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457-5621 — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

457-5621: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 0.080 INCHES NOMINAL IN, material: STEEL COMP 302 OVERALL, overall_length: 1.183 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES OVERALL, undercut_width: 0.012 INCHES MINIMUM AND 0.014 INCHES MAXIMUM IN, first_end_style: SQUARE. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-489-8314, 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
457-5621
NSN: 5315-00-489-8314
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
diameter0.080 INCHES NOMINAL IN
materialSTEEL COMP 302 OVERALL
overall_length1.183 INCHES NOMINAL IN
surface_finish125.0 MICROINCHES OVERALL
undercut_width0.012 INCHES MINIMUM AND 0.014 INCHES MAXIMUM IN
first_end_styleSQUARE
effective_length1.085 INCHES MINIMUM AND 1.099 INCHES MAXIMUM IN
style_designatorGROOVE
surface_treatmentPASSIVATE OVERALL
undercut_diameter0.052 INCHES MINIMUM AND 0.054 INCHES MAXIMUM IN
first_end_locationBOTH ENDS
second_undercut_width0.012 INCHES MINIMUM AND 0.014 INCHES MAXIMUM IN
NSN5315-00-489-8314
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 457-5621 · 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: 125.0 MICROINCHES OVERALL
•
UNDERCUT WIDTH: 0.012 INCHES MINIMUM AND 0.014 INCHES MAXIMUM IN
•
UNDERCUT DIAMETER: 0.052 INCHES MINIMUM AND 0.054 INCHES MAXIMUM IN
•
FIRST END LOCATION: BOTH ENDS
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
FIRST END STYLE: SQUARE
•
STYLE DESIGNATOR: GROOVE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-423,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES OVERALL
UNDERCUT WIDTH0.012 INCHES MINIMUM AND 0.014 INCHES MAXIMUM IN
UNDERCUT DIAMETER0.052 INCHES MINIMUM AND 0.054 INCHES MAXIMUM IN
FIRST END LOCATIONBOTH ENDS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
FIRST END STYLESQUARE
STYLE DESIGNATORGROOVE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.080 INCHES NOMINAL IN
OVERALL LENGTH1.183 INCHES NOMINAL 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
5315004898314Reference document
Same NSN cross-reference
Reference document — Secondary 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 457-5621?
457-5621 is a PIN,GROOVED,HEADLESS.
What parts can replace 457-5621?
There is 1 known substitute for 457-5621: 5315004898314. Substitute compatibility should be verified for your specific system.
What is the NSN for 457-5621?
457-5621 is cataloged in the U.S. Government catalog under NSN 5315-00-489-8314. This indicates validated use in U.S. government and defense supply chains.
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