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MA4018-136 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

MA4018-136: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, surface_finish: 3.2 MICROMETERS OVERALL, first_end_style: CHAMFERED, hardness_rating: 38.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL, pin_overall_length: 11.7 MILLIMETERS MINIMUM AND 12.3 MILLIMETERS MAXIMUM MM, pin_overall_diameter: 5.012 MILLIMETERS MINIMUM AND 5.024 MILLIMETERS MAXIMUM MM. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-706-6341, 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
MA4018-136
NSN: 5315-01-706-6341
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OVERALL
surface_finish3.2 MICROMETERS OVERALL
first_end_styleCHAMFERED
hardness_rating38.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL
pin_overall_length11.7 MILLIMETERS MINIMUM AND 12.3 MILLIMETERS MAXIMUM MM
pin_overall_diameter5.012 MILLIMETERS MINIMUM AND 5.024 MILLIMETERS MAXIMUM MM
first_end_taper_angle43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM
first_end_taper_length0.8 MILLIMETERS MINIMUM AND 1.2 MILLIMETERS MAXIMUM MM
end_item_identificationEA-18G G
specification/standard_data0U583-MA4018 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
material_document_and_classificationAMS5688 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endIDENTICAL
NSN5315-01-706-6341
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MA4018-136 · 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
•
SURFACE FINISH: 3.2 MICROMETERS OVERALL
•
FIRST END TAPER LENGTH: 0.8 MILLIMETERS MINIMUM AND 1.2 MILLIMETERS MAXIMUM MM
•
FIRST END STYLE: CHAMFERED
•
HARDNESS RATING: 38.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS5688 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE OVERALL
•
FIRST END TAPER ANGLE: 43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM
•
PIN OVERALL DIAMETER: 5.012 MILLIMETERS MINIMUM AND 5.024 MILLIMETERS MAXIMUM MM
•
PIN OVERALL LENGTH: 11.7 MILLIMETERS MINIMUM AND 12.3 MILLIMETERS MAXIMUM MM
TECHNICAL CHARACTERISTICS
SURFACE FINISH3.2 MICROMETERS OVERALL
FIRST END TAPER LENGTH0.8 MILLIMETERS MINIMUM AND 1.2 MILLIMETERS MAXIMUM MM
FIRST END STYLECHAMFERED
HARDNESS RATING38.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5688 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE OVERALL
FIRST END TAPER ANGLE43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM
PIN OVERALL DIAMETER5.012 MILLIMETERS MINIMUM AND 5.024 MILLIMETERS MAXIMUM MM
PIN OVERALL LENGTH11.7 MILLIMETERS MINIMUM AND 12.3 MILLIMETERS MAXIMUM MM
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SPECIFICATION/STANDARD DATA0U583-MA4018 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
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 MA4018-136?
MA4018-136 is a PIN,STRAIGHT,HEADLESS.
What is the NSN for MA4018-136?
MA4018-136 is cataloged in the U.S. Government catalog under NSN 5315-01-706-6341. This indicates validated use in U.S. government and defense supply chains.
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