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1665-25-4-6 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1665-25-4-6: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, first_end_style: CHAMFERED, second_end_style: CHAMFERED, special_features: FURNISHED W/DEE SHAPED HANDLE RING, pin_overall_length: 6.500 INCHES NOMINAL IN, first_hole_diameter: 0.094 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-426-9355, 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
1665-25-4-6
NSN: 5315-00-426-9355
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 81336 — CHIEF OF ENGINEERS DEPT OF ARMY (USA)
SPECIFICATIONS
materialSTEEL OVERALL
first_end_styleCHAMFERED
second_end_styleCHAMFERED
special_featuresFURNISHED W/DEE SHAPED HANDLE RING
pin_overall_length6.500 INCHES NOMINAL IN
first_hole_diameter0.094 INCHES NOMINAL IN
pin_overall_diameter0.5000 INCHES NOMINAL IN
second_hole_diameter0.312 INCHES NOMINAL IN
first_end_taper_angle45.0 DEGREES NOMINAL
first_end_taper_length0.062 INCHES NOMINAL IN
hole_arrangement_styleBOTH END DRILLED
second_end_taper_angle15.0 DEGREES NOMINAL
NSN5315-00-426-9355
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1665-25-4-6 · 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 TAPER LENGTH: 0.062 INCHES NOMINAL IN
•
SECOND END TAPER ANGLE: 15.0 DEGREES NOMINAL
•
HOLE ARRANGEMENT STYLE: BOTH END DRILLED
•
FIRST END STYLE: CHAMFERED
•
FIRST HOLE DIAMETER: 0.094 INCHES NOMINAL IN
•
SECOND END TAPER LENGTH: 0.500 INCHES NOMINAL IN
•
FIRST END TAPER ANGLE: 45.0 DEGREES NOMINAL
•
PIN OVERALL DIAMETER: 0.5000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FIRST END TAPER LENGTH0.062 INCHES NOMINAL IN
SECOND END TAPER ANGLE15.0 DEGREES NOMINAL
HOLE ARRANGEMENT STYLEBOTH END DRILLED
FIRST END STYLECHAMFERED
FIRST HOLE DIAMETER0.094 INCHES NOMINAL IN
SECOND END TAPER LENGTH0.500 INCHES NOMINAL IN
FIRST END TAPER ANGLE45.0 DEGREES NOMINAL
PIN OVERALL DIAMETER0.5000 INCHES NOMINAL IN
PIN OVERALL LENGTH6.500 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
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
13161-16-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1665-25-4-6?
1665-25-4-6 is a PIN,STRAIGHT,HEADLESS.
What parts can replace 1665-25-4-6?
There is 1 known substitute for 1665-25-4-6: 13161-16-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 1665-25-4-6?
1665-25-4-6 is cataloged in the U.S. Government catalog under NSN 5315-00-426-9355. This indicates validated use in U.S. government and defense supply chains.
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