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477443 — PIN,GROOVED,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

477443: PIN,GROOVED,HEADED.

The PIN,GROOVED,HEADED is a the manufacturer industrial component. Key specifications include height: 0.094 INCHES NOMINAL IN, diameter: 0.371 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN, material: STEEL OVERALL, head_style: FLAT CHAMFER, undercut_width: 0.065 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN, first_end_style: CHAMFERED. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-737-7416, 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
477443
NSN: 5315-00-737-7416
NIINs: 007377416, 010827149
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
height0.094 INCHES NOMINAL IN
diameter0.371 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
materialSTEEL OVERALL
head_styleFLAT CHAMFER
undercut_width0.065 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
first_end_styleCHAMFERED
hardness_rating56.0 ROCKWELL B MINIMUM AND 76.0 ROCKWELL B MAXIMUM OVERALL
effective_length1.135 INCHES MINIMUM AND 1.145 INCHES MAXIMUM IN
style_designatorGROOVE
pin_head_diameter0.563 INCHES NOMINAL IN
surface_treatmentZINC OVERALL
under_head_length1.234 INCHES NOMINAL IN
NSN5315-00-737-7416
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 477443 · 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: 0.065 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
•
FIRST END TAPER LENGTH: 0.050 INCHES NOMINAL IN
•
UNDERCUT DIAMETER: 0.245 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
•
UNDER HEAD LENGTH: 1.234 INCHES NOMINAL IN
•
FIRST END STYLE: CHAMFERED
•
HARDNESS RATING: 56.0 ROCKWELL B MINIMUM AND 76.0 ROCKWELL B MAXIMUM OVERALL
•
STYLE DESIGNATOR: GROOVE
•
PIN HEAD DIAMETER: 0.563 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
UNDERCUT WIDTH0.065 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
FIRST END TAPER LENGTH0.050 INCHES NOMINAL IN
UNDERCUT DIAMETER0.245 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
UNDER HEAD LENGTH1.234 INCHES NOMINAL IN
FIRST END STYLECHAMFERED
HARDNESS RATING56.0 ROCKWELL B MINIMUM AND 76.0 ROCKWELL B MAXIMUM OVERALL
STYLE DESIGNATORGROOVE
PIN HEAD DIAMETER0.563 INCHES NOMINAL IN
DIAMETER0.371 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
FIRST END TAPER ANGLE45.0 DEGREES NOMINAL
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 477443?
477443 is a PIN,GROOVED,HEADED.
What is the NSN for 477443?
477443 is cataloged in the U.S. Government catalog under NSN 5315-00-737-7416. This indicates validated use in U.S. government and defense supply chains.
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