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12640765 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12640765: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, first_end_style: SQUARE W/THRU HOLE, pin_overall_length: 195.2 MILLIMETERS MINIMUM AND 199.2 MILLIMETERS MAXIMUM MM, first_hole_diameter: 12.86 MILLIMETERS MINIMUM AND 13.36 MILLIMETERS MAXIMUM MM, pin_overall_diameter: 38.10 MILLIMETERS MINIMUM AND 38.12 MILLIMETERS MAXIMUM MM, hole_arrangement_style: ONE END DRILLED. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-727-7326, 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
12640765
NSN: 5315-01-727-7326
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
first_end_styleSQUARE W/THRU HOLE
pin_overall_length195.2 MILLIMETERS MINIMUM AND 199.2 MILLIMETERS MAXIMUM MM
first_hole_diameter12.86 MILLIMETERS MINIMUM AND 13.36 MILLIMETERS MAXIMUM MM
pin_overall_diameter38.10 MILLIMETERS MINIMUM AND 38.12 MILLIMETERS MAXIMUM MM
hole_arrangement_styleONE END DRILLED
end_item_identification2355-01-654-5245
second_end_countersink_diameter23.0 MILLIMETERS MINIMUM AND 27.0 MILLIMETERS MAXIMUM MM
material_document_and_classificationASTM A322, GRADE 4140/42 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endNOT IDENTICAL
part_name_assigned_by_controlling_agencyPIN, PIVOT FRONT CAB MOUNT
NSN5315-01-727-7326
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12640765 · 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
•
SECOND END COUNTERSINK DIAMETER: 23.0 MILLIMETERS MINIMUM AND 27.0 MILLIMETERS MAXIMUM MM
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
FIRST END STYLE: SQUARE W/THRU HOLE
•
FIRST HOLE DIAMETER: 12.86 MILLIMETERS MINIMUM AND 13.36 MILLIMETERS MAXIMUM MM
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A322, GRADE 4140/42 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL
•
PIN OVERALL DIAMETER: 38.10 MILLIMETERS MINIMUM AND 38.12 MILLIMETERS MAXIMUM MM
•
PIN OVERALL LENGTH: 195.2 MILLIMETERS MINIMUM AND 199.2 MILLIMETERS MAXIMUM MM
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
TECHNICAL CHARACTERISTICS
SECOND END COUNTERSINK DIAMETER23.0 MILLIMETERS MINIMUM AND 27.0 MILLIMETERS MAXIMUM MM
HOLE ARRANGEMENT STYLEONE END DRILLED
FIRST END STYLESQUARE W/THRU HOLE
FIRST HOLE DIAMETER12.86 MILLIMETERS MINIMUM AND 13.36 MILLIMETERS MAXIMUM MM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A322, GRADE 4140/42 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL
PIN OVERALL DIAMETER38.10 MILLIMETERS MINIMUM AND 38.12 MILLIMETERS MAXIMUM MM
PIN OVERALL LENGTH195.2 MILLIMETERS MINIMUM AND 199.2 MILLIMETERS MAXIMUM MM
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
PART NAME ASSIGNED BY CONTROLLING AGENCYPIN, PIVOT FRONT CAB MOUNT
END ITEM IDENTIFICATION2355-01-654-5245
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12640765?
12640765 is a PIN,STRAIGHT,HEADLESS.
What is the NSN for 12640765?
12640765 is cataloged in the U.S. Government catalog under NSN 5315-01-727-7326. This indicates validated use in U.S. government and defense supply chains.
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