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P66-3-6R — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

P66-3-6R: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include overall_length: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN, first_end_style: SQUARE, style_designator: FULL LENGTH GROOVE, surface_treatment: PASSIVATE OVERALL, first_end_location: BOTH ENDS, material_document_and_classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-223-6184, 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
P66-3-6R
NSN: 5315-00-223-6184
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 07999 — BORG INSTRUMENTS INC (USA)
SPECIFICATIONS
overall_length0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
first_end_styleSQUARE
style_designatorFULL LENGTH GROOVE
surface_treatmentPASSIVATE OVERALL
first_end_locationBOTH ENDS
material_document_and_classification66 FED STD ALL MATERIAL RESPONSES OVERALL
second_end_relationship_with_first_endIDENTICAL
surface_treatment_document_and_classificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5315-00-223-6184
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: P66-3-6R · 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 LOCATION: BOTH ENDS
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
FIRST END STYLE: SQUARE
•
STYLE DESIGNATOR: FULL LENGTH GROOVE
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES OVERALL
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS
FIRST END LOCATIONBOTH ENDS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
FIRST END STYLESQUARE
STYLE DESIGNATORFULL LENGTH GROOVE
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
OVERALL LENGTH0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SURFACE TREATMENTPASSIVATE OVERALL
MATERIALSTEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 302B OR STEEL COMP 303 OR STEEL UNS S34723 OR STEEL COMP 303 PLUS X OR STEEL COMP 303CU OR STEEL COMP 303F OR STEEL UNS S34720 OR STEEL COMP 303MA OR STEEL COMP 303PB OR STEEL COMP 303S OR STEEL COMP 303SE OR STEEL COMP 304 OR STEEL COMP 304L OR STEEL COMP 305 OR STEEL COMP 308 OR STEEL COMP 309 OR STEEL COMP 309S OR STEEL COMP 310 OR STEEL COMP 310S OR STEEL COMP 314 OR STEEL COMP 316 OR STEEL COMP 316F OR STEEL COMP 316L OR STEEL COMP 317 OR STEEL COMP 317L OR STEEL COMP 321 OR STEEL COMP 322 OR STEEL COMP 323 OR STEEL COMP 324 OR STEEL COMP 347 OR STEEL COMP 348 OR STEEL COMP 384 OR STEEL COMP 385 OVERALL
SUBSTITUTES & CROSS-REFERENCES 6
EE1643Reference document
Same NSN cross-reference
Reference document — Secondary reference
218450S3-6Reference document
Same NSN cross-reference
Reference document — Secondary reference
101684Reference document
Same NSN cross-reference
Reference document — Secondary reference
108229Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS35672-3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
411190-70Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is P66-3-6R?
P66-3-6R is a PIN,GROOVED,HEADLESS.
What parts can replace P66-3-6R?
There are 6 known substitutes for P66-3-6R: EE1643, 218450S3-6, 101684 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P66-3-6R?
P66-3-6R is cataloged in the U.S. Government catalog under NSN 5315-00-223-6184. This indicates validated use in U.S. government and defense supply chains.
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