PartsTable
Technical Data Sheet
16590300 ✓ Verified by PartsTable
· NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, first_end_style: CHAMFERED, pin_overall_length: 3.625 INCHES NOMINAL IN, first_hole_diameter: 0.312 INCHES NOMINAL IN, pin_overall_diameter: 0.8730 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN, second_hole_diameter: 0.188 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-164-1022, 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
16590300
NSN: 5315-00-164-1022
FSC: 5315
CAGE: 81337 — W1D1 NATICK SOLDIER CENTER DBA US ARMY CCDC SOLDIER CENTER DIV COMBAT CAPABILITIES DEVELOPMENT COMMAND - SOLDIER CENTER (USA)
SPECIFICATIONS
materialSTEEL OVERALL
first_end_styleCHAMFERED
pin_overall_length3.625 INCHES NOMINAL IN
first_hole_diameter0.312 INCHES NOMINAL IN
pin_overall_diameter0.8730 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
second_hole_diameter0.188 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_relationship_with_first_endIDENTICAL
center_to_center_distance_between_holes1.438 INCHES NOMINAL IN
distance_from_centerline_of_hole_to_end_of_pin0.375 INCHES NOMINAL IN
NSN5315-00-164-1022
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 16590300 · 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 RELATIONSHIP WITH FIRST END: IDENTICAL
FIRST END TAPER ANGLE: 45.0 DEGREES NOMINAL
FIRST END TAPER LENGTH: 0.062 INCHES NOMINAL IN
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN: 0.375 INCHES NOMINAL IN
PIN OVERALL DIAMETER: 0.8730 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
HOLE ARRANGEMENT STYLE: BOTH END DRILLED
MATERIAL: STEEL OVERALL
CENTER TO CENTER DISTANCE BETWEEN HOLES: 1.438 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FIRST END TAPER ANGLE45.0 DEGREES NOMINAL
FIRST END TAPER LENGTH0.062 INCHES NOMINAL IN
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN0.375 INCHES NOMINAL IN
PIN OVERALL DIAMETER0.8730 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
HOLE ARRANGEMENT STYLEBOTH END DRILLED
MATERIALSTEEL OVERALL
CENTER TO CENTER DISTANCE BETWEEN HOLES1.438 INCHES NOMINAL IN
FIRST END STYLECHAMFERED
FIRST HOLE DIAMETER0.312 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
0604387Interchangeable
interchangeable cross-reference
interchangeable
43312Interchangeable
interchangeable cross-reference
interchangeable
9A43312Interchangeable
interchangeable cross-reference
interchangeable
60-4387Interchangeable
interchangeable cross-reference
interchangeable
QQ-A-200/3Interchangeable
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 16590300?
16590300 is a PIN,STRAIGHT,HEADLESS.
What parts can replace 16590300?
There are 10 known substitutes for 16590300: 0604387, 43312, 9A43312 and 7 more. Substitute compatibility should be verified for your specific system.
Is 16590300 still available?
16590300 is currently cancelled.
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