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2006405-61 — PIN,HOLLOW

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

2006405-61: PIN,HOLLOW.

The PIN,HOLLOW is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OVERALL, first_end_style: SQUARE W/THRU HOLE, inside_diameter: 0.375 INCHES NOMINAL IN, special_features: OD IS NOT CADMIUM PLATED; HAS 2 PARALLEL TEETH EACH END, surface_treatment: CHROMIUM AND CADMIUM OVERALL, pin_overall_length: 3.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-073-2011, 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
2006405-61
NSN: 5315-01-073-2011
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 6K4C8 — GOODRICH CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 4340 OVERALL
first_end_styleSQUARE W/THRU HOLE
inside_diameter0.375 INCHES NOMINAL IN
special_featuresOD IS NOT CADMIUM PLATED; HAS 2 PARALLEL TEETH EACH END
surface_treatmentCHROMIUM AND CADMIUM OVERALL
pin_overall_length3.125 INCHES NOMINAL IN
pin_overall_diameter0.6231 INCHES MINIMUM AND 0.6246 INCHES MAXIMUM IN
criticality_code_justificationSFTT
material_document_and_classificationMIL-S-8844,CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endIDENTICAL
surface_treatment_document_and_classificationQQ-C-320,TYPE 2 FED SPEC 1ST TREATMENT RESPONSE AND QQ-P-416,TYPE 2 FED SPEC 2ND TREATMENT RESPONSE OVERALL
NSN5315-01-073-2011
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 2006405-61 · 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 TREATMENT DOCUMENT AND CLASSIFICATION: QQ-C-320,TYPE 2 FED SPEC 1ST TREATMENT RESPONSE AND QQ-P-416,TYPE 2 FED SPEC 2ND TREATMENT RESPONSE OVERALL
•
FIRST END STYLE: SQUARE W/THRU HOLE
•
CRITICALITY CODE JUSTIFICATION: SFTT
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-8844,CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
PIN OVERALL DIAMETER: 0.6231 INCHES MINIMUM AND 0.6246 INCHES MAXIMUM IN
•
PIN OVERALL LENGTH: 3.125 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
INSIDE DIAMETER: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-C-320,TYPE 2 FED SPEC 1ST TREATMENT RESPONSE AND QQ-P-416,TYPE 2 FED SPEC 2ND TREATMENT RESPONSE OVERALL
FIRST END STYLESQUARE W/THRU HOLE
CRITICALITY CODE JUSTIFICATIONSFTT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-8844,CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
PIN OVERALL DIAMETER0.6231 INCHES MINIMUM AND 0.6246 INCHES MAXIMUM IN
PIN OVERALL LENGTH3.125 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
INSIDE DIAMETER0.375 INCHES NOMINAL IN
SPECIAL FEATURESOD IS NOT CADMIUM PLATED; HAS 2 PARALLEL TEETH EACH END
SURFACE TREATMENTCHROMIUM AND CADMIUM 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 1
2006405-43Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 2006405-61?
2006405-61 is a PIN,HOLLOW.
What parts can replace 2006405-61?
There is 1 known substitute for 2006405-61: 2006405-43. Substitute compatibility should be verified for your specific system.
What is the NSN for 2006405-61?
2006405-61 is cataloged in the U.S. Government catalog under NSN 5315-01-073-2011. This indicates validated use in U.S. government and defense supply chains.
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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.