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MS20253-2-513 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

MS20253-2-513: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, first_end_style: CHAMFERED W/THRU HOLE, surface_treatment: PASSIVATE OVERALL, pin_overall_length: 5.130 INCHES NOMINAL IN, first_hole_diameter: 0.073 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN, pin_overall_diameter: 0.0880 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-478-4966, 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
MS20253-2-513
NSN: 5315-01-478-4966
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
first_end_styleCHAMFERED W/THRU HOLE
surface_treatmentPASSIVATE OVERALL
pin_overall_length5.130 INCHES NOMINAL IN
first_hole_diameter0.073 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
pin_overall_diameter0.0880 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM IN
first_end_taper_angle45.0 DEGREES NOMINAL
first_end_taper_length0.015 INCHES NOMINAL IN
hole_arrangement_styleDRILLED THRU CENTER
second_end_taper_angle45.0 DEGREES NOMINAL
second_end_taper_length0.015 INCHES NOMINAL IN
material_document_and_classificationQQ-W-423, FORM 1, COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5315-01-478-4966
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MS20253-2-513 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
SECOND END TAPER ANGLE: 45.0 DEGREES NOMINAL
•
HOLE ARRANGEMENT STYLE: DRILLED THRU CENTER
•
FIRST END STYLE: CHAMFERED W/THRU HOLE
•
FIRST HOLE DIAMETER: 0.073 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-423, FORM 1, COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
SECOND END TAPER LENGTH: 0.015 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FIRST END TAPER LENGTH0.015 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SECOND END TAPER ANGLE45.0 DEGREES NOMINAL
HOLE ARRANGEMENT STYLEDRILLED THRU CENTER
FIRST END STYLECHAMFERED W/THRU HOLE
FIRST HOLE DIAMETER0.073 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423, FORM 1, COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SECOND END TAPER LENGTH0.015 INCHES NOMINAL IN
FIRST END TAPER ANGLE45.0 DEGREES NOMINAL
PIN OVERALL DIAMETER0.0880 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM IN
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MS20253-2-513?
MS20253-2-513 is a PIN,STRAIGHT,HEADLESS.
What parts can replace MS20253-2-513?
There is 1 known substitute for MS20253-2-513: SAE-AS20253. Substitute compatibility should be verified for your specific system.
What is the NSN for MS20253-2-513?
MS20253-2-513 is cataloged in the U.S. Government catalog under NSN 5315-01-478-4966. This indicates validated use in U.S. government and defense supply chains.
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