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MS20253-3-458 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

MS20253-3-458: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, first_end_style: CHAMFERED, special_features: WEAPON SYSTEM ESSENTIAL, surface_treatment: PASSIVATE OVERALL, pin_overall_length: 0.625 INCHES NOMINAL IN, pin_overall_diameter: 0.1170 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-477-5662, 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
MS20253-3-458
NSN: 5315-01-477-5662
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialSTEEL OVERALL
first_end_styleCHAMFERED
special_featuresWEAPON SYSTEM ESSENTIAL
surface_treatmentPASSIVATE OVERALL
pin_overall_length0.625 INCHES NOMINAL IN
pin_overall_diameter0.1170 INCHES NOMINAL IN
first_end_taper_angle45.0 DEGREES NOMINAL
first_end_taper_length0.015 INCHES NOMINAL IN
criticality_code_justificationFEAT
second_end_relationship_with_first_endIDENTICAL
NSN5315-01-477-5662
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MS20253-3-458 · 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: 0.015 INCHES NOMINAL IN
•
FIRST END STYLE: CHAMFERED
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
FIRST END TAPER ANGLE: 45.0 DEGREES NOMINAL
•
PIN OVERALL DIAMETER: 0.1170 INCHES NOMINAL IN
•
PIN OVERALL LENGTH: 0.625 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
TECHNICAL CHARACTERISTICS
FIRST END TAPER LENGTH0.015 INCHES NOMINAL IN
FIRST END STYLECHAMFERED
CRITICALITY CODE JUSTIFICATIONFEAT
FIRST END TAPER ANGLE45.0 DEGREES NOMINAL
PIN OVERALL DIAMETER0.1170 INCHES NOMINAL IN
PIN OVERALL LENGTH0.625 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
SURFACE TREATMENTPASSIVATE OVERALL
MATERIALSTEEL OVERALL
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
SAE-AS20253Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 MS20253-3-458?
MS20253-3-458 is a PIN,STRAIGHT,HEADLESS.
What parts can replace MS20253-3-458?
There is 1 known substitute for MS20253-3-458: SAE-AS20253. Substitute compatibility should be verified for your specific system.
What is the NSN for MS20253-3-458?
MS20253-3-458 is cataloged in the U.S. Government catalog under NSN 5315-01-477-5662. This indicates validated use in U.S. government and defense supply chains.
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