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8740191 — PIN,TOGGLE,EYE COLLAR

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

8740191: PIN,TOGGLE,EYE COLLAR.

The PIN,TOGGLE,EYE COLLAR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, thickness: 0.100 INCHES NOMINAL IN, hole_diameter: 0.389 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN, overall_diameter: 0.750 INCHES NOMINAL IN, surface_treatment: PASSIVATE OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-679-4535, 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
8740191
NSN: 5315-00-679-4535
NIINs: 006794535, 014575906
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
thickness0.100 INCHES NOMINAL IN
hole_diameter0.389 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
overall_diameter0.750 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5315-00-679-4535
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8740191 · 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
•
SHANK DIAMETER: 0.500 INCHES NOMINAL IN
•
COLLAR OUTSIDE DIAMETER: 1.000 INCHES NOMINAL IN
•
SHANK LENGTH: 2.000 INCHES NOMINAL IN
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STYLE DESIGNATOR: EYE COLLAR
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MATERIAL DOCUMENT AND CLASSIFICATION: QQ-I-666 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
EYE INSIDE DIAMETER: 0.311 INCHES MINIMUM AND 0.318 INCHES MAXIMUM IN
•
EYE STOCK THICKNESS: 0.216 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
•
MATERIAL: IRON OVERALL
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.500 INCHES NOMINAL IN
COLLAR OUTSIDE DIAMETER1.000 INCHES NOMINAL IN
SHANK LENGTH2.000 INCHES NOMINAL IN
STYLE DESIGNATOREYE COLLAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-I-666 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
EYE INSIDE DIAMETER0.311 INCHES MINIMUM AND 0.318 INCHES MAXIMUM IN
EYE STOCK THICKNESS0.216 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
MATERIALIRON OVERALL
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 8740191?
8740191 is a PIN,TOGGLE,EYE COLLAR.
What is the NSN for 8740191?
8740191 is cataloged in the U.S. Government catalog under NSN 5315-00-679-4535. This indicates validated use in U.S. government and defense supply chains.
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