSCM 26512 MFR REF SINGLE MATERIAL RESPONSE OVERALL
PIN OVERALL DIAMETER0.7491 INCHES MINIMUM AND 0.7493 INCHES MAXIMUM IN
PIN OVERALL LENGTH1.656 INCHES MINIMUM AND 1.661 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FIRST END COUNTERSINK ANGLE60.0 DEGREES NOMINAL
INSIDE DIAMETER0.256 INCHES MINIMUM AND 0.263 INCHES MAXIMUM IN
SURFACE TREATMENTCHROMIUM 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.
5315-00-001-5341 5315-00-001-5342 5315-00-003-3357 5315-00-005-0493 5315-00-005-0494 5315-00-006-5178 5315-00-009-0013 5315-00-009-5722
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 A51C36502-11?
A51C36502-11 is a PIN,HOLLOW.
What is the NSN for A51C36502-11?
A51C36502-11 is cataloged in the U.S. Government catalog under NSN 5315-00-003-6579. 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.