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566A004883 — PIN,GROOVED,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

566A004883: PIN,GROOVED,HEADED.

The PIN,GROOVED,HEADED is a the manufacturer industrial component. Key specifications include height: 0.125 INCHES NOMINAL IN, diameter: 0.250 INCHES NOMINAL IN, material: STEEL COMP 303 OVERALL, head_style: ROUND, undercut_width: 0.218 INCHES NOMINAL IN, first_end_style: COUNTERBORED W/THRU HOLE. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-896-6435, 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
566A004883
NSN: 5315-00-896-6435
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
height0.125 INCHES NOMINAL IN
diameter0.250 INCHES NOMINAL IN
materialSTEEL COMP 303 OVERALL
head_styleROUND
undercut_width0.218 INCHES NOMINAL IN
first_end_styleCOUNTERBORED W/THRU HOLE
effective_length0.344 INCHES NOMINAL IN
pin_head_diameter0.250 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
under_head_length0.562 INCHES NOMINAL IN
undercut_diameter0.185 INCHES MINIMUM AND 0.189 INCHES MAXIMUM IN
second_undercut_width0.125 INCHES NOMINAL IN
NSN5315-00-896-6435
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 566A004883 · 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
•
UNDERCUT WIDTH: 0.218 INCHES NOMINAL IN
•
UNDERCUT DIAMETER: 0.185 INCHES MINIMUM AND 0.189 INCHES MAXIMUM IN
•
UNDER HEAD LENGTH: 0.562 INCHES NOMINAL IN
•
FIRST END STYLE: COUNTERBORED W/THRU HOLE
•
PIN HEAD DIAMETER: 0.250 INCHES NOMINAL IN
•
DIAMETER: 0.250 INCHES NOMINAL IN
•
EFFECTIVE LENGTH: 0.344 INCHES NOMINAL IN
•
HEAD STYLE: ROUND
TECHNICAL CHARACTERISTICS
UNDERCUT WIDTH0.218 INCHES NOMINAL IN
UNDERCUT DIAMETER0.185 INCHES MINIMUM AND 0.189 INCHES MAXIMUM IN
UNDER HEAD LENGTH0.562 INCHES NOMINAL IN
FIRST END STYLECOUNTERBORED W/THRU HOLE
PIN HEAD DIAMETER0.250 INCHES NOMINAL IN
DIAMETER0.250 INCHES NOMINAL IN
EFFECTIVE LENGTH0.344 INCHES NOMINAL IN
HEAD STYLEROUND
SECOND UNDERCUT WIDTH0.125 INCHES NOMINAL IN
HEIGHT0.125 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
A-566 247Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 566A004883?
566A004883 is a PIN,GROOVED,HEADED.
What parts can replace 566A004883?
There is 1 known substitute for 566A004883: A-566 247. Substitute compatibility should be verified for your specific system.
What is the NSN for 566A004883?
566A004883 is cataloged in the U.S. Government catalog under NSN 5315-00-896-6435. This indicates validated use in U.S. government and defense supply chains.
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