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9378228 — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

9378228: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 0.439 INCHES NOMINAL IN, material: STEEL COMP 4140 AND STEEL COMP 4340 AND STEEL COMP 8740 OVERALL, overall_length: 2.700 INCHES NOMINAL IN, undercut_width: 0.100 INCHES NOMINAL IN, first_end_style: RADIUS, effective_length: 1.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-225-8635, 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
9378228
NSN: 5315-01-225-8635
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
diameter0.439 INCHES NOMINAL IN
materialSTEEL COMP 4140 AND STEEL COMP 4340 AND STEEL COMP 8740 OVERALL
overall_length2.700 INCHES NOMINAL IN
undercut_width0.100 INCHES NOMINAL IN
first_end_styleRADIUS
effective_length1.750 INCHES NOMINAL IN
second_end_styleCHAMFERED W/THRU HOLE
special_featuresFIRST END STYLE HAS 1 HOLE DIA 0.180
style_designatorGROOVE
undercut_diameter0.330 INCHES NOMINAL IN
first_end_locationRADIUS END
second_undercut_width0.100 INCHES NOMINAL IN
NSN5315-01-225-8635
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 9378228 · 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: 0.100 INCHES NOMINAL IN
•
UNDERCUT DIAMETER: 0.330 INCHES NOMINAL IN
•
FIRST END LOCATION: RADIUS END
•
SECOND END TAPER ANGLE: 20.0 DEGREES NOMINAL
•
FIRST END STYLE: RADIUS
•
STYLE DESIGNATOR: GROOVE
•
DIAMETER: 0.439 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
UNDERCUT WIDTH0.100 INCHES NOMINAL IN
UNDERCUT DIAMETER0.330 INCHES NOMINAL IN
FIRST END LOCATIONRADIUS END
SECOND END TAPER ANGLE20.0 DEGREES NOMINAL
FIRST END STYLERADIUS
STYLE DESIGNATORGROOVE
DIAMETER0.439 INCHES NOMINAL IN
OVERALL LENGTH2.700 INCHES NOMINAL IN
SECOND END TAPER LENGTH0.150 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9378228?
9378228 is a PIN,GROOVED,HEADLESS.
What is the NSN for 9378228?
9378228 is cataloged in the U.S. Government catalog under NSN 5315-01-225-8635. This indicates validated use in U.S. government and defense supply chains.
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